API tools faq
paste
Advertisement
Guest User

XGBoost build error

a guest
Dec 13th, 2018
175
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Bash 394.76 KB | None | 0 0
raw download clone embed print report
  1. C:\Users\John Kilbride\xgboost\build>cmake --build . --target install --config Release
  2. Microsoft (R) Build Engine version 15.9.21+g9802d43bc3 for .NET Framework
  3. Copyright (C) Microsoft Corporation. All rights reserved.
  4.  
  5. Build started 12/13/2018 1:59:58 PM.
  6. Project "C:\Users\John Kilbride\xgboost\build\install.vcxproj" on node 1 (default targets).
  7. Project "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (1) is building "C:\Users\John Kilbride\xgboost\build\ZE
  8. RO_CHECK.vcxproj" (2) on node 1 (default targets).
  9. PrepareForBuild:
  10.   Creating directory "Win32\Release\ZERO_CHECK\".
  11.  Creating directory "C:\Users\John Kilbride\xgboost\build\Release\".
  12.   Creating directory "Win32\Release\ZERO_CHECK\ZERO_CHECK.tlog\".
  13. InitializeBuildStatus:
  14.  Creating "Win32\Release\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
  15. CustomBuild:
  16.  Checking Build System
  17.  CMake does not need to re-run because C:/Users/John Kilbride/xgboost/build/CMakeFiles/generate.stamp is up-to-date.
  18.  CMake does not need to re-run because C:/Users/John Kilbride/xgboost/build/dmlc-core/CMakeFiles/generate.stamp is up-
  19.  to-date.
  20. FinalizeBuildStatus:
  21.  Deleting file "Win32\Release\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild".
  22.  Touching "Win32\Release\ZERO_CHECK\ZERO_CHECK.tlog\ZERO_CHECK.lastbuildstate".
  23. Done Building Project "C:\Users\John Kilbride\xgboost\build\ZERO_CHECK.vcxproj" (default targets).
  24.  
  25. Project "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (1) is building "C:\Users\John Kilbride\xgboost\build\AL
  26. L_BUILD.vcxproj" (3) on node 1 (default targets).
  27. Project "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (3) is building "C:\Users\John Kilbride\xgboost\build\
  28. dmlc-core\dmlc.vcxproj" (4) on node 1 (default targets).
  29. PrepareForBuild:
  30.  Creating directory "dmlc.dir\Release\".
  31.   Creating directory "C:\Users\John Kilbride\xgboost\build\dmlc-core\Release\".
  32.  Creating directory "dmlc.dir\Release\dmlc.tlog\".
  33. InitializeBuildStatus:
  34.   Creating "dmlc.dir\Release\dmlc.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
  35. CustomBuild:
  36.   Building Custom Rule C:/Users/John Kilbride/xgboost/dmlc-core/CMakeLists.txt
  37.   CMake does not need to re-run because C:/Users/John Kilbride/xgboost/build/dmlc-core/CMakeFiles/generate.stamp is up-
  38.   to-date.
  39. ClCompile:
  40.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\CL.exe /c /I"
  41.  C:\Users\John Kilbride\xgboost\dmlc-core\include" /nologo /W3 /WX- /diagnostics:classic /MP /O2 /Ob2 /Oy- /D WIN32 /D
  42.    _WINDOWS /D NDEBUG /D _XOPEN_SOURCE=700 /D _POSIX_SOURCE /D _POSIX_C_SOURCE=200809L /D _DARWIN_C_SOURCE /D DMLC_USE_
  43.   HDFS=0 /D DMLC_USE_S3=0 /D DMLC_USE_AZURE=0 /D __USE_XOPEN2K8 /D DMLC_USE_CXX11 /D "CMAKE_INTDIR=\"Release\"" /D _MBC
  44.   S /Gm- /EHsc /MT /GS /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /GR /openmp /Fo"dmlc.dir\Release\\" /Fd"dmlc.dir
  45.   \Release\dmlc.pdb" /Gd /TP /analyze- /errorReport:queue "C:\Users\John Kilbride\xgboost\dmlc-core\src\build_config.cc
  46.   " "C:\Users\John Kilbride\xgboost\dmlc-core\src\config.cc" "C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc" "C:
  47.   \Users\John Kilbride\xgboost\dmlc-core\src\io.cc" "C:\Users\John Kilbride\xgboost\dmlc-core\src\recordio.cc" "C:\User
  48.   s\John Kilbride\xgboost\dmlc-core\src\io\line_split.cc" "C:\Users\John Kilbride\xgboost\dmlc-core\src\io\recordio_spl
  49.   it.cc" "C:\Users\John Kilbride\xgboost\dmlc-core\src\io\indexed_recordio_split.cc" "C:\Users\John Kilbride\xgboost\dm
  50.   lc-core\src\io\input_split_base.cc" "C:\Users\John Kilbride\xgboost\dmlc-core\src\io\filesys.cc" "C:\Users\John Kilbr
  51.   ide\xgboost\dmlc-core\src\io\local_filesys.cc"
  52.  build_config.cc
  53.  config.cc
  54.  data.cc
  55.  io.cc
  56.  recordio.cc
  57.  line_split.cc
  58.  recordio_split.cc
  59.  indexed_recordio_split.cc
  60.  input_split_base.cc
  61.  filesys.cc
  62.  local_filesys.cc
  63. CL : warning : Redefining fopen64 with std::fopen [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  64. c:\users\john kilbride\xgboost\dmlc-core\src\io/single_file_split.h(44): warning C4996: 'fopen': This function or varia
  65. ble may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help
  66. for details. (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C:\Users\John Kilbride\xgboos
  67. t\build\dmlc-core\dmlc.vcxproj]
  68.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  69.  iling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc)
  70. c:\users\john kilbride\xgboost\dmlc-core\src\io/single_file_split.h(64): warning C4244: 'return': conversion from '__in
  71. t64' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C:\
  72. Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  73. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(52): warning C4244: 'return': conversion from '__int64
  74. ' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  75. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(89): warning C4244: '=': conversion from '__int64' to
  76. 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  77. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(87): warning C4996: 'strerror': This function or varia
  78. ble may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  79. elp for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  80.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(182): note: see declaration of 'strerror'
  81. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(128): warning C4996: 'strerror': This function or vari
  82. able may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  83. help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  84.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(182): note: see declaration of 'strerror'
  85. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(178): warning C4996: '_wfopen': This function or varia
  86. ble may be unsafe. Consider using _wfopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online he
  87. lp for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  88.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstdio.h(130): note: see declaration of '_wf
  89.  open'
  90. C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(209): warning C4996: 'strerror': This function or vari
  91. able may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  92. help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  93.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(182): note: see declaration of 'strerror'
  94. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local varia
  95. ble (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C:\Users\John Kilbride\xgboost\build\dm
  96. lc-core\dmlc.vcxproj]
  97.  C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(301): note: while compiling class template membe
  98.  r function 'void dmlc::ThreadedIter<dmlc::io::InputSplitBase::Chunk>::Init(std::function<bool (DType **)>,std::functi
  99.  on<void (void)>)'
  100.          with
  101.          [
  102.              DType=dmlc::io::InputSplitBase::Chunk
  103.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc)
  104.  c:\users\john kilbride\xgboost\dmlc-core\src\io/cached_input_split.h(152): note: see reference to function template i
  105.  nstantiation 'void dmlc::ThreadedIter<dmlc::io::InputSplitBase::Chunk>::Init(std::function<bool (DType **)>,std::func
  106.  tion<void (void)>)' being compiled
  107.          with
  108.          [
  109.              DType=dmlc::io::InputSplitBase::Chunk
  110.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc)
  111.  c:\users\john kilbride\xgboost\dmlc-core\src\io/cached_input_split.h(137): note: see reference to class template inst
  112.  antiation 'dmlc::ThreadedIter<dmlc::io::InputSplitBase::Chunk>' being compiled (compiling source file C:\Users\John K
  113.  ilbride\xgboost\dmlc-core\src\io.cc)
  114. c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(34): warning C4244: 'argument': conversion from 'IndexType'
  115. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  116.          with
  117.          [
  118.              IndexType=uint64_t
  119.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  120.  c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(30): note: while compiling class template member function
  121.  'bool dmlc::data::ParserImpl<IndexType,DType>::Next(void)'
  122.          with
  123.          [
  124.              IndexType=uint64_t,
  125.              DType=int64_t
  126.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  127.  c:\users\john kilbride\xgboost\dmlc-core\src\data\./text_parser.h(28): note: see reference to class template instanti
  128.  ation 'dmlc::data::ParserImpl<IndexType,DType>' being compiled
  129.          with
  130.          [
  131.              IndexType=uint64_t,
  132.              DType=int64_t
  133.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  134.  c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(52): note: see reference to class template instantiati
  135.  on 'dmlc::data::TextParserBase<IndexType,DType>' being compiled
  136.          with
  137.          [
  138.              IndexType=uint64_t,
  139.              DType=int64_t
  140.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  141.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(59): note: see reference to class template instantiation 'dmlc::
  142.  data::CSVParser<IndexType,DType>' being compiled
  143.          with
  144.          [
  145.              IndexType=uint64_t,
  146.              DType=int64_t
  147.          ]
  148.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(256): note: see reference to function template instantiation 'dm
  149.  lc::Parser<uint64_t,int64_t> *dmlc::data::CreateCSVParser<uint64_t,int64_t>(const std::string &,const std::map<std::s
  150.  tring,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int)' being comp
  151.  iled
  152.          with
  153.          [
  154.              _Kty=std::string,
  155.              _Ty=std::string
  156.          ]
  157. c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(35): warning C4244: 'argument': conversion from 'IndexType'
  158. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  159.          with
  160.          [
  161.              IndexType=uint64_t
  162.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  163. c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(99): warning C4244: 'argument': conversion from 'IndexType'
  164. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  165.          with
  166.          [
  167.              IndexType=uint64_t
  168.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  169.  c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(95): note: while compiling class template member function
  170.  'bool dmlc::data::ThreadedParser<IndexType,DType>::Next(void)'
  171.          with
  172.          [
  173.              IndexType=uint64_t,
  174.              DType=dmlc::real_t
  175.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  176.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(31): note: see reference to class template instantiation 'dmlc::
  177.  data::ThreadedParser<IndexType,DType>' being compiled
  178.          with
  179.          [
  180.              IndexType=uint64_t,
  181.              DType=dmlc::real_t
  182.          ]
  183.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(240): note: see reference to function template instantiation 'dm
  184.  lc::Parser<uint64_t,dmlc::real_t> *dmlc::data::CreateLibSVMParser<uint64_t,dmlc::real_t>(const std::string &,const st
  185.  d::map<std::string,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int
  186.  )' being compiled
  187.          with
  188.          [
  189.              _Kty=std::string,
  190.              _Ty=std::string
  191.          ]
  192. c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(100): warning C4244: 'argument': conversion from 'IndexType'
  193. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  194.          with
  195.          [
  196.              IndexType=uint64_t
  197.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  198. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local varia
  199. ble (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc) [C:\Users\John Kilbride\xgboost\build\
  200. dmlc-core\dmlc.vcxproj]
  201.  C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(301): note: while compiling class template membe
  202.  r function 'void dmlc::ThreadedIter<std::vector<dmlc::data::RowBlockContainer<IndexType,DType>,std::allocator<_Ty>>>:
  203.  :Init(std::function<bool (std::vector<_Ty,std::allocator<_Ty>> **)>,std::function<void (void)>)'
  204.          with
  205.          [
  206.              IndexType=uint32_t,
  207.              DType=dmlc::real_t,
  208.              _Ty=dmlc::data::RowBlockContainer<uint32_t,dmlc::real_t>
  209.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  210.  c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(76): note: see reference to function template instantiatio
  211.  n 'void dmlc::ThreadedIter<std::vector<dmlc::data::RowBlockContainer<IndexType,DType>,std::allocator<_Ty>>>::Init(std
  212.  ::function<bool (std::vector<_Ty,std::allocator<_Ty>> **)>,std::function<void (void)>)' being compiled
  213.          with
  214.          [
  215.              IndexType=uint32_t,
  216.              DType=dmlc::real_t,
  217.              _Ty=dmlc::data::RowBlockContainer<uint32_t,dmlc::real_t>
  218.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  219.  c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(123): note: see reference to class template instantiation
  220.  'dmlc::ThreadedIter<std::vector<dmlc::data::RowBlockContainer<IndexType,DType>,std::allocator<_Ty>>>' being compiled
  221.          with
  222.          [
  223.              IndexType=uint32_t,
  224.              DType=dmlc::real_t,
  225.              _Ty=dmlc::data::RowBlockContainer<uint32_t,dmlc::real_t>
  226.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  227.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(31): note: see reference to class template instantiation 'dmlc::
  228.  data::ThreadedParser<IndexType,DType>' being compiled
  229.          with
  230.          [
  231.              IndexType=uint32_t,
  232.              DType=dmlc::real_t
  233.          ]
  234.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(238): note: see reference to function template instantiation 'dm
  235.  lc::Parser<uint32_t,dmlc::real_t> *dmlc::data::CreateLibSVMParser<uint32_t,dmlc::real_t>(const std::string &,const st
  236.  d::map<std::string,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int
  237.  )' being compiled
  238.          with
  239.          [
  240.              _Kty=std::string,
  241.              _Ty=std::string
  242.          ]
  243. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(104): warning C4244: '=': conversion from 'int32_t' to '
  244. DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  245.          with
  246.          [
  247.              DType=dmlc::real_t
  248.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  249.  c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(78): note: while compiling class template member funct
  250.  ion 'void dmlc::data::CSVParser<IndexType,DType>::ParseBlock(const char *,const char *,dmlc::data::RowBlockContainer<
  251.  IndexType,DType> *)'
  252.          with
  253.          [
  254.              IndexType=uint32_t,
  255.              DType=dmlc::real_t
  256.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  257.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(59): note: see reference to class template instantiation 'dmlc::
  258.  data::CSVParser<IndexType,DType>' being compiled
  259.          with
  260.          [
  261.              IndexType=uint32_t,
  262.              DType=dmlc::real_t
  263.          ]
  264.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(246): note: see reference to function template instantiation 'dm
  265.  lc::Parser<uint32_t,dmlc::real_t> *dmlc::data::CreateCSVParser<uint32_t,dmlc::real_t>(const std::string &,const std::
  266.  map<std::string,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int)'
  267.  being compiled
  268.          with
  269.          [
  270.              _Kty=std::string,
  271.              _Ty=std::string
  272.          ]
  273. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(107): warning C4244: '=': conversion from 'int64_t' to '
  274. DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  275.          with
  276.          [
  277.              DType=dmlc::real_t
  278.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  279. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(101): warning C4244: '=': conversion from 'float' to 'DT
  280. ype', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  281.          with
  282.          [
  283.              DType=int32_t
  284.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  285.  c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(78): note: while compiling class template member funct
  286.  ion 'void dmlc::data::CSVParser<IndexType,DType>::ParseBlock(const char *,const char *,dmlc::data::RowBlockContainer<
  287.  IndexType,DType> *)'
  288.          with
  289.          [
  290.              IndexType=uint32_t,
  291.              DType=int32_t
  292.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  293.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(59): note: see reference to class template instantiation 'dmlc::
  294.  data::CSVParser<IndexType,DType>' being compiled
  295.          with
  296.          [
  297.              IndexType=uint32_t,
  298.              DType=int32_t
  299.          ]
  300.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(250): note: see reference to function template instantiation 'dm
  301.  lc::Parser<uint32_t,int32_t> *dmlc::data::CreateCSVParser<uint32_t,int32_t>(const std::string &,const std::map<std::s
  302.  tring,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int)' being comp
  303.  iled
  304.          with
  305.          [
  306.              _Kty=std::string,
  307.              _Ty=std::string
  308.          ]
  309. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(107): warning C4244: '=': conversion from 'int64_t' to '
  310. DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  311.          with
  312.          [
  313.              DType=int32_t
  314.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  315. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(118): warning C4244: '=': conversion from 'DType' to 'dm
  316. lc::real_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  317.          with
  318.          [
  319.              DType=int32_t
  320.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  321. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(101): warning C4244: '=': conversion from 'float' to 'DT
  322. ype', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  323.          with
  324.          [
  325.              DType=int64_t
  326.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  327.  c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(78): note: while compiling class template member funct
  328.  ion 'void dmlc::data::CSVParser<IndexType,DType>::ParseBlock(const char *,const char *,dmlc::data::RowBlockContainer<
  329.  IndexType,DType> *)'
  330.          with
  331.          [
  332.              IndexType=uint32_t,
  333.              DType=int64_t
  334.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  335.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(59): note: see reference to class template instantiation 'dmlc::
  336.  data::CSVParser<IndexType,DType>' being compiled
  337.          with
  338.          [
  339.              IndexType=uint32_t,
  340.              DType=int64_t
  341.          ]
  342.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(254): note: see reference to function template instantiation 'dm
  343.  lc::Parser<uint32_t,int64_t> *dmlc::data::CreateCSVParser<uint32_t,int64_t>(const std::string &,const std::map<std::s
  344.  tring,std::string,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &,unsigned int,unsigned int)' being comp
  345.  iled
  346.          with
  347.          [
  348.              _Kty=std::string,
  349.              _Ty=std::string
  350.          ]
  351. c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(118): warning C4244: '=': conversion from 'DType' to 'dm
  352. lc::real_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  353.          with
  354.          [
  355.              DType=int64_t
  356.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  357. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./common.h(67): warning C4101: 'ex': unreferenced local variable
  358. (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc) [C:\Users\John Kilbride\xgboost\build\dmlc
  359. -core\dmlc.vcxproj]
  360.  c:\users\john kilbride\xgboost\dmlc-core\src\data\./text_parser.h(136): note: see reference to function template inst
  361.  antiation 'void dmlc::OMPException::Run<dmlc::data::TextParserBase<IndexType,dmlc::real_t>::FillData::<lambda_235feaf
  362.  7b52c9b75882452d16111b6a5>,>(Function)' being compiled
  363.          with
  364.          [
  365.              IndexType=uint32_t,
  366.              Function=dmlc::data::TextParserBase<uint32_t,dmlc::real_t>::FillData::<lambda_235feaf7b52c9b75882452d1611
  367.  1b6a5>
  368.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  369.  c:\users\john kilbride\xgboost\dmlc-core\src\data\./text_parser.h(111): note: while compiling class template member f
  370.  unction 'bool dmlc::data::TextParserBase<IndexType,dmlc::real_t>::FillData(std::vector<dmlc::data::RowBlockContainer<
  371.  IndexType,DType>,std::allocator<_Ty>> *)'
  372.          with
  373.          [
  374.              IndexType=uint32_t,
  375.              DType=dmlc::real_t,
  376.              _Ty=dmlc::data::RowBlockContainer<uint32_t,dmlc::real_t>
  377.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  378.  c:\users\john kilbride\xgboost\dmlc-core\src\data\./text_parser.h(46): note: see reference to function template insta
  379.  ntiation 'bool dmlc::data::TextParserBase<IndexType,dmlc::real_t>::FillData(std::vector<dmlc::data::RowBlockContainer
  380.  <IndexType,DType>,std::allocator<_Ty>> *)' being compiled
  381.          with
  382.          [
  383.              IndexType=uint32_t,
  384.              DType=dmlc::real_t,
  385.              _Ty=dmlc::data::RowBlockContainer<uint32_t,dmlc::real_t>
  386.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  387.  c:\users\john kilbride\xgboost\dmlc-core\src\data\./libsvm_parser.h(46): note: see reference to class template instan
  388.  tiation 'dmlc::data::TextParserBase<IndexType,dmlc::real_t>' being compiled
  389.          with
  390.          [
  391.              IndexType=uint32_t
  392.          ] (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc)
  393.  C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc(29): note: see reference to class template instantiation 'dmlc::
  394.  data::LibSVMParser<IndexType,dmlc::real_t>' being compiled
  395.          with
  396.          [
  397.              IndexType=uint32_t
  398.          ]
  399. Lib:
  400.  C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\Lib.exe /OUT:
  401.  "C:\Users\John Kilbride\xgboost\build\dmlc-core\Release\dmlc.lib" /NOLOGO  /machine:X86 dmlc.dir\Release\build_config
  402.  .obj
  403.  dmlc.dir\Release\config.obj
  404.  dmlc.dir\Release\data.obj
  405.  dmlc.dir\Release\io.obj
  406.  dmlc.dir\Release\recordio.obj
  407.  dmlc.dir\Release\line_split.obj
  408.  dmlc.dir\Release\recordio_split.obj
  409.  dmlc.dir\Release\indexed_recordio_split.obj
  410.  dmlc.dir\Release\input_split_base.obj
  411.  dmlc.dir\Release\filesys.obj
  412.  dmlc.dir\Release\local_filesys.obj
  413.  dmlc.vcxproj -> C:\Users\John Kilbride\xgboost\build\dmlc-core\Release\dmlc.lib
  414. FinalizeBuildStatus:
  415.  Deleting file "dmlc.dir\Release\dmlc.tlog\unsuccessfulbuild".
  416.  Touching "dmlc.dir\Release\dmlc.tlog\dmlc.lastbuildstate".
  417. Done Building Project "C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj" (default targets).
  418.  
  419. Project "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (3) is building "C:\Users\John Kilbride\xgboost\build\
  420. gpuxgboost.vcxproj" (5) on node 1 (default targets).
  421. PrepareForBuild:
  422.  Creating directory "gpuxgboost.dir\Release\".
  423.   Creating directory "gpuxgboost.dir\Release\gpuxgboost.tlog\".
  424. InitializeBuildStatus:
  425.  Creating "gpuxgboost.dir\Release\gpuxgboost.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
  426. ComputeCustomBuildOutput:
  427.  Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\common\Release\".
  428.   Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\linear\Release\".
  429.  Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\metric\Release\".
  430.   Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\objective\Release\".
  431.  Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\predictor\Release\".
  432.   Creating directory "C:\Users\John Kilbride\xgboost\build\CMakeFiles\gpuxgboost.dir\src\tree\Release\".
  433. CustomBuild:
  434.  Building NVCC (Device) object CMakeFiles/gpuxgboost.dir/src/common/Release/gpuxgboost_generated_common.cu.obj
  435.  nvcc fatal   : 32 bit compilation is only supported for Microsoft Visual Studio 2013 and earlier
  436.  CMake Error at gpuxgboost_generated_common.cu.obj.Release.cmake:219 (message):
  437.    Error generating C:/Users/John
  438.    Kilbride/xgboost/build/CMakeFiles/gpuxgboost.dir/src/common/Release/gpuxgboost_generated_common.cu.obj
  439.  
  440.  
  441. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.CppCommon.targets(209,
  442. 5): error MSB6006: "cmd.exe" exited with code 1. [C:\Users\John Kilbride\xgboost\build\gpuxgboost.vcxproj]
  443. Done Building Project "C:\Users\John Kilbride\xgboost\build\gpuxgboost.vcxproj" (default targets) -- FAILED.
  444.  
  445. Project "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (3) is building "C:\Users\John Kilbride\xgboost\build\
  446. objxgboost.vcxproj" (6) on node 1 (default targets).
  447. PrepareForBuild:
  448.  Creating directory "objxgboost.dir\Release\".
  449.   Creating directory "objxgboost.dir\Release\objxgboost.tlog\".
  450. InitializeBuildStatus:
  451.  Creating "objxgboost.dir\Release\objxgboost.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
  452. CustomBuild:
  453.  Building Custom Rule C:/Users/John Kilbride/xgboost/CMakeLists.txt
  454.  CMake does not need to re-run because C:/Users/John Kilbride/xgboost/build/CMakeFiles/generate.stamp is up-to-date.
  455. ClCompile:
  456.  C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\CL.exe /c /I"
  457.   C:\Users\John Kilbride\xgboost\include" /I"C:\Users\John Kilbride\xgboost\dmlc-core\include" /I"C:\Users\John Kilbrid
  458.   e\xgboost\rabit\include" /I"C:\Users\John Kilbride\xgboost\cub" /I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
  459.   \v10.0\include" /I"C:\Program Files\R\R-3.5.1\include" /I"C:\Users\John Kilbride\xgboost" /nologo /W3 /WX- /diagnosti
  460.  cs:classic /MP /O2 /Ob2 /Oy- /D WIN32 /D _WINDOWS /D NDEBUG /D DMLC_LOG_CUSTOMIZE=1 /D XGBOOST_STRICT_R_MODE=1 /D XGB
  461.  OOST_CUSTOMIZE_GLOBAL_PRNG=1 /D DMLC_LOG_BEFORE_THROW=0 /D DMLC_DISABLE_STDIN=1 /D RABIT_CUSTOMIZE_MSG_ /D RABIT_STRI
  462.  CT_CXX98_ /D XGBOOST_USE_CUDA /D "CMAKE_INTDIR=\"Release\"" /D _MBCS /Gm- /EHsc /MT /GS /fp:precise /Zc:wchar_t /Zc:f
  463.  orScope /Zc:inline /GR /openmp /Fo"objxgboost.dir\Release\\" /Fd"objxgboost.dir\Release\objxgboost.pdb" /Gd /TP /anal
  464.   yze- /errorReport:queue "C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc" "C:\Users\John Kilbride\xgboost\src\c_api
  465.  \c_api_error.cc" "C:\Users\John Kilbride\xgboost\src\common\common.cc" "C:\Users\John Kilbride\xgboost\src\common\his
  466.  t_util.cc" "C:\Users\John Kilbride\xgboost\src\common\host_device_vector.cc" "C:\Users\John Kilbride\xgboost\src\data
  467.  \data.cc" "C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc" "C:\Users\John Kilbride\xgboost\src\data\sim
  468.  ple_dmatrix.cc" "C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc" "C:\Users\John Kilbride\xgboost\src\
  469.  data\sparse_page_raw_format.cc" "C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc" "C:\Users\John Kilbri
  470.  de\xgboost\src\data\sparse_page_writer.cc" "C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc" "C:\Users\John Kilbri
  471.  de\xgboost\src\gbm\gbm.cc" "C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc" "C:\Users\John Kilbride\xgboost\src\lea
  472.  rner.cc" "C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc" "C:\Users\John Kilbride\xgboost\src\linear\upd
  473.  ater_coordinate.cc" "C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc" "C:\Users\John Kilbride\xgboost\sr
  474.  c\logging.cc" "C:\Users\John Kilbride\xgboost\src\metric\elementwise_metric.cc" "C:\Users\John Kilbride\xgboost\src\m
  475.  etric\metric.cc" "C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc" "C:\Users\John Kilbride\xgboost\src
  476.  \metric\rank_metric.cc" "C:\Users\John Kilbride\xgboost\src\objective\hinge.cc" "C:\Users\John Kilbride\xgboost\src\o
  477.  bjective\multiclass_obj.cc" "C:\Users\John Kilbride\xgboost\src\objective\objective.cc" "C:\Users\John Kilbride\xgboo
  478.  st\src\objective\rank_obj.cc" "C:\Users\John Kilbride\xgboost\src\objective\regression_obj.cc" "C:\Users\John Kilbrid
  479.  e\xgboost\src\predictor\cpu_predictor.cc" "C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc" "C:\Users\John
  480.  Kilbride\xgboost\src\tree\split_evaluator.cc" "C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc" "C:\Users\John
  481.  Kilbride\xgboost\src\tree\tree_updater.cc" "C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc" "C:\Users\Jo
  482.  hn Kilbride\xgboost\src\tree\updater_histmaker.cc" "C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc" "C:\Use
  483.  rs\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc" "C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.
  484.  cc" "C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc" "C:\Users\John Kilbride\xgboost\src\tree\updater_syn
  485.  c.cc" "C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc" "C:\Users\John Kilbride\xgboost\R-package\src\xgboo
  486.  st_custom.cc"
  487.   c_api.cc
  488.   c_api_error.cc
  489.   common.cc
  490.   hist_util.cc
  491.   host_device_vector.cc
  492.   data.cc
  493.   simple_csr_source.cc
  494.   simple_dmatrix.cc
  495.   sparse_page_dmatrix.cc
  496.   sparse_page_raw_format.cc
  497.   sparse_page_source.cc
  498.   sparse_page_writer.cc
  499.   gblinear.cc
  500.   gbm.cc
  501.   gbtree.cc
  502.   learner.cc
  503.   linear_updater.cc
  504. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  505. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  506. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride
  507. \xgboost\build\objxgboost.vcxproj]
  508.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  509.   iling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  510. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  511. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  512. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\
  513. build\objxgboost.vcxproj]
  514.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  515.   iling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  516.   updater_coordinate.cc
  517. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  518. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  519. ilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  520. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  521. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  522. ilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  523. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (comp
  524. iling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost
  525. .vcxproj]
  526. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'const
  527. _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  528.           with
  529.           [
  530.               _Ty=int64_t
  531.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc)
  532. c:\users\john kilbride\xgboost\src\common\./random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'con
  533. st unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [C:
  534. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  535. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  536. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  537. ilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  538. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  539. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  540. ilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  541. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (comp
  542. iling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgbo
  543. ost.vcxproj]
  544. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'const
  545. _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  546.           with
  547.           [
  548.               _Ty=int64_t
  549.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  550. c:\users\john kilbride\xgboost\src\common\./random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'con
  551. st unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  552. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  553. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  554. e C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  555. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  556. e C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  557. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  558. e C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  559. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  560. e C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  561. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  562. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  563. ilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  564. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  565. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  566. ilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  567. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  568. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgbo
  569. ost\build\objxgboost.vcxproj]
  570. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  571. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  572.           with
  573.           [
  574.               _Ty=int64_t
  575.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  576. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (com
  577. piling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboos
  578. t.vcxproj]
  579.   c:\users\john kilbride\xgboost\src\common\./random.h(91): note: see reference to function template instantiation 'dml
  580.  c::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  581.           with
  582.           [
  583.               X=unsigned int,
  584.               Y=int
  585.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc)
  586. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  587. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  588. ilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  589. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  590. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  591. ilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  592. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  593. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John Ki
  594. lbride\xgboost\build\objxgboost.vcxproj]
  595. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  596. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  597.           with
  598.           [
  599.               _Ty=int64_t
  600.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc)
  601. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  602. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  603. ilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  604. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  605. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  606. j]
  607.           with
  608.           [
  609.               T=xgboost::Entry
  610.           ]
  611.           and
  612.           [
  613.               _Ty=size_t
  614.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  615. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  616. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  617. ilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  618. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  619. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  620. jxgboost.vcxproj]
  621.           with
  622.           [
  623.               T=xgboost::Entry
  624.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  625. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  626. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  627. proj]
  628.           with
  629.           [
  630.               T=xgboost::Entry
  631.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  632. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  633. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\J
  634. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  635. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  636. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\Jo
  637. hn Kilbride\xgboost\build\objxgboost.vcxproj]
  638. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  639. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:
  640. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  641. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  642. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  643.           with
  644.           [
  645.               _Ty=int64_t
  646.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc)
  647. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  648. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  649. ilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  650. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  651. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  652. ilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  653. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  654. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  655. ilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  656. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  657. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  658. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgbo
  659. ost\build\objxgboost.vcxproj]
  660. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  661. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  662. ilbride\xgboost\src\data\data.cc)C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: s
  663. ee declaration of 'fopen' (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilb
  664. ride\xgboost\build\objxgboost.vcxproj]
  665.  
  666. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  667. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  668. ilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  669. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  670. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  671. ilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  672. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  673. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  674. ilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  675. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  676. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  677. ilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  678. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  679. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboo
  680. st\build\objxgboost.vcxproj]
  681. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  682. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  683.           with
  684.           [
  685.               _Ty=int64_t
  686.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  687. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  688. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xgboos
  689. t\build\objxgboost.vcxproj]
  690. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  691. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  692. ilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  693. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  694. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  695. ilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  696. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  697. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John K
  698. ilbride\xgboost\build\objxgboost.vcxproj]
  699. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  700. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  701. j]
  702.           with
  703.           [
  704.               T=xgboost::Entry
  705.           ]
  706.           and
  707.           [
  708.               _Ty=size_t
  709.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc)
  710. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  711. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\
  712. build\objxgboost.vcxproj]
  713. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  714. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  715.           with
  716.           [
  717.               _Ty=int64_t
  718.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  719. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  720. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  721. ilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  722. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  723. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  724. ilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  725. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  726. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  727.           with
  728.           [
  729.               _Ty=int64_t
  730.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc)
  731. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  732. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  733. jxgboost.vcxproj]
  734.           with
  735.           [
  736.               T=xgboost::Entry
  737.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc)
  738. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  739. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  740.           with
  741.           [
  742.               _Ty=int64_t
  743.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  744. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  745. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  746. ilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  747. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  748. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  749. ilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  750. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  751. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  752. ilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  753. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  754. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\xgb
  755. oost\build\objxgboost.vcxproj]
  756. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  757. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  758. proj]
  759.           with
  760.           [
  761.               T=xgboost::Entry
  762.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc)
  763. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  764. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  765. ilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  766. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  767. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John Kil
  768. bride\xgboost\build\objxgboost.vcxproj]
  769. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  770. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  771. j]
  772.           with
  773.           [
  774.               T=xgboost::Entry
  775.           ]
  776.           and
  777.           [
  778.               _Ty=size_t
  779.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc)
  780. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  781. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  782. ilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  783. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  784. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  785. ilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  786. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  787. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  788.           with
  789.           [
  790.               _Ty=int64_t
  791.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  792. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  793. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  794.           with
  795.           [
  796.               _Ty=int64_t
  797.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc)
  798. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  799. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  800. jxgboost.vcxproj]
  801.           with
  802.           [
  803.               T=xgboost::Entry
  804.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc)
  805. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  806. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboost\
  807. build\objxgboost.vcxproj]
  808. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  809. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc)
  810. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  811. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  812. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  813. roj]
  814.           with
  815.           [
  816.               T=xgboost::Entry
  817.           ]
  818.           and
  819.           [
  820.               _Ty=size_t
  821.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  822. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  823. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John
  824. Kilbride\xgboost\build\objxgboost.vcxproj]
  825. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  826. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbr
  827. ide\xgboost\build\objxgboost.vcxproj]
  828. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  829. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  830. proj]
  831.           with
  832.           [
  833.               T=xgboost::Entry
  834.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc)
  835. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  836. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  837.           with
  838.           [
  839.               _Ty=int64_t
  840.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc)
  841. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  842. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_sou
  843. rce.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  844. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  845. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  846. j]
  847.           with
  848.           [
  849.               T=xgboost::Entry
  850.           ]
  851.           and
  852.           [
  853.               _Ty=size_t
  854.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc)
  855. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  856. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  857. roj]
  858.           with
  859.           [
  860.               T=xgboost::Entry
  861.           ]
  862.           and
  863.           [
  864.               _Ty=size_t
  865.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  866. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  867. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  868. j]
  869.           with
  870.           [
  871.               T=xgboost::Entry
  872.           ]
  873.           and
  874.           [
  875.               _Ty=size_t
  876.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  877. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  878. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  879. objxgboost.vcxproj]
  880.           with
  881.           [
  882.               T=xgboost::Entry
  883.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  884. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  885. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  886.           with
  887.           [
  888.               _Ty=int64_t
  889.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc)
  890. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  891. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  892.           with
  893.           [
  894.               _Ty=int64_t
  895.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc)
  896. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  897. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  898. jxgboost.vcxproj]
  899.           with
  900.           [
  901.               T=xgboost::Entry
  902.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc)
  903. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  904. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  905. objxgboost.vcxproj]
  906.           with
  907.           [
  908.               T=xgboost::Entry
  909.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  910. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  911. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  912. jxgboost.vcxproj]
  913.           with
  914.           [
  915.               T=xgboost::Entry
  916.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  917. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  918. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  919. cxproj]
  920.           with
  921.           [
  922.               T=xgboost::Entry
  923.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  924. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  925. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  926. ilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  927. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  928. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  929. proj]
  930.           with
  931.           [
  932.               T=xgboost::Entry
  933.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc)
  934. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  935. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format
  936. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  937. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  938. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  939. j]
  940.           with
  941.           [
  942.               T=xgboost::Entry
  943.           ]
  944.           and
  945.           [
  946.               _Ty=size_t
  947.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc)
  948. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  949. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  950. cxproj]
  951.           with
  952.           [
  953.               T=xgboost::Entry
  954.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  955. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  956. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  957. proj]
  958.           with
  959.           [
  960.               T=xgboost::Entry
  961.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  962. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  963. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  964. roj]
  965.           with
  966.           [
  967.               T=xgboost::Entry
  968.           ]
  969.           and
  970.           [
  971.               _Ty=size_t
  972.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  973. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  974. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  975. ilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  976. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  977. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_ra
  978. w_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  979. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  980. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  981. roj]
  982.           with
  983.           [
  984.               T=xgboost::Entry
  985.           ]
  986.           and
  987.           [
  988.               _Ty=size_t
  989.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc)
  990. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  991. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  992. jxgboost.vcxproj]
  993.           with
  994.           [
  995.               T=xgboost::Entry
  996.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc)
  997. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  998. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  999. objxgboost.vcxproj]
  1000.           with
  1001.           [
  1002.               T=xgboost::Entry
  1003.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1004. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  1005. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  1006. objxgboost.vcxproj]
  1007.           with
  1008.           [
  1009.               T=xgboost::Entry
  1010.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc)
  1011. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1012. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1013. proj]
  1014.           with
  1015.           [
  1016.               T=xgboost::Entry
  1017.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc)
  1018. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  1019. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  1020. cxproj]
  1021.           with
  1022.           [
  1023.               T=xgboost::Entry
  1024.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1025. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  1026.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\
  1027. John Kilbride\xgboost\build\objxgboost.vcxproj]
  1028. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1029. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc)
  1030.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1031. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1032. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\Joh
  1033. n Kilbride\xgboost\build\objxgboost.vcxproj]
  1034. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  1035.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\Joh
  1036. n Kilbride\xgboost\build\objxgboost.vcxproj]
  1037. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1038. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1039. j]
  1040.           with
  1041.           [
  1042.               T=xgboost::Entry
  1043.           ]
  1044.           and
  1045.           [
  1046.               _Ty=size_t
  1047.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc)
  1048. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  1049. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John K
  1050. ilbride\xgboost\build\objxgboost.vcxproj]
  1051. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1052. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1053. j]
  1054.           with
  1055.           [
  1056.               T=xgboost::Entry
  1057.           ]
  1058.           and
  1059.           [
  1060.               _Ty=size_t
  1061.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc)
  1062. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  1063. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  1064. cxproj]
  1065.           with
  1066.           [
  1067.               T=xgboost::Entry
  1068.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc)
  1069. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  1070. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C
  1071. :\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1072. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1073. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_wr
  1074. iter.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1075. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1076. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\U
  1077. sers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1078. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  1079. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\U
  1080. sers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1081. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1082. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1083. jxgboost.vcxproj]
  1084.           with
  1085.           [
  1086.               T=xgboost::Entry
  1087.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc)
  1088. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1089. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1090. jxgboost.vcxproj]
  1091.           with
  1092.           [
  1093.               T=xgboost::Entry
  1094.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc)
  1095. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  1096. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1097.           with
  1098.           [
  1099.               _Ty=int64_t
  1100.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1101. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1102. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc) [
  1103. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1104. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  1105.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc) [C:\User
  1106. s\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1107. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1108. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1109. proj]
  1110.           with
  1111.           [
  1112.               T=xgboost::Entry
  1113.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc)
  1114. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1115. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1116. proj]
  1117.           with
  1118.           [
  1119.               T=xgboost::Entry
  1120.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc)
  1121. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1122. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updat
  1123. er.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1124. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  1125. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1126. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1127. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  1128.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\Joh
  1129. n Kilbride\xgboost\build\objxgboost.vcxproj]
  1130. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(310): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1131.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1132. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  1133. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:\U
  1134. sers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1135. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(312): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1136.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1137. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1138. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc
  1139. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1140. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1141. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:
  1142. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1143. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1144. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dm
  1145. atrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1146. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1147. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix
  1148. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1149. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1150. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1151. j]
  1152.           with
  1153.           [
  1154.               T=xgboost::Entry
  1155.           ]
  1156.           and
  1157.           [
  1158.               _Ty=size_t
  1159.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1160. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1161. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1162. j]
  1163.           with
  1164.           [
  1165.               T=xgboost::Entry
  1166.           ]
  1167.           and
  1168.           [
  1169.               _Ty=std::seed_seq::result_type
  1170.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  1171. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1172. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1173. jxgboost.vcxproj]
  1174.           with
  1175.           [
  1176.               T=xgboost::Entry
  1177.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1178. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1179. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1180. jxgboost.vcxproj]
  1181.           with
  1182.           [
  1183.               T=xgboost::Entry
  1184.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  1185. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1186. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1187. proj]
  1188.           with
  1189.           [
  1190.               T=xgboost::Entry
  1191.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1192. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1193. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1194. proj]
  1195.           with
  1196.           [
  1197.               T=xgboost::Entry
  1198.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  1199. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(380): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1200.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1201. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(382): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1202.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1203. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(399): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1204.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1205. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(419): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1206.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1207. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1208. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1209.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1210. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1211. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Us
  1212. ers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1213. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(419): warning C4244: '=': conversion from 'xgboost::bst_ulong' to '_T
  1214. y', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1215.           with
  1216.           [
  1217.               _Ty=size_t
  1218.           ]
  1219. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1220. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_so
  1221. urce.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1222. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1223. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc
  1224. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1225. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(430): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1226.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1227. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(430): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1228.  to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1229. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(456): warning C4018: '<': signed/unsigned mismatch [C:\Users\John Kil
  1230. bride\xgboost\build\objxgboost.vcxproj]
  1231. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(466): warning C4018: '<': signed/unsigned mismatch [C:\Users\John Kil
  1232. bride\xgboost\build\objxgboost.vcxproj]
  1233. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  1234. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  1235. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)C:\Users\John Kilbride\xgboost\
  1236. src\c_api\c_api.cc(494): warning C4244: 'argument': conversion from 'xgboost::bst_ulong' to 'const unsigned int', possi
  1237. ble loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1238.  
  1239.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  1240.   iling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1241. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(520): warning C4244: '=': conversion from 'xgboost::bst_ulong' to '_T
  1242. y', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1243.           with
  1244.           [
  1245.               _Ty=size_t
  1246.           ]
  1247. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(541): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1248.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1249. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(542): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1250.  to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1251. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(644): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1252.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1253. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(671): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1254.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1255. c:\users\john kilbride\xgboost\src\data\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  1256. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dma
  1257. trix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1258. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(680): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1259.  to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1260. C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(22): warning C4244: '=': conversion from 'xgboost::common::Sp
  1261. an<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  1262. ]
  1263.           with
  1264.           [
  1265.               T=xgboost::Entry
  1266.           ]
  1267. C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(25): warning C4244: '=': conversion from 'xgboost::common::Sp
  1268. an<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  1269. ]
  1270.           with
  1271.           [
  1272.               T=xgboost::Entry
  1273.           ]
  1274. C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(28): warning C4244: 'initializing': conversion from 'uint64_t
  1275. ' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1276. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(734): warning C4244: 'argument': conversion from 'xgboost::common::Sp
  1277. an<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1278.           with
  1279.           [
  1280.               T=xgboost::Entry
  1281.           ]
  1282.           and
  1283.           [
  1284.               _Ty=size_t
  1285.           ]
  1286. C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(60): warning C4244: 'argument': conversion from 'uint64_t' to
  1287.  'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1288. C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(72): warning C4244: 'argument': conversion from 'uint64_t' to
  1289.  'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1290. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(777): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1291.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1292. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(788): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1293.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1294. c:\users\john kilbride\xgboost\src\data\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  1295. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_pag
  1296. e_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1297. c:\users\john kilbride\xgboost\src\./common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'con
  1298. st unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users
  1299. \John Kilbride\xgboost\build\objxgboost.vcxproj]
  1300. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(799): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1301.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1302. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(802): warning C4244: 'argument': conversion from 'uint64_t' to 'const
  1303. unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1304. C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(82): warning C4244: 'argument': conversion from 'uint64_
  1305. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1306. C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(84): warning C4018: '<': signed/unsigned mismatch [C:\Us
  1307. ers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1308. C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(85): warning C4244: '+=': conversion from 'xgboost::comm
  1309. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  1310. roj]
  1311.           with
  1312.           [
  1313.               T=xgboost::Entry
  1314.           ]
  1315.           and
  1316.           [
  1317.               _Ty=size_t
  1318.           ]
  1319. C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(89): warning C4018: '<': signed/unsigned mismatch [C:\Us
  1320. ers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1321. C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(144): warning C4244: 'argument': conversion from 'uint64_t' to 'cons
  1322. t unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1323. C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(90): warning C4244: 'initializing': conversion from 'uin
  1324. t64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1325. C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(178): warning C4244: 'argument': conversion from 'uint64_t' to 'cons
  1326. t unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1327. C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(197): warning C4244: 'argument': conversion from 'uint64_t' to 'cons
  1328. t unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1329. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(919): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1330.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1331. C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(149): warning C4244: 'initializing': conversion from 'dou
  1332. ble' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1333. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(922): warning C4244: 'argument': conversion from 'xgboost::bst_ulong'
  1334.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1335. C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(221): warning C4244: 'initializing': conversion from 'uint64_t' to '
  1336. size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1337. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(31): warning C4244: 'argument': conversion from 'const uint64_t'
  1338.  to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1339. c:\users\john kilbride\xgboost\src\gbm\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' to
  1340.  'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [
  1341. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1342. C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(247): warning C4244: 'argument': conversion from 'uint64_
  1343. t' to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1344. C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(1004): warning C4244: 'argument': conversion from 'xgboost::bst_ulong
  1345. ' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1346. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(33): warning C4244: 'argument': conversion from 'const uint64_t'
  1347.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1348. C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(249): warning C4244: 'argument': conversion from 'uint64_
  1349. t' to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1350. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(87): warning C4244: '=': conversion from 'double' to '_Ty', poss
  1351. ible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1352.           with
  1353.           [
  1354.               _Ty=xgboost::bst_float
  1355.           ]
  1356. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(108): warning C4244: 'initializing': conversion from 'double' to
  1357.  'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1358. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(139): warning C4244: 'argument': conversion from 'xgboost::commo
  1359. n::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  1360. oj]
  1361.           with
  1362.           [
  1363.               T=xgboost::Entry
  1364.           ]
  1365.           and
  1366.           [
  1367.               _Ty=std::seed_seq::result_type
  1368.           ]
  1369. C:\Users\John Kilbride\xgboost\src\learner.cc(351): warning C4244: 'argument': conversion from 'uint64_t' to 'const uns
  1370. igned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1371. C:\Users\John Kilbride\xgboost\src\learner.cc(352): warning C4244: 'argument': conversion from 'uint64_t' to 'size_t',
  1372. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1373. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(411): warning C4018: '<': signed/unsigned mismatch [C:\Users\Joh
  1374. n Kilbride\xgboost\build\objxgboost.vcxproj]
  1375. C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(470): warning C4018: '<': signed/unsigned mismatch [C:\Users\Joh
  1376. n Kilbride\xgboost\build\objxgboost.vcxproj]
  1377. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(567): warning C4244: 'initializing': conversion from 'double' to 'floa
  1378. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1379. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(576): warning C4244: 'initializing': conversion from 'double' to 'floa
  1380. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1381. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(585): warning C4244: 'initializing': conversion from 'double' to 'floa
  1382. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1383. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(590): warning C4244: 'argument': conversion from 'double' to '_Ty', po
  1384. ssible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1385.           with
  1386.           [
  1387.               _Ty=xgboost::bst_float
  1388.           ]
  1389.   updater_shotgun.cc
  1390. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  1391. ompiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\o
  1392. bjxgboost.vcxproj]
  1393.   c:\users\john kilbride\xgboost\src\data\../common/random.h(91): note: see reference to function template instantiatio
  1394.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1395.           with
  1396.           [
  1397.               X=unsigned int,
  1398.               Y=int
  1399.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc)
  1400. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  1401. ompiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\bu
  1402. ild\objxgboost.vcxproj]
  1403.   c:\users\john kilbride\xgboost\src\data\../common/random.h(91): note: see reference to function template instantiatio
  1404.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1405.           with
  1406.           [
  1407.               X=unsigned int,
  1408.               Y=int
  1409.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc)
  1410. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local varia
  1411. ble (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgboo
  1412. st\build\objxgboost.vcxproj]
  1413.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(301): note: while compiling class template membe
  1414.   r function 'void dmlc::ThreadedIter<xgboost::SparsePage>::Init(std::function<bool (DType **)>,std::function<void (voi
  1415.  d)>)'
  1416.           with
  1417.           [
  1418.               DType=xgboost::SparsePage
  1419.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc)
  1420.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(69): note: see reference to function template instantia
  1421.   tion 'void dmlc::ThreadedIter<xgboost::SparsePage>::Init(std::function<bool (DType **)>,std::function<void (void)>)'
  1422.   being compiled
  1423.           with
  1424.           [
  1425.               DType=xgboost::SparsePage
  1426.           ]
  1427.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(68): note: see reference to class template instantiatio
  1428.   n 'dmlc::ThreadedIter<xgboost::SparsePage>' being compiled
  1429. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./parameter.h(1058): warning C4996: 'getenv': This function or va
  1430. riable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  1431.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xgbo
  1432. ost\build\objxgboost.vcxproj]
  1433.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdlib.h(1191): note: see declaration of 'getenv' (c
  1434.   ompiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1435.   C:\Users\John Kilbride\xgboost\src\data\data.cc(191): note: see reference to function template instantiation 'ValueTy
  1436.  pe dmlc::GetEnv<int>(const char *,ValueType)' being compiled
  1437.           with
  1438.           [
  1439.               ValueType=int
  1440.           ]
  1441. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  1442. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  1443. ilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1444. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  1445. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  1446. ilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1447. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  1448. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John
  1449.  Kilbride\xgboost\build\objxgboost.vcxproj]
  1450. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  1451. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1452.           with
  1453.           [
  1454.               _Ty=int64_t
  1455.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1456. c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (compil
  1457. ing source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboos
  1458. t.vcxproj]
  1459.   c:\users\john kilbride\xgboost\src\common\./random.h(91): note: see reference to function template instantiation 'dml
  1460.  c::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1461.           with
  1462.           [
  1463.               X=unsigned int,
  1464.               Y=int
  1465.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc)
  1466. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1467. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1468. j]
  1469.           with
  1470.           [
  1471.               T=xgboost::Entry
  1472.           ]
  1473.           and
  1474.           [
  1475.               _Ty=size_t
  1476.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1477. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1478. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1479. jxgboost.vcxproj]
  1480.           with
  1481.           [
  1482.               T=xgboost::Entry
  1483.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1484. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1485. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1486. proj]
  1487.           with
  1488.           [
  1489.               T=xgboost::Entry
  1490.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1491. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  1492. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.c
  1493. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1494. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  1495. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coor
  1496. dinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1497. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  1498. ompiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  1499. xproj]
  1500.   c:\users\john kilbride\xgboost\src\./common/random.h(91): note: see reference to function template instantiation 'dml
  1501.  c::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1502.           with
  1503.           [
  1504.               X=unsigned int,
  1505.               Y=int
  1506.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc)
  1507. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  1508. ompiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost
  1509. .vcxproj]
  1510.   c:\users\john kilbride\xgboost\src\gbm\../common/random.h(91): note: see reference to function template instantiation
  1511.    'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1512.           with
  1513.           [
  1514.               X=unsigned int,
  1515.               Y=int
  1516.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  1517. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(405): warning C4244: 'initializing': conversion from 'uint64_t' to 'si
  1518. ze_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1519.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(362): note: see reference to function template instantiation 'void x
  1520.  gboost::gbm::Dart::PredLoopInternal<xgboost::gbm::Dart>(xgboost::DMatrix *,std::vector<T,std::allocator<_Ty>> *,unsig
  1521.  ned int,unsigned int,bool)' being compiled
  1522.           with
  1523.           [
  1524.               T=xgboost::bst_float,
  1525.               _Ty=xgboost::bst_float
  1526.           ]
  1527. c:\users\john kilbride\xgboost\src\linear\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  1528.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\update
  1529. r_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1530. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'xgb
  1531. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  1532. st\build\objxgboost.vcxproj]
  1533.           with
  1534.           [
  1535.               T=xgboost::Entry
  1536.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1537. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'xgb
  1538. oost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride
  1539. \xgboost\build\objxgboost.vcxproj]
  1540.           with
  1541.           [
  1542.               T=xgboost::Entry
  1543.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1544. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'xgb
  1545. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  1546. st\build\objxgboost.vcxproj]
  1547.           with
  1548.           [
  1549.               T=xgboost::Entry
  1550.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1551. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'xgb
  1552. oost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride
  1553. \xgboost\build\objxgboost.vcxproj]
  1554.           with
  1555.           [
  1556.               T=xgboost::Entry
  1557.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1558. C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc(64): warning C4244: '=': conversion from 'double' to 'f
  1559. loat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1560. C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc(65): warning C4244: '=': conversion from 'double' to 'f
  1561. loat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1562. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1563.  C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxg
  1564. boost.vcxproj]
  1565.           with
  1566.           [
  1567.               _Ty=const float
  1568.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1569.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1570.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1571.  :_General_ptr_iterator_tag)' being compiled
  1572.           with
  1573.           [
  1574.               _OutIt=unsigned int *,
  1575.               _InIt=const float *
  1576.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1577.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1578.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,unsigned int*>(_InIt,_InIt,_OutI
  1579.  t)' being compiled
  1580.           with
  1581.           [
  1582.               _OutIt=unsigned int *,
  1583.               _Ty=const float,
  1584.               _InIt=const float *
  1585.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1586.   C:\Users\John Kilbride\xgboost\src\data\data.cc(122): note: see reference to function template instantiation '_OutIt
  1587.  std::copy<const float*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' being c
  1588.   ompiled
  1589.           with
  1590.           [
  1591.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<size_t>>>,
  1592.               _Ty=size_t,
  1593.               _InIt=const float *
  1594.           ]
  1595. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1596.  C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxg
  1597. boost.vcxproj]
  1598.           with
  1599.           [
  1600.               _Ty=const double
  1601.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1602.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1603.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1604.  :_General_ptr_iterator_tag)' being compiled
  1605.           with
  1606.           [
  1607.               _OutIt=unsigned int *,
  1608.               _InIt=const double *
  1609.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1610.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1611.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,unsigned int*>(_InIt,_InIt,_OutI
  1612.  t)' being compiled
  1613.           with
  1614.           [
  1615.               _OutIt=unsigned int *,
  1616.               _Ty=const double,
  1617.               _InIt=const double *
  1618.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1619.   C:\Users\John Kilbride\xgboost\src\data\data.cc(122): note: see reference to function template instantiation '_OutIt
  1620.  std::copy<const double*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' being
  1621.   compiled
  1622.           with
  1623.           [
  1624.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<size_t>>>,
  1625.               _Ty=size_t,
  1626.               _InIt=const double *
  1627.           ]
  1628. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1629.  C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxg
  1630. boost.vcxproj]
  1631.           with
  1632.           [
  1633.               _Ty=const uint64_t
  1634.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1635.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1636.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1637.  :_General_ptr_iterator_tag)' being compiled
  1638.           with
  1639.           [
  1640.               _OutIt=unsigned int *,
  1641.               _InIt=const uint64_t *
  1642.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1643.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1644.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,unsigned int*>(_InIt,_InIt,_OutI
  1645.  t)' being compiled
  1646.           with
  1647.           [
  1648.               _OutIt=unsigned int *,
  1649.               _Ty=const uint64_t,
  1650.               _InIt=const uint64_t *
  1651.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1652.   C:\Users\John Kilbride\xgboost\src\data\data.cc(122): note: see reference to function template instantiation '_OutIt
  1653.  std::copy<const uint64_t*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' bein
  1654.   g compiled
  1655.           with
  1656.           [
  1657.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<size_t>>>,
  1658.               _Ty=size_t,
  1659.               _InIt=const uint64_t *
  1660.           ]
  1661. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1662.  C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  1663. cxproj]
  1664.           with
  1665.           [
  1666.               _Ty=const double
  1667.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1668.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1669.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1670.  :_General_ptr_iterator_tag)' being compiled
  1671.           with
  1672.           [
  1673.               _OutIt=float *,
  1674.               _InIt=const double *
  1675.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1676.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1677.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,float*>(_InIt,_InIt,_OutIt)' bei
  1678.   ng compiled
  1679.           with
  1680.           [
  1681.               _OutIt=float *,
  1682.               _Ty=const double,
  1683.               _InIt=const double *
  1684.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1685.   C:\Users\John Kilbride\xgboost\src\data\data.cc(127): note: see reference to function template instantiation '_OutIt
  1686.  std::copy<const double*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' being
  1687.   compiled
  1688.           with
  1689.           [
  1690.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<xgboost::bst_float>>>,
  1691.               _Ty=xgboost::bst_float,
  1692.               _InIt=const double *
  1693.           ]
  1694. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1695.  C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  1696. cxproj]
  1697.           with
  1698.           [
  1699.               _Ty=const uint32_t
  1700.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1701.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1702.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1703.  :_General_ptr_iterator_tag)' being compiled
  1704.           with
  1705.           [
  1706.               _OutIt=float *,
  1707.               _InIt=const uint32_t *
  1708.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1709.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1710.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,float*>(_InIt,_InIt,_OutIt)' bei
  1711.   ng compiled
  1712.           with
  1713.           [
  1714.               _OutIt=float *,
  1715.               _Ty=const uint32_t,
  1716.               _InIt=const uint32_t *
  1717.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1718.   C:\Users\John Kilbride\xgboost\src\data\data.cc(127): note: see reference to function template instantiation '_OutIt
  1719.  std::copy<const uint32_t*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' bein
  1720.   g compiled
  1721.           with
  1722.           [
  1723.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<xgboost::bst_float>>>,
  1724.               _Ty=xgboost::bst_float,
  1725.               _InIt=const uint32_t *
  1726.           ]
  1727. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warning
  1728.  C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  1729. cxproj]
  1730.           with
  1731.           [
  1732.               _Ty=const uint64_t
  1733.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1734.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2434): note:
  1735.    see reference to function template instantiation '_OutIt std::_Copy_unchecked1<_InIt,_OutIt>(_InIt,_InIt,_OutIt,std:
  1736.  :_General_ptr_iterator_tag)' being compiled
  1737.           with
  1738.           [
  1739.               _OutIt=float *,
  1740.               _InIt=const uint64_t *
  1741.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1742.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2445): note:
  1743.    see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Ty*,float*>(_InIt,_InIt,_OutIt)' bei
  1744.   ng compiled
  1745.           with
  1746.           [
  1747.               _OutIt=float *,
  1748.               _Ty=const uint64_t,
  1749.               _InIt=const uint64_t *
  1750.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)
  1751.   C:\Users\John Kilbride\xgboost\src\data\data.cc(127): note: see reference to function template instantiation '_OutIt
  1752.  std::copy<const uint64_t*,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>>(_InIt,_InIt,_OutIt)' bein
  1753.   g compiled
  1754.           with
  1755.           [
  1756.               _OutIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<xgboost::bst_float>>>,
  1757.               _Ty=xgboost::bst_float,
  1758.               _InIt=const uint64_t *
  1759.           ]
  1760. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2903): warning
  1761.  C4244: '=': conversion from 'const _Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgb
  1762. oost.vcxproj]
  1763.           with
  1764.           [
  1765.               _Ty=int
  1766.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1767.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2917): note:
  1768.    see reference to function template instantiation 'void std::_Fill_unchecked1<_FwdIt,_Ty>(_FwdIt,_FwdIt,const _Ty &,s
  1769.  td::false_type)' being compiled
  1770.           with
  1771.           [
  1772.               _FwdIt=float *,
  1773.               _Ty=int
  1774.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1775.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2925): note:
  1776.    see reference to function template instantiation 'void std::_Fill_unchecked<float*,_Ty>(_FwdIt,_FwdIt,const _Ty &)'
  1777.   being compiled
  1778.           with
  1779.           [
  1780.               _Ty=int,
  1781.               _FwdIt=float *
  1782.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc)
  1783.   C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(146): note: see reference to function template instantiation 'void
  1784.   std::fill<std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,int>(_FwdIt,_FwdIt,const int &)' being co
  1785.   mpiled
  1786.           with
  1787.           [
  1788.               _Ty=xgboost::bst_float,
  1789.               _FwdIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<xgboost::bst_float>>>
  1790.           ]
  1791. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory0(881): warning
  1792. C4244: 'initializing': conversion from '_Ty' to '_Objty', possible loss of data [C:\Users\John Kilbride\xgboost\build\o
  1793. bjxgboost.vcxproj]
  1794.           with
  1795.           [
  1796.               _Ty=int64_t
  1797.           ]
  1798.           and
  1799.           [
  1800.               _Objty=unsigned int
  1801.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1802.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory(164): note: s
  1803.   ee reference to function template instantiation 'void std::_Default_allocator_traits<_Alloc>::construct<_Ty,__int64&>
  1804.  (_Alloc &,_Objty *const ,__int64 &)' being compiled
  1805.           with
  1806.           [
  1807.               _Alloc=std::allocator<size_t>,
  1808.               _Ty=unsigned int,
  1809.               _Objty=unsigned int
  1810.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1811.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory(164): note: s
  1812.   ee reference to function template instantiation 'void std::_Default_allocator_traits<_Alloc>::construct<_Ty,__int64&>
  1813.  (_Alloc &,_Objty *const ,__int64 &)' being compiled
  1814.           with
  1815.           [
  1816.               _Alloc=std::allocator<size_t>,
  1817.               _Ty=unsigned int,
  1818.               _Objty=unsigned int
  1819.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1820.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory(190): note: s
  1821.   ee reference to function template instantiation 'void std::_Uninitialized_backout_al<_FwdIt,_Alloc>::_Emplace_back<_T
  1822.  y&>(_Ty &)' being compiled
  1823.           with
  1824.           [
  1825.               _FwdIt=unsigned int *,
  1826.               _Alloc=std::allocator<size_t>,
  1827.               _Ty=int64_t
  1828.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1829.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory(190): note: s
  1830.   ee reference to function template instantiation 'void std::_Uninitialized_backout_al<_FwdIt,_Alloc>::_Emplace_back<_T
  1831.  y&>(_Ty &)' being compiled
  1832.           with
  1833.           [
  1834.               _FwdIt=unsigned int *,
  1835.               _Alloc=std::allocator<size_t>,
  1836.               _Ty=int64_t
  1837.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1838.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory(217): note: s
  1839.   ee reference to function template instantiation '_FwdIt std::_Uninitialized_copy_al_unchecked<_Ty*,unsigned int*,_All
  1840.  oc>(_InIt,const _InIt,const _FwdIt,_Alloc &,std::_General_ptr_iterator_tag,std::_Any_tag)' being compiled
  1841.           with
  1842.           [
  1843.               _FwdIt=unsigned int *,
  1844.               _Ty=int64_t,
  1845.               _Alloc=std::allocator<size_t>,
  1846.               _InIt=int64_t *
  1847.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1848.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\vector(1823): note: s
  1849.   ee reference to function template instantiation '_FwdIt *std::_Uninitialized_copy<_Iter,unsigned int*,std::allocator<
  1850.  _Ty>>(const _InIt,const _InIt,_FwdIt,_Alloc &)' being compiled
  1851.           with
  1852.           [
  1853.               _FwdIt=unsigned int *,
  1854.               _Iter=int64_t *,
  1855.               _Ty=size_t,
  1856.               _InIt=int64_t *,
  1857.               _Alloc=std::allocator<size_t>
  1858.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1859.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\vector(1161): note: s
  1860.   ee reference to function template instantiation 'unsigned int *std::vector<size_t,std::allocator<_Ty>>::_Ucopy<_Iter>
  1861.  (_Iter,_Iter,unsigned int *)' being compiled
  1862.           with
  1863.           [
  1864.               _Ty=size_t,
  1865.               _Iter=int64_t *
  1866.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1867.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\vector(1161): note: s
  1868.   ee reference to function template instantiation 'unsigned int *std::vector<size_t,std::allocator<_Ty>>::_Ucopy<_Iter>
  1869.  (_Iter,_Iter,unsigned int *)' being compiled
  1870.           with
  1871.           [
  1872.               _Ty=size_t,
  1873.               _Iter=int64_t *
  1874.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1875.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\vector(1261): note: s
  1876.   ee reference to function template instantiation 'void std::vector<size_t,std::allocator<_Ty>>::_Insert_range<__int64*
  1877.  >(std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,_Iter,_Iter,std::forward_iterator_tag)' bein
  1878.   g compiled
  1879.           with
  1880.           [
  1881.               _Ty=size_t,
  1882.               _Iter=int64_t *
  1883.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1884.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\vector(1261): note: s
  1885.   ee reference to function template instantiation 'void std::vector<size_t,std::allocator<_Ty>>::_Insert_range<__int64*
  1886.  >(std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,_Iter,_Iter,std::forward_iterator_tag)' bein
  1887.   g compiled
  1888.           with
  1889.           [
  1890.               _Ty=size_t,
  1891.               _Iter=int64_t *
  1892.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc)
  1893.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(142): note: see reference to function template instantiation 'std::
  1894.  _Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>> std::vector<_Ty,std::allocator<_Ty>>::insert<int64_t*,voi
  1895.  d>(std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,_Iter,_Iter)' being compiled
  1896.           with
  1897.           [
  1898.               _Ty=size_t,
  1899.               _Iter=int64_t *
  1900.           ]
  1901.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(142): note: see reference to function template instantiation 'std::
  1902.  _Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>> std::vector<_Ty,std::allocator<_Ty>>::insert<int64_t*,voi
  1903.  d>(std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,_Iter,_Iter)' being compiled
  1904.           with
  1905.           [
  1906.               _Ty=size_t,
  1907.               _Iter=int64_t *
  1908.           ]
  1909. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(461): warning C4244: 'initializing': conversion from 'int64_t' to 'siz
  1910. e_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1911.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(419): note: see reference to function template instantiation 'void x
  1912.  gboost::gbm::Dart::PredLoopSpecalize<Derived>(xgboost::DMatrix *,std::vector<T,std::allocator<_Ty>> *,int,unsigned in
  1913.  t,unsigned int)' being compiled
  1914.           with
  1915.           [
  1916.               Derived=xgboost::gbm::Dart,
  1917.               T=xgboost::bst_float,
  1918.               _Ty=xgboost::bst_float
  1919.           ]
  1920.   logging.cc
  1921.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(362): note: see reference to function template instantiation 'void x
  1922.  gboost::gbm::Dart::PredLoopInternal<xgboost::gbm::Dart>(xgboost::DMatrix *,std::vector<T,std::allocator<_Ty>> *,unsig
  1923.  ned int,unsigned int,bool)' being compiled
  1924.           with
  1925.           [
  1926.               T=xgboost::bst_float,
  1927.               _Ty=xgboost::bst_float
  1928.           ]
  1929. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(461): warning C4244: 'initializing': conversion from 'int64_t' to 'con
  1930. st size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1931. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(463): warning C4244: 'argument': conversion from 'int64_t' to 'size_t'
  1932. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1933. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(473): warning C4244: 'initializing': conversion from 'int64_t' to 'siz
  1934. e_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1935. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(473): warning C4244: 'initializing': conversion from 'int64_t' to 'con
  1936. st size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1937. C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(475): warning C4244: 'argument': conversion from 'const int64_t' to 's
  1938. ize_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1939.   elementwise_metric.cc
  1940.   metric.cc
  1941.   multiclass_metric.cc
  1942. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  1943. ompiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost\b
  1944. uild\objxgboost.vcxproj]
  1945.   c:\users\john kilbride\xgboost\src\linear\../common/random.h(91): note: see reference to function template instantiat
  1946.   ion 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  1947.           with
  1948.           [
  1949.               X=unsigned int,
  1950.               Y=int
  1951.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc)
  1952.   rank_metric.cc
  1953.   hinge.cc
  1954.   multiclass_obj.cc
  1955. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  1956. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  1957. ilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1958. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  1959. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  1960. ilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1961. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  1962. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Ki
  1963. lbride\xgboost\build\objxgboost.vcxproj]
  1964. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  1965. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  1966. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\logging.cc) [C:\Users\John Kilbride\xgboost\
  1967. build\objxgboost.vcxproj]
  1968. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  1969. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  1970.           with
  1971.           [
  1972.               _Ty=int64_t
  1973.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)C:\Program Files (x86)\
  1974.   Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\Us
  1975.   ers\John Kilbride\xgboost\src\logging.cc)
  1976.  
  1977.   objective.cc
  1978. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  1979. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  1980. j]
  1981.           with
  1982.           [
  1983.               T=xgboost::Entry
  1984.           ]
  1985.           and
  1986.           [
  1987.               _Ty=size_t
  1988.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  1989. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  1990. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  1991. jxgboost.vcxproj]
  1992.           with
  1993.           [
  1994.               T=xgboost::Entry
  1995.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  1996. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  1997. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  1998. proj]
  1999.           with
  2000.           [
  2001.               T=xgboost::Entry
  2002.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2003. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2004. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2005. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)C:\Users\John Ki
  2006. lbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' to 'size_t', poss
  2007. ible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John K
  2008. ilbride\xgboost\build\objxgboost.vcxproj]
  2009.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  2010.   iling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)
  2011.  
  2012. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  2013. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shot
  2014. gun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2015. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2016. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2017. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)c:\users\john kilbride
  2018. \xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source file C:\Users\John Kilbri
  2019. de\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2020.  
  2021. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2022. e C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)C:\Program Files (x86)\Windows Kits\10\Include\10.0.17
  2023. 763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\Users\John Kilbride\xgboost\src\met
  2024. ric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2025.  
  2026. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2027. e C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2028. roj]
  2029. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2030. e C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2031. roj]
  2032.   rank_obj.cc
  2033. c:\users\john kilbride\xgboost\src\linear\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  2034.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\update
  2035. r_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2036. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2037. e C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2038. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2039. e C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2040. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2041. e C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2042. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2043. e C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2044. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'xgb
  2045. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  2046. st\build\objxgboost.vcxproj]
  2047.           with
  2048.           [
  2049.               T=xgboost::Entry
  2050.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2051. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'xgb
  2052. oost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride
  2053. \xgboost\build\objxgboost.vcxproj]
  2054.           with
  2055.           [
  2056.               T=xgboost::Entry
  2057.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2058. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'xgb
  2059. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  2060. st\build\objxgboost.vcxproj]
  2061.           with
  2062.           [
  2063.               T=xgboost::Entry
  2064.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2065. c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'xgb
  2066. oost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride
  2067. \xgboost\build\objxgboost.vcxproj]
  2068.           with
  2069.           [
  2070.               T=xgboost::Entry
  2071.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2072. C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc(49): warning C4244: '=': conversion from 'double' to 'floa
  2073. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2074. C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc(50): warning C4244: '=': conversion from 'double' to 'floa
  2075. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2076.   regression_obj.cc
  2077.   cpu_predictor.cc
  2078.   predictor.cc
  2079.   split_evaluator.cc
  2080. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  2081. ompiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\buil
  2082. d\objxgboost.vcxproj]
  2083.   c:\users\john kilbride\xgboost\src\linear\../common/random.h(91): note: see reference to function template instantiat
  2084.   ion 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  2085.           with
  2086.           [
  2087.               X=unsigned int,
  2088.               Y=int
  2089.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc)
  2090. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2091. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2092. ilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2093. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2094. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2095. ilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2096. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2097. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2098. ilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2099. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2100. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbri
  2101. de\xgboost\build\objxgboost.vcxproj]
  2102. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2103. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2104. ilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2105. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2106. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2107. ilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2108. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2109. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2110.           with
  2111.           [
  2112.               _Ty=int64_t
  2113.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)
  2114. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2115. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2116. ilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2117. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2118. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John
  2119. Kilbride\xgboost\build\objxgboost.vcxproj]
  2120. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2121. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\xg
  2122. boost\build\objxgboost.vcxproj]
  2123. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2124. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2125.           with
  2126.           [
  2127.               _Ty=int64_t
  2128.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)
  2129. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2130. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2131.           with
  2132.           [
  2133.               _Ty=int64_t
  2134.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc)
  2135. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2136. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2137. roj]
  2138.           with
  2139.           [
  2140.               T=xgboost::Entry
  2141.           ]
  2142.           and
  2143.           [
  2144.               _Ty=size_t
  2145.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)
  2146. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2147. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2148. objxgboost.vcxproj]
  2149.           with
  2150.           [
  2151.               T=xgboost::Entry
  2152.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)
  2153. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2154. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2155. cxproj]
  2156.           with
  2157.           [
  2158.               T=xgboost::Entry
  2159.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)
  2160. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2161. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2162. roj]
  2163.           with
  2164.           [
  2165.               T=xgboost::Entry
  2166.           ]
  2167.           and
  2168.           [
  2169.               _Ty=size_t
  2170.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)
  2171. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2172. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2173. roj]
  2174.           with
  2175.           [
  2176.               T=xgboost::Entry
  2177.           ]
  2178.           and
  2179.           [
  2180.               _Ty=size_t
  2181.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc)
  2182. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2183. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2184. objxgboost.vcxproj]
  2185.           with
  2186.           [
  2187.               T=xgboost::Entry
  2188.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)
  2189. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2190. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2191. objxgboost.vcxproj]
  2192.           with
  2193.           [
  2194.               T=xgboost::Entry
  2195.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc)
  2196. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2197. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2198. cxproj]
  2199.           with
  2200.           [
  2201.               T=xgboost::Entry
  2202.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)
  2203. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2204. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2205. cxproj]
  2206.           with
  2207.           [
  2208.               T=xgboost::Entry
  2209.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc)
  2210. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2211.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C
  2212. :\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2213. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2214. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metri
  2215. c.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2216. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2217.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.
  2218. cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2219. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2220. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass
  2221. _metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2222. C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(28): warning C4244: '=': conversion from 'double' to 'float',
  2223. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2224. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2225.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc) [C:\Use
  2226. rs\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2227. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2228. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc)
  2229.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2230. C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(142): warning C4244: '+=': conversion from 'double' to 'xgboos
  2231. t::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2232. C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc(62): warning C4244: 'argument': conversion from 'double'
  2233.  to 'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2234.   C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc(25): note: while compiling class template member funct
  2235.   ion 'xgboost::bst_float xgboost::metric::EvalMClassBase<xgboost::metric::EvalMultiLogLoss>::Eval(const xgboost::HostD
  2236.  eviceVector<xgboost::bst_float> &,const xgboost::MetaInfo &,bool)'
  2237.   C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc(99): note: see reference to class template instantiati
  2238.   on 'xgboost::metric::EvalMClassBase<xgboost::metric::EvalMultiLogLoss>' being compiled
  2239. C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(219): warning C4996: 'sscanf': This function or variable may b
  2240. e unsafe. Consider using sscanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for det
  2241. ails. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2242.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(2263): note: see declaration of 'sscanf'
  2243. C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(270): warning C4244: 'return': conversion from 'double' to 'xg
  2244. boost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2245. C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(360): warning C4244: 'return': conversion from 'double' to 'xg
  2246. boost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2247.   tree_model.cc
  2248. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2249. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2250. ilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2251. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2252. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2253. ilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2254. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2255. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2256. ilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2257. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2258. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kilbr
  2259. ide\xgboost\build\objxgboost.vcxproj]
  2260.   tree_updater.cc
  2261. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2262. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2263. ilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2264. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2265. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2266.           with
  2267.           [
  2268.               _Ty=int64_t
  2269.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc)
  2270. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2271. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbri
  2272. de\xgboost\build\objxgboost.vcxproj]
  2273. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2274. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2275.           with
  2276.           [
  2277.               _Ty=int64_t
  2278.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  2279. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2280. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2281. roj]
  2282.           with
  2283.           [
  2284.               T=xgboost::Entry
  2285.           ]
  2286.           and
  2287.           [
  2288.               _Ty=size_t
  2289.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc)
  2290. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2291. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2292. objxgboost.vcxproj]
  2293.           with
  2294.           [
  2295.               T=xgboost::Entry
  2296.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc)
  2297. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2298. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2299. cxproj]
  2300.           with
  2301.           [
  2302.               T=xgboost::Entry
  2303.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc)
  2304.   updater_colmaker.cc
  2305. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2306.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc) [
  2307. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2308. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2309. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2310. roj]
  2311.           with
  2312.           [
  2313.               T=xgboost::Entry
  2314.           ]
  2315.           and
  2316.           [
  2317.               _Ty=size_t
  2318.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  2319. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2320. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2321. objxgboost.vcxproj]
  2322.           with
  2323.           [
  2324.               T=xgboost::Entry
  2325.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  2326. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2327. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2328. cxproj]
  2329.           with
  2330.           [
  2331.               T=xgboost::Entry
  2332.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  2333. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2334. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objecti
  2335. ve.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2336. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2337.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc) [C
  2338. :\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2339. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2340. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_ob
  2341. j.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2342. c:\users\john kilbride\xgboost\src\objective\../common/random.h(118): warning C4244: 'argument': conversion from 'int64
  2343. _t' to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\
  2344. rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2345. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2346. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2347. ilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2348. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2349. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2350. ilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2351. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2352. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John K
  2353. ilbride\xgboost\build\objxgboost.vcxproj]
  2354. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2355. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2356.           with
  2357.           [
  2358.               _Ty=int64_t
  2359.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2360. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  2361. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2362. j]
  2363.           with
  2364.           [
  2365.               T=xgboost::Entry
  2366.           ]
  2367.           and
  2368.           [
  2369.               _Ty=size_t
  2370.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2371. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  2372. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  2373. jxgboost.vcxproj]
  2374.           with
  2375.           [
  2376.               T=xgboost::Entry
  2377.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2378. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  2379. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  2380. proj]
  2381.           with
  2382.           [
  2383.               T=xgboost::Entry
  2384.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2385. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  2386. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2387.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2388. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  2389. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predi
  2390. ctor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2391.   updater_histmaker.cc
  2392. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(75): warning C4244: 'initializing': conversion from 'int6
  2393. 4_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2394. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(75): warning C4244: 'initializing': conversion from 'int6
  2395. 4_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2396. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(78): warning C4244: 'argument': conversion from 'int64_t'
  2397.  to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2398. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(87): warning C4244: 'initializing': conversion from 'int6
  2399. 4_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2400. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(87): warning C4244: 'initializing': conversion from 'int6
  2401. 4_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2402. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(90): warning C4244: 'argument': conversion from 'const in
  2403. t64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2404. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(127): warning C4244: 'initializing': conversion from 'uin
  2405. t64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2406. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(231): warning C4244: 'argument': conversion from 'uint64_
  2407. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2408. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(268): warning C4244: 'argument': conversion from 'uint64_
  2409. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2410. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(274): warning C4018: '<': signed/unsigned mismatch [C:\Us
  2411. ers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2412. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(328): warning C4244: 'argument': conversion from 'uint64_
  2413. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2414. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(329): warning C4244: 'argument': conversion from 'uint64_
  2415. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2416. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(330): warning C4244: 'argument': conversion from 'uint64_
  2417. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2418. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(331): warning C4244: 'argument': conversion from 'uint64_
  2419. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2420. C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(351): warning C4244: '=': conversion from 'double' to '_T
  2421. y', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2422.           with
  2423.           [
  2424.               _Ty=xgboost::bst_float
  2425.           ]
  2426. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2427. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2428. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kil
  2429. bride\xgboost\build\objxgboost.vcxproj]
  2430.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  2431.   iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  2432. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2433. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2434. ilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2435. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2436. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2437. ilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2438. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2439. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Kilb
  2440. ride\xgboost\build\objxgboost.vcxproj]
  2441. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2442. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2443.           with
  2444.           [
  2445.               _Ty=int64_t
  2446.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc)
  2447. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  2448. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2449. j]
  2450.           with
  2451.           [
  2452.               T=xgboost::Entry
  2453.           ]
  2454.           and
  2455.           [
  2456.               _Ty=size_t
  2457.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc)
  2458. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  2459. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  2460. jxgboost.vcxproj]
  2461.           with
  2462.           [
  2463.               T=xgboost::Entry
  2464.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc)
  2465. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  2466. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  2467. proj]
  2468.           with
  2469.           [
  2470.               T=xgboost::Entry
  2471.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc)
  2472. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  2473. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc) [C
  2474. :\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2475. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  2476. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluato
  2477. r.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2478. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2479. e C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  2480. ]
  2481. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2482. e C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  2483. ]
  2484. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2485. e C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  2486. ]
  2487. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2488. e C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj
  2489. ]
  2490. C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(134): warning C4244: 'return': conversion from 'double' to '
  2491. xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2492. C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(139): warning C4244: 'return': conversion from 'T' to 'xgboo
  2493. st::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2494.           with
  2495.           [
  2496.               T=double
  2497.           ]
  2498.   updater_prune.cc
  2499. C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(147): warning C4244: 'initializing': conversion from 'double
  2500. ' to 'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2501. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2502. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2503. ilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2504. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2505. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2506. ilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2507. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2508. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kilbr
  2509. ide\xgboost\build\objxgboost.vcxproj]
  2510. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2511. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2512.           with
  2513.           [
  2514.               _Ty=int64_t
  2515.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc)
  2516. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::common
  2517. ::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2518. j]
  2519.           with
  2520.           [
  2521.               T=xgboost::Entry
  2522.           ]
  2523.           and
  2524.           [
  2525.               _Ty=size_t
  2526.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc)
  2527. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::common
  2528. ::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\ob
  2529. jxgboost.vcxproj]
  2530.           with
  2531.           [
  2532.               T=xgboost::Entry
  2533.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc)
  2534.   updater_quantile_hist.cc
  2535. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (com
  2536. piling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objx
  2537. gboost.vcxproj]
  2538.   c:\users\john kilbride\xgboost\src\objective\../common/random.h(91): note: see reference to function template instant
  2539.   iation 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  2540.           with
  2541.           [
  2542.               X=unsigned int,
  2543.               Y=int
  2544.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  2545. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::common
  2546. ::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  2547. proj]
  2548.           with
  2549.           [
  2550.               T=xgboost::Entry
  2551.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc)
  2552. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' t
  2553. o 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc) [C:
  2554. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2555. C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to 'c
  2556. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor
  2557. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2558.   updater_refresh.cc
  2559. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2560. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2561. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Ki
  2562. lbride\xgboost\build\objxgboost.vcxproj]
  2563.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  2564.   iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  2565.   updater_skmaker.cc
  2566. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2567. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2568. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbri
  2569. de\xgboost\build\objxgboost.vcxproj]
  2570.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  2571.   iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  2572. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2573. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2574. ilbride\xgboost\src\tree\tree_model.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2575. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2576. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2577. ilbride\xgboost\src\tree\tree_model.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2578. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2579. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2580. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilb
  2581. ride\xgboost\build\objxgboost.vcxproj]
  2582. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2583. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)C:\Program Files (x86)\Wi
  2584. ndows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\Users\
  2585. John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2586.  
  2587. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2588. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2589.           with
  2590.           [
  2591.               _Ty=int64_t
  2592.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)
  2593. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2594. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2595. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)c:\users\john
  2596. kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::common::Span<const
  2597. T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2598.           with
  2599.           [
  2600.               T=xgboost::Entry
  2601.           ]
  2602.           and
  2603.           [
  2604.               _Ty=size_t
  2605.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)
  2606.  
  2607.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  2608.   iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  2609. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2610. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2611. ilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2612. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2613. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2614. objxgboost.vcxproj]
  2615.           with
  2616.           [
  2617.               T=xgboost::Entry
  2618.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)
  2619. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2620. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2621. ilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2622. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2623. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2624. cxproj]
  2625.           with
  2626.           [
  2627.               T=xgboost::Entry
  2628.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)
  2629. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2630. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbrid
  2631. e\xgboost\build\objxgboost.vcxproj]
  2632. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2633. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2634.           with
  2635.           [
  2636.               _Ty=int64_t
  2637.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc)
  2638. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2639.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc) [C:\U
  2640. sers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2641. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2642. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.c
  2643. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2644. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2645. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2646. roj]
  2647.           with
  2648.           [
  2649.               T=xgboost::Entry
  2650.           ]
  2651.           and
  2652.           [
  2653.               _Ty=size_t
  2654.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc)
  2655. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2656. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2657. objxgboost.vcxproj]
  2658.           with
  2659.           [
  2660.               T=xgboost::Entry
  2661.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc)
  2662. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2663. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2664. cxproj]
  2665.           with
  2666.           [
  2667.               T=xgboost::Entry
  2668.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc)
  2669. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2670.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc) [C:
  2671. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2672. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2673. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater
  2674. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2675. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2676. e C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2677. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2678. e C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2679. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2680. e C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2681. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2682. e C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2683. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2684. e C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2685. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2686. e C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2687. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2688. e C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2689. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2690. e C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2691. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2692. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2693. ilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2694.   updater_sync.cc
  2695. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2696. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2697. ilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2698. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2699. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kil
  2700. bride\xgboost\build\objxgboost.vcxproj]
  2701. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2702. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2703.           with
  2704.           [
  2705.               _Ty=int64_t
  2706.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  2707. c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or va
  2708. riable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online h
  2709. elp for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilb
  2710. ride\xgboost\build\objxgboost.vcxproj]
  2711. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2712. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2713. roj]
  2714.           with
  2715.           [
  2716.               T=xgboost::Entry
  2717.           ]
  2718.           and
  2719.           [
  2720.               _Ty=size_t
  2721.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)C:\Program Files (x86)\W
  2722.   indows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\Use
  2723.   rs\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  2724.  
  2725. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2726. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2727. objxgboost.vcxproj]
  2728.           with
  2729.           [
  2730.               T=xgboost::Entry
  2731.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  2732. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2733. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2734. cxproj]
  2735.           with
  2736.           [
  2737.               T=xgboost::Entry
  2738.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  2739.   xgboost_R.cc
  2740. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2741.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  2742.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2743.   xgboost_custom.cc
  2744. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2745. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colm
  2746. aker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2747. C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2903): warning
  2748.  C4244: '=': conversion from 'const _Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgb
  2749. oost.vcxproj]
  2750.           with
  2751.           [
  2752.               _Ty=int
  2753.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2754.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2917): note:
  2755.    see reference to function template instantiation 'void std::_Fill_unchecked1<_FwdIt,_Ty>(_FwdIt,_FwdIt,const _Ty &,s
  2756.  td::false_type)' being compiled
  2757.           with
  2758.           [
  2759.               _FwdIt=float *,
  2760.               _Ty=int
  2761.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2762.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2925): note:
  2763.    see reference to function template instantiation 'void std::_Fill_unchecked<float*,_Ty>(_FwdIt,_FwdIt,const _Ty &)'
  2764.   being compiled
  2765.           with
  2766.           [
  2767.               _Ty=int,
  2768.               _FwdIt=float *
  2769.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc)
  2770.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(271): note: see reference to function template instanti
  2771.   ation 'void std::fill<std::_Vector_iterator<std::_Vector_val<std::_Simple_types<_Ty>>>,int>(_FwdIt,_FwdIt,const int &
  2772.  )' being compiled
  2773.           with
  2774.           [
  2775.               _Ty=xgboost::bst_float,
  2776.               _FwdIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<xgboost::bst_float>>>
  2777.           ]
  2778. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2779. e C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2780. j]
  2781. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2782. e C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2783. j]
  2784. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2785. e C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2786. j]
  2787. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2788. e C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  2789. j]
  2790. c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  2791. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_co
  2792. lmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2793. C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc(266): warning C4244: 'initializing': conversion from 'xgboo
  2794. st::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost
  2795. \build\objxgboost.vcxproj]
  2796.           with
  2797.           [
  2798.               T=xgboost::Entry
  2799.           ]
  2800. C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc(348): warning C4244: 'initializing': conversion from 'xgboo
  2801. st::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost
  2802. \build\objxgboost.vcxproj]
  2803.           with
  2804.           [
  2805.               T=xgboost::Entry
  2806.           ]
  2807. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2808. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2809. ilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2810. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2811. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2812. ilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2813. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(81): warning C4018: '<': signed/unsigned mismatch [C:\Users\J
  2814. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  2815. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2816. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Ki
  2817. lbride\xgboost\build\objxgboost.vcxproj]
  2818. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(83): warning C4244: '=': conversion from 'double' to '_Ty', p
  2819. ossible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2820.           with
  2821.           [
  2822.               _Ty=float
  2823.           ]
  2824. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2825. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2826.           with
  2827.           [
  2828.               _Ty=int64_t
  2829.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  2830. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(87): warning C4244: 'argument': conversion from 'double' to '
  2831. float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2832. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(116): warning C4244: 'argument': conversion from 'int64_t' to
  2833.  'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2834. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(117): warning C4244: 'argument': conversion from 'int64_t' to
  2835.  'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2836. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(173): warning C4244: '=': conversion from 'double' to '_Ty',
  2837. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2838.           with
  2839.           [
  2840.               _Ty=float
  2841.           ]
  2842. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(192): warning C4244: 'argument': conversion from 'bst_ulong'
  2843. to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2844. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(267): warning C4244: '=': conversion from 'double' to '_Ty',
  2845. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2846.           with
  2847.           [
  2848.               _Ty=float
  2849.           ]
  2850. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(268): warning C4244: '=': conversion from 'double' to '_Ty',
  2851. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2852.           with
  2853.           [
  2854.               _Ty=float
  2855.           ]
  2856. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2857. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2858. roj]
  2859.           with
  2860.           [
  2861.               T=xgboost::Entry
  2862.           ]
  2863.           and
  2864.           [
  2865.               _Ty=size_t
  2866.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  2867. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(313): warning C4244: 'argument': conversion from 'bst_ulong'
  2868. to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2869. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2870. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2871. objxgboost.vcxproj]
  2872.           with
  2873.           [
  2874.               T=xgboost::Entry
  2875.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  2876. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2877. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2878. cxproj]
  2879.           with
  2880.           [
  2881.               T=xgboost::Entry
  2882.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  2883. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(351): warning C4244: 'argument': conversion from 'bst_ulong'
  2884. to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2885. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(353): warning C4244: 'argument': conversion from 'bst_ulong'
  2886. to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2887. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(371): warning C4244: 'argument': conversion from 'bst_ulong'
  2888. to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2889. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(434): warning C4244: 'argument': conversion from 'bst_ulong'
  2890. to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2891. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2892.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc
  2893. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2894. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2895. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_hist
  2896. maker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2897. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2898. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2899. ilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2900. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2901. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2902. ilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2903. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  2904. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2905. ilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2906. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  2907. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  2908. ilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2909. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2910. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilb
  2911. ride\xgboost\build\objxgboost.vcxproj]
  2912. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2913. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2914.           with
  2915.           [
  2916.               _Ty=int64_t
  2917.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc)
  2918. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  2919. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\Joh
  2920. n Kilbride\xgboost\build\objxgboost.vcxproj]
  2921. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  2922. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2923.           with
  2924.           [
  2925.               _Ty=int64_t
  2926.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  2927. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source fil
  2928. e C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2929. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source fil
  2930. e C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2931. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source fil
  2932. e C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2933. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2934. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2935. roj]
  2936.           with
  2937.           [
  2938.               T=xgboost::Entry
  2939.           ]
  2940.           and
  2941.           [
  2942.               _Ty=size_t
  2943.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  2944. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source fil
  2945. e C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2946. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2947. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2948. objxgboost.vcxproj]
  2949.           with
  2950.           [
  2951.               T=xgboost::Entry
  2952.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  2953. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2954. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2955. cxproj]
  2956.           with
  2957.           [
  2958.               T=xgboost::Entry
  2959.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  2960. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  2961. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  2962. roj]
  2963.           with
  2964.           [
  2965.               T=xgboost::Entry
  2966.           ]
  2967.           and
  2968.           [
  2969.               _Ty=size_t
  2970.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc)
  2971. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  2972. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  2973. objxgboost.vcxproj]
  2974.           with
  2975.           [
  2976.               T=xgboost::Entry
  2977.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc)
  2978. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  2979. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  2980. cxproj]
  2981.           with
  2982.           [
  2983.               T=xgboost::Entry
  2984.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc)
  2985. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2986.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_his
  2987. t.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2988. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2989. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quan
  2990. tile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2991. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  2992.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc)
  2993. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2994. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  2995. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refr
  2996. esh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  2997. c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  2998. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_hi
  2999. stmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3000. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  3001. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3002. ilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3003. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  3004. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3005. ilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3006. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  3007. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbri
  3008. de\xgboost\build\objxgboost.vcxproj]
  3009. c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  3010. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_qu
  3011. antile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3012. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  3013. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3014.           with
  3015.           [
  3016.               _Ty=int64_t
  3017.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  3018. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  3019. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3020. ilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3021. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  3022. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3023. ilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3024. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3025. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3026. roj]
  3027.           with
  3028.           [
  3029.               T=xgboost::Entry
  3030.           ]
  3031.           and
  3032.           [
  3033.               _Ty=size_t
  3034.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  3035. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  3036. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilb
  3037. ride\xgboost\build\objxgboost.vcxproj]
  3038. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3039. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3040. objxgboost.vcxproj]
  3041.           with
  3042.           [
  3043.               T=xgboost::Entry
  3044.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  3045. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  3046. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3047.           with
  3048.           [
  3049.               _Ty=int64_t
  3050.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3051. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3052. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3053. cxproj]
  3054.           with
  3055.           [
  3056.               T=xgboost::Entry
  3057.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  3058. C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(406): warning C4244: 'argument': conversion from 'const ui
  3059. nt64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3060.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(388): note: while compiling class template member functi
  3061.   on 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::ResetPosAndPropose(const std::vector<xgboost::Gradient
  3062.  Pair,std::allocator<_Ty>> &,xgboost::DMatrix *,const std::vector<size_t,std::allocator<unsigned int>> &,const xgboost
  3063.  ::RegTree &)'
  3064.           with
  3065.           [
  3066.               _Ty=xgboost::GradientPair
  3067.           ]
  3068.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(663): note: see reference to function template instantia
  3069.   tion 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::ResetPosAndPropose(const std::vector<xgboost::Gradie
  3070.  ntPair,std::allocator<_Ty>> &,xgboost::DMatrix *,const std::vector<size_t,std::allocator<unsigned int>> &,const xgboo
  3071.  st::RegTree &)' being compiled
  3072.           with
  3073.           [
  3074.               _Ty=xgboost::GradientPair
  3075.           ]
  3076. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3077.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C
  3078. :\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3079.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(752): note: see reference to class template instantiatio
  3080.   n 'xgboost::tree::CQHistMaker<xgboost::tree::GradStats>' being compiled
  3081. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3082. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3083. roj]
  3084.           with
  3085.           [
  3086.               T=xgboost::Entry
  3087.           ]
  3088.           and
  3089.           [
  3090.               _Ty=size_t
  3091.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3092. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3093. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prun
  3094. e.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3095.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(169): note: see reference to class template instantiation 'xg
  3096.  boost::common::Span<const T,-1>' being compiled
  3097.           with
  3098.           [
  3099.               T=xgboost::Entry
  3100.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  3101. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3102. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3103. objxgboost.vcxproj]
  3104.           with
  3105.           [
  3106.               T=xgboost::Entry
  3107.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3108. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3109. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3110. cxproj]
  3111.           with
  3112.           [
  3113.               T=xgboost::Entry
  3114.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3115. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3116.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3117. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3118. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3119. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skma
  3120. ker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3121. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(333): warning C4244: 'initializing': conversion from '
  3122. const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3123. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(333): warning C4244: 'initializing': conversion from '
  3124. const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3125. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(334): warning C4244: 'initializing': conversion from '
  3126. const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3127. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(334): warning C4244: 'initializing': conversion from '
  3128. const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3129. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(335): warning C4244: 'initializing': conversion from '
  3130. const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3131. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(335): warning C4244: 'initializing': conversion from '
  3132. const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3133. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(412): warning C4018: '<': signed/unsigned mismatch [C:
  3134. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3135. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(420): warning C4018: '<': signed/unsigned mismatch [C:
  3136. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3137. C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(495): warning C4018: '<': signed/unsigned mismatch [C:
  3138. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3139. c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' t
  3140. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sk
  3141. maker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3142. c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (compil
  3143. ing source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objx
  3144. gboost.vcxproj]
  3145.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(91): note: see reference to function template instantiatio
  3146.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  3147.           with
  3148.           [
  3149.               X=unsigned int,
  3150.               Y=int
  3151.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  3152. c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(90): warning C4018: '<': signed/unsigned mismatch (compil
  3153. ing source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objx
  3154. gboost.vcxproj]
  3155.   C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc(663): note: see reference to function template instantiat
  3156.   ion 'dmlc::LogCheckError dmlc::LogCheck_LT<xgboost::bst_omp_uint,unsigned int>(const X &,const Y &)' being compiled
  3157.           with
  3158.           [
  3159.               X=xgboost::bst_omp_uint,
  3160.               Y=unsigned int
  3161.           ]
  3162.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(169): note: see reference to class template instantiation 'xg
  3163.  boost::common::Span<const T,-1>' being compiled
  3164.           with
  3165.           [
  3166.               T=xgboost::Entry
  3167.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc)
  3168. C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(138): warning C4244: 'argument': conversion from 'const uint
  3169. 64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3170. C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(142): warning C4244: 'initializing': conversion from 'uint64
  3171. _t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3172. C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(142): warning C4244: 'initializing': conversion from 'uint64
  3173. _t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3174. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  3175. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3176. ilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3177. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  3178. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3179. ilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3180. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (comp
  3181. iling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\build
  3182. \objxgboost.vcxproj]
  3183. c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'const
  3184. _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3185.           with
  3186.           [
  3187.               _Ty=int64_t
  3188.           ] (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc)
  3189. C:\Users\John Kilbride\xgboost\src/common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'const
  3190. unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custo
  3191. m.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3192. C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(586): warning C4244: 'initializing': conversion from 'xgbo
  3193. ost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboos
  3194. t\build\objxgboost.vcxproj]
  3195.           with
  3196.           [
  3197.               T=xgboost::Entry
  3198.           ]
  3199.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(549): note: while compiling class template member functi
  3200.   on 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::UpdateSketchCol(const std::vector<xgboost::GradientPai
  3201.  r,std::allocator<_Ty>> &,const xgboost::SparsePage::Inst &,const xgboost::RegTree &,size_t,xgboost::bst_uint,std::vec
  3202.  tor<xgboost::tree::BaseMaker::SketchEntry,std::allocator<xgboost::tree::BaseMaker::SketchEntry>> *)'
  3203.           with
  3204.           [
  3205.               _Ty=xgboost::GradientPair
  3206.           ]
  3207.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(437): note: see reference to function template instantia
  3208.   tion 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::UpdateSketchCol(const std::vector<xgboost::GradientP
  3209.  air,std::allocator<_Ty>> &,const xgboost::SparsePage::Inst &,const xgboost::RegTree &,size_t,xgboost::bst_uint,std::v
  3210.  ector<xgboost::tree::BaseMaker::SketchEntry,std::allocator<xgboost::tree::BaseMaker::SketchEntry>> *)' being compiled
  3211.           with
  3212.           [
  3213.               _Ty=xgboost::GradientPair
  3214.           ]
  3215. C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(511): warning C4244: 'initializing': conversion from 'xgbo
  3216. ost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboos
  3217. t\build\objxgboost.vcxproj]
  3218.           with
  3219.           [
  3220.               T=xgboost::Entry
  3221.           ]
  3222.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(498): note: while compiling class template member functi
  3223.   on 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::UpdateHistCol(const std::vector<xgboost::GradientPair,
  3224.  std::allocator<_Ty>> &,const xgboost::SparsePage::Inst &,const xgboost::MetaInfo &,const xgboost::RegTree &,const std
  3225.  ::vector<size_t,std::allocator<unsigned int>> &,xgboost::bst_uint,std::vector<xgboost::tree::CQHistMaker<xgboost::tre
  3226.  e::GradStats>::HistEntry,std::allocator<xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::HistEntry>> *)'
  3227.           with
  3228.           [
  3229.               _Ty=xgboost::GradientPair
  3230.           ]
  3231.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(722): note: see reference to function template instantia
  3232.   tion 'void xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::UpdateHistCol(const std::vector<xgboost::GradientPai
  3233.  r,std::allocator<_Ty>> &,const xgboost::SparsePage::Inst &,const xgboost::MetaInfo &,const xgboost::RegTree &,const s
  3234.  td::vector<size_t,std::allocator<unsigned int>> &,xgboost::bst_uint,std::vector<xgboost::tree::CQHistMaker<xgboost::t
  3235.  ree::GradStats>::HistEntry,std::allocator<xgboost::tree::CQHistMaker<xgboost::tree::GradStats>::HistEntry>> *)' being
  3236.    compiled
  3237.           with
  3238.           [
  3239.               _Ty=xgboost::GradientPair
  3240.           ]
  3241. c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::commo
  3242. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3243. ilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3244. c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::commo
  3245. n::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John K
  3246. ilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3247. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed/u
  3248. nsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbrid
  3249. e\xgboost\build\objxgboost.vcxproj]
  3250. c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument': c
  3251. onversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3252.           with
  3253.           [
  3254.               _Ty=int64_t
  3255.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3256. c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3257. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3258. roj]
  3259.           with
  3260.           [
  3261.               T=xgboost::Entry
  3262.           ]
  3263.           and
  3264.           [
  3265.               _Ty=size_t
  3266.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3267. c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3268. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3269. objxgboost.vcxproj]
  3270.           with
  3271.           [
  3272.               T=xgboost::Entry
  3273.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3274. c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3275. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3276. cxproj]
  3277.           with
  3278.           [
  3279.               T=xgboost::Entry
  3280.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3281. c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3282.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc) [C:
  3283. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3284. c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3285. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync
  3286. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3287. C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (com
  3288. piling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\buil
  3289. d\objxgboost.vcxproj]
  3290.   C:\Users\John Kilbride\xgboost\src/common/random.h(91): note: see reference to function template instantiation 'dmlc:
  3291.  :LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  3292.           with
  3293.           [
  3294.               X=unsigned int,
  3295.               Y=int
  3296.           ] (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc)c:\users\john kilbrid
  3297.   e\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or variable may be unsaf
  3298.   e. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
  3299.   (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3300.  
  3301.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (comp
  3302.   iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc)
  3303. c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (compil
  3304. ing source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\obj
  3305. xgboost.vcxproj]
  3306.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(91): note: see reference to function template instantiatio
  3307.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  3308.           with
  3309.           [
  3310.               X=unsigned int,
  3311.               Y=int
  3312.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc)
  3313. c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  3314. ompiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboost\
  3315. build\objxgboost.vcxproj]
  3316.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(91): note: see reference to function template instantiatio
  3317.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  3318.           with
  3319.           [
  3320.               X=unsigned int,
  3321.               Y=int
  3322.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)
  3323. c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (compil
  3324. ing source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxg
  3325. boost.vcxproj]
  3326.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(91): note: see reference to function template instantiatio
  3327.   n 'dmlc::LogCheckError dmlc::LogCheck_GT<unsigned int,int>(const X &,const Y &)' being compiled
  3328.           with
  3329.           [
  3330.               X=unsigned int,
  3331.               Y=int
  3332.           ] (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc)
  3333.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\CL.exe /c /I"
  3334.  C:\Users\John Kilbride\xgboost\include" /I"C:\Users\John Kilbride\xgboost\dmlc-core\include" /I"C:\Users\John Kilbrid
  3335.  e\xgboost\rabit\include" /I"C:\Users\John Kilbride\xgboost\cub" /I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
  3336.  \v10.0\include" /I"C:\Program Files\R\R-3.5.1\include" /I"C:\Users\John Kilbride\xgboost" /nologo /W3 /WX- /diagnosti
  3337.   cs:classic /MP /O2 /Ob2 /Oy- /D WIN32 /D _WINDOWS /D NDEBUG /D DMLC_LOG_CUSTOMIZE=1 /D XGBOOST_STRICT_R_MODE=1 /D XGB
  3338.   OOST_CUSTOMIZE_GLOBAL_PRNG=1 /D DMLC_LOG_BEFORE_THROW=0 /D DMLC_DISABLE_STDIN=1 /D RABIT_CUSTOMIZE_MSG_ /D RABIT_STRI
  3339.   CT_CXX98_ /D XGBOOST_USE_CUDA /D "CMAKE_INTDIR=\"Release\"" /D _MBCS /Gm- /EHsc /MT /GS /fp:precise /Zc:wchar_t /Zc:f
  3340.   orScope /Zc:inline /GR /openmp /Fo"objxgboost.dir\Release\\" /Fd"objxgboost.dir\Release\objxgboost.pdb" /Gd /TC /anal
  3341.  yze- /errorReport:queue "C:\Users\John Kilbride\xgboost\R-package\src\init.c" "C:\Users\John Kilbride\xgboost\R-packa
  3342.   ge\src\xgboost_assert.c"
  3343.  init.c
  3344.  xgboost_assert.c
  3345. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_assert.c(12): warning C4996: 'vsprintf': This function or variable
  3346. may be unsafe. Consider using vsprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help
  3347. for details. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3348.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(1469): note: see declaration of 'vsprintf'
  3349. C:\Users\John Kilbride\xgboost\R-package\src\xgboost_assert.c(22): warning C4996: 'vsprintf': This function or variable
  3350. may be unsafe. Consider using vsprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help
  3351. for details. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3352.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(1469): note: see declaration of 'vsprintf'
  3353. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_memcpy_s.h(58): warning C4068: unknown pragma
  3354. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3355. boost.vcxproj]
  3356. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_memcpy_s.h(80): warning C4068: unknown pragma
  3357. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3358. boost.vcxproj]
  3359. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(97): warning C4068: unknown pragma (
  3360. compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgb
  3361. oost.vcxproj]
  3362. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(98): warning C4068: unknown pragma (
  3363. compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgb
  3364. oost.vcxproj]
  3365. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(99): warning C4068: unknown pragma (
  3366. compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgb
  3367. oost.vcxproj]
  3368. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(105): warning C4068: unknown pragma
  3369. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3370. boost.vcxproj]
  3371. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(120): warning C4068: unknown pragma
  3372. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3373. boost.vcxproj]
  3374. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(121): warning C4068: unknown pragma
  3375. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3376. boost.vcxproj]
  3377. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(122): warning C4068: unknown pragma
  3378. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3379. boost.vcxproj]
  3380. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(128): warning C4068: unknown pragma
  3381. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3382. boost.vcxproj]
  3383. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(243): warning C4068: unknown pragma
  3384. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3385. boost.vcxproj]
  3386. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(244): warning C4068: unknown pragma
  3387. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3388. boost.vcxproj]
  3389. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(245): warning C4068: unknown pragma
  3390. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3391. boost.vcxproj]
  3392. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(252): warning C4996: 'wcstok': This
  3393. function or variable may be unsafe. Consider using wcstok_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNING
  3394. S. See online help for details. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\J
  3395. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  3396.  C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(226): note: see declaration of 'wc
  3397.  stok' (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c)
  3398. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(270): warning C4068: unknown pragma
  3399. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxg
  3400. boost.vcxproj]
  3401. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(87): warning C4068: unknown pragma (compiling
  3402. source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3403. roj]
  3404. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(88): warning C4068: unknown pragma (compiling
  3405. source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3406. roj]
  3407. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(89): warning C4068: unknown pragma (compiling
  3408. source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3409. roj]
  3410. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(95): warning C4068: unknown pragma (compiling
  3411. source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3412. roj]
  3413. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(130): warning C4068: unknown pragma (compilin
  3414. g source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  3415. proj]
  3416. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(131): warning C4068: unknown pragma (compilin
  3417. g source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  3418. proj]
  3419. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(132): warning C4068: unknown pragma (compilin
  3420. g source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  3421. proj]
  3422. C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(138): warning C4068: unknown pragma (compilin
  3423. g source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  3424. proj]
  3425. Lib:
  3426.  C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\Lib.exe /OUT:
  3427.  "objxgboost.dir\Release\objxgboost.lib" /NOLOGO  /machine:X86 objxgboost.dir\Release\c_api.obj
  3428.  objxgboost.dir\Release\c_api_error.obj
  3429.  objxgboost.dir\Release\common.obj
  3430.  objxgboost.dir\Release\hist_util.obj
  3431.  objxgboost.dir\Release\host_device_vector.obj
  3432.  objxgboost.dir\Release\data.obj
  3433.  objxgboost.dir\Release\simple_csr_source.obj
  3434.  objxgboost.dir\Release\simple_dmatrix.obj
  3435.  objxgboost.dir\Release\sparse_page_dmatrix.obj
  3436.  objxgboost.dir\Release\sparse_page_raw_format.obj
  3437.  objxgboost.dir\Release\sparse_page_source.obj
  3438.  objxgboost.dir\Release\sparse_page_writer.obj
  3439.  objxgboost.dir\Release\gblinear.obj
  3440.  objxgboost.dir\Release\gbm.obj
  3441.  objxgboost.dir\Release\gbtree.obj
  3442.  objxgboost.dir\Release\learner.obj
  3443.  objxgboost.dir\Release\linear_updater.obj
  3444.  objxgboost.dir\Release\updater_coordinate.obj
  3445.  objxgboost.dir\Release\updater_shotgun.obj
  3446.  objxgboost.dir\Release\logging.obj
  3447.  objxgboost.dir\Release\elementwise_metric.obj
  3448.  objxgboost.dir\Release\metric.obj
  3449.  objxgboost.dir\Release\multiclass_metric.obj
  3450.  objxgboost.dir\Release\rank_metric.obj
  3451.  objxgboost.dir\Release\hinge.obj
  3452.  objxgboost.dir\Release\multiclass_obj.obj
  3453.  objxgboost.dir\Release\objective.obj
  3454.  objxgboost.dir\Release\rank_obj.obj
  3455.  objxgboost.dir\Release\regression_obj.obj
  3456.  objxgboost.dir\Release\cpu_predictor.obj
  3457.  objxgboost.dir\Release\predictor.obj
  3458.  objxgboost.dir\Release\split_evaluator.obj
  3459.  objxgboost.dir\Release\tree_model.obj
  3460.  objxgboost.dir\Release\tree_updater.obj
  3461.  objxgboost.dir\Release\updater_colmaker.obj
  3462.  objxgboost.dir\Release\updater_histmaker.obj
  3463.  objxgboost.dir\Release\updater_prune.obj
  3464.  objxgboost.dir\Release\updater_quantile_hist.obj
  3465.  objxgboost.dir\Release\updater_refresh.obj
  3466.  objxgboost.dir\Release\updater_skmaker.obj
  3467.  objxgboost.dir\Release\updater_sync.obj
  3468.  objxgboost.dir\Release\init.obj
  3469.  objxgboost.dir\Release\xgboost_R.obj
  3470.  objxgboost.dir\Release\xgboost_assert.obj
  3471.  objxgboost.dir\Release\xgboost_custom.obj
  3472. logging.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not
  3473. be used by any link operation that consumes this library [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3474.  objxgboost.vcxproj -> C:\Users\John Kilbride\xgboost\build\objxgboost.dir\Release\objxgboost.lib
  3475. FinalizeBuildStatus:
  3476.  Deleting file "objxgboost.dir\Release\objxgboost.tlog\unsuccessfulbuild".
  3477.  Touching "objxgboost.dir\Release\objxgboost.tlog\objxgboost.lastbuildstate".
  3478. Done Building Project "C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj" (default targets).
  3479.  
  3480. Project "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (3) is building "C:\Users\John Kilbride\xgboost\build\
  3481. rabit.vcxproj" (7) on node 1 (default targets).
  3482. PrepareForBuild:
  3483.  Creating directory "rabit.dir\Release\".
  3484.   Creating directory "rabit.dir\Release\rabit.tlog\".
  3485. InitializeBuildStatus:
  3486.  Creating "rabit.dir\Release\rabit.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
  3487. CustomBuild:
  3488.  Building Custom Rule C:/Users/John Kilbride/xgboost/CMakeLists.txt
  3489.  CMake does not need to re-run because C:/Users/John Kilbride/xgboost/build/CMakeFiles/generate.stamp is up-to-date.
  3490. ClCompile:
  3491.  C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\CL.exe /c /I"
  3492.   C:\Users\John Kilbride\xgboost\include" /I"C:\Users\John Kilbride\xgboost\dmlc-core\include" /I"C:\Users\John Kilbrid
  3493.   e\xgboost\rabit\include" /I"C:\Users\John Kilbride\xgboost\cub" /I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA
  3494.   \v10.0\include" /I"C:\Program Files\R\R-3.5.1\include" /I"C:\Users\John Kilbride\xgboost" /nologo /W3 /WX- /diagnosti
  3495.  cs:classic /MP /O2 /Ob2 /Oy- /D WIN32 /D _WINDOWS /D NDEBUG /D DMLC_LOG_CUSTOMIZE=1 /D XGBOOST_STRICT_R_MODE=1 /D XGB
  3496.  OOST_CUSTOMIZE_GLOBAL_PRNG=1 /D DMLC_LOG_BEFORE_THROW=0 /D DMLC_DISABLE_STDIN=1 /D RABIT_CUSTOMIZE_MSG_ /D RABIT_STRI
  3497.  CT_CXX98_ /D XGBOOST_USE_CUDA /D "CMAKE_INTDIR=\"Release\"" /D _MBCS /Gm- /EHsc /MT /GS /fp:precise /Zc:wchar_t /Zc:f
  3498.  orScope /Zc:inline /GR /openmp /Fo"rabit.dir\Release\\" /Fd"rabit.dir\Release\rabit.pdb" /Gd /TP /analyze- /errorRepo
  3499.   rt:queue "C:\Users\John Kilbride\xgboost\rabit\src\engine_empty.cc" "C:\Users\John Kilbride\xgboost\rabit\src\c_api.c
  3500.  c"
  3501.   engine_empty.cc
  3502.   c_api.cc
  3503. C:\Users\John Kilbride\xgboost\rabit\src\c_api.cc(135): warning C4244: 'argument': conversion from 'uint64_t' to 'const
  3504. unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\rabit.vcxproj]
  3505. C:\Users\John Kilbride\xgboost\rabit\src\c_api.cc(137): warning C4244: 'argument': conversion from 'uint64_t' to 'size_
  3506. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\rabit.vcxproj]
  3507. Lib:
  3508.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\Lib.exe /OUT:
  3509.   "C:\Users\John Kilbride\xgboost\build\Release\rabit.lib" /NOLOGO  /machine:X86 rabit.dir\Release\engine_empty.obj
  3510.   rabit.dir\Release\c_api.obj
  3511.   rabit.vcxproj -> C:\Users\John Kilbride\xgboost\build\Release\rabit.lib
  3512. FinalizeBuildStatus:
  3513.   Deleting file "rabit.dir\Release\rabit.tlog\unsuccessfulbuild".
  3514.   Touching "rabit.dir\Release\rabit.tlog\rabit.lastbuildstate".
  3515. Done Building Project "C:\Users\John Kilbride\xgboost\build\rabit.vcxproj" (default targets).
  3516.  
  3517. Done Building Project "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default targets) -- FAILED.
  3518.  
  3519. Done Building Project "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default targets) -- FAILED.
  3520.  
  3521.  
  3522. Build FAILED.
  3523.  
  3524. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  3525. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  3526. "C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj" (default target) (4) ->
  3527. (ClCompile target) ->
  3528.   CL : warning : Redefining fopen64 with std::fopen [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3529.   c:\users\john kilbride\xgboost\dmlc-core\src\io/single_file_split.h(44): warning C4996: 'fopen': This function or var
  3530. iable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online he
  3531. lp for details. (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C:\Users\John Kilbride\xgbo
  3532. ost\build\dmlc-core\dmlc.vcxproj]
  3533.   c:\users\john kilbride\xgboost\dmlc-core\src\io/single_file_split.h(64): warning C4244: 'return': conversion from '__
  3534. int64' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C
  3535. :\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3536.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(52): warning C4244: 'return': conversion from '__int
  3537. 64' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3538.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(89): warning C4244: '=': conversion from '__int64' t
  3539. o 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3540.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(87): warning C4996: 'strerror': This function or var
  3541. iable may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  3542.  help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3543.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(128): warning C4996: 'strerror': This function or va
  3544. riable may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See onlin
  3545. e help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3546.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(178): warning C4996: '_wfopen': This function or var
  3547. iable may be unsafe. Consider using _wfopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  3548. help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3549.   C:\Users\John Kilbride\xgboost\dmlc-core\src\io\local_filesys.cc(209): warning C4996: 'strerror': This function or va
  3550. riable may be unsafe. Consider using strerror_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See onlin
  3551. e help for details. [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3552.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local var
  3553. iable (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\io.cc) [C:\Users\John Kilbride\xgboost\build\
  3554. dmlc-core\dmlc.vcxproj]
  3555.   c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(34): warning C4244: 'argument': conversion from 'IndexType
  3556. ' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3557.   c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(35): warning C4244: 'argument': conversion from 'IndexType
  3558. ' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3559.   c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(99): warning C4244: 'argument': conversion from 'IndexType
  3560. ' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3561.   c:\users\john kilbride\xgboost\dmlc-core\src\data/parser.h(100): warning C4244: 'argument': conversion from 'IndexTyp
  3562. e' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3563.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local var
  3564. iable (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc) [C:\Users\John Kilbride\xgboost\buil
  3565. d\dmlc-core\dmlc.vcxproj]
  3566.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(104): warning C4244: '=': conversion from 'int32_t' to
  3567.  'DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3568.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(107): warning C4244: '=': conversion from 'int64_t' to
  3569.  'DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3570.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(101): warning C4244: '=': conversion from 'float' to '
  3571. DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3572.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(107): warning C4244: '=': conversion from 'int64_t' to
  3573.  'DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3574.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(118): warning C4244: '=': conversion from 'DType' to '
  3575. dmlc::real_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3576.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(101): warning C4244: '=': conversion from 'float' to '
  3577. DType', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3578.   c:\users\john kilbride\xgboost\dmlc-core\src\data/csv_parser.h(118): warning C4244: '=': conversion from 'DType' to '
  3579. dmlc::real_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\dmlc-core\dmlc.vcxproj]
  3580.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./common.h(67): warning C4101: 'ex': unreferenced local variabl
  3581. e (compiling source file C:\Users\John Kilbride\xgboost\dmlc-core\src\data.cc) [C:\Users\John Kilbride\xgboost\build\dm
  3582. lc-core\dmlc.vcxproj]
  3583.  
  3584.  
  3585. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  3586. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  3587. "C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj" (default target) (6) ->
  3588.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  3589. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  3590.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbri
  3591. de\xgboost\build\objxgboost.vcxproj]
  3592.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  3593. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  3594.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboos
  3595. t\build\objxgboost.vcxproj]
  3596.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3597. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3598.  Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3599.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3600. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3601.  Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3602.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (co
  3603. mpiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgboo
  3604. st.vcxproj]
  3605.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'cons
  3606. t _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3607.   c:\users\john kilbride\xgboost\src\common\./random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'c
  3608. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [
  3609. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3610.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3611. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3612.  Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3613.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3614. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3615.  Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3616.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (co
  3617. mpiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxg
  3618. boost.vcxproj]
  3619.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'cons
  3620. t _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3621.   c:\users\john kilbride\xgboost\src\common\./random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'c
  3622. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc
  3623. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3624.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  3625. ile C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3626.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  3627. ile C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3628.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  3629. ile C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3630.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  3631. ile C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3632.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3633. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3634.  Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3635.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3636. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3637.  Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3638.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3639. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xg
  3640. boost\build\objxgboost.vcxproj]
  3641.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3642.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3643. j]
  3644.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  3645. ompiling source file C:\Users\John Kilbride\xgboost\src\common\common.cc) [C:\Users\John Kilbride\xgboost\build\objxgbo
  3646. ost.vcxproj]
  3647.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3648. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3649.  Kilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3650.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3651. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3652.  Kilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3653.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3654. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc) [C:\Users\John
  3655. Kilbride\xgboost\build\objxgboost.vcxproj]
  3656.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3657.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3658. j]
  3659.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3660. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3661.  Kilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3662.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3663. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3664. roj]
  3665.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3666. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3667.  Kilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3668.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3669. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3670. objxgboost.vcxproj]
  3671.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3672. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3673. cxproj]
  3674.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3675.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users
  3676. \John Kilbride\xgboost\build\objxgboost.vcxproj]
  3677.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3678. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_format.cc) [C:\Users\
  3679. John Kilbride\xgboost\build\objxgboost.vcxproj]
  3680.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3681. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [
  3682. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3683.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3684.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3685. j]
  3686.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3687. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3688.  Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3689.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3690. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3691.  Kilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3692.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3693. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3694.  Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3695.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  3696. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  3697.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Kilbride\xg
  3698. boost\build\objxgboost.vcxproj]
  3699.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3700. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3701.  Kilbride\xgboost\src\data\data.cc)C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note:
  3702.  see declaration of 'fopen' (compiling source file C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc) [C:\Users\John Ki
  3703. lbride\xgboost\build\objxgboost.vcxproj]
  3704.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3705. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3706.  Kilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3707.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3708. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3709.  Kilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3710.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3711. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3712.  Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3713.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3714. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3715.  Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3716.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3717. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgb
  3718. oost\build\objxgboost.vcxproj]
  3719.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3720.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3721. j]
  3722.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3723. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xgbo
  3724. ost\build\objxgboost.vcxproj]
  3725.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3726. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3727.  Kilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3728.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3729. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3730.  Kilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3731.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3732. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.cc) [C:\Users\John
  3733.  Kilbride\xgboost\build\objxgboost.vcxproj]
  3734.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3735. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3736. roj]
  3737.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3738. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboos
  3739. t\build\objxgboost.vcxproj]
  3740.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3741.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3742. j]
  3743.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3744. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3745.  Kilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3746.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3747. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3748.  Kilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3749.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3750.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3751. j]
  3752.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3753. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3754. objxgboost.vcxproj]
  3755.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3756.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3757. j]
  3758.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3759. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3760.  Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3761.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3762. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3763.  Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3764.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3765. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3766.  Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3767.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3768. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc) [C:\Users\John Kilbride\x
  3769. gboost\build\objxgboost.vcxproj]
  3770.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3771. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3772. cxproj]
  3773.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3774. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3775.  Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3776.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3777. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc) [C:\Users\John K
  3778. ilbride\xgboost\build\objxgboost.vcxproj]
  3779.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3780. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3781. roj]
  3782.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3783. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3784.  Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3785.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3786. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3787.  Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3788.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3789.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3790. j]
  3791.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3792.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3793. j]
  3794.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3795. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3796. objxgboost.vcxproj]
  3797.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3798. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\John Kilbride\xgboos
  3799. t\build\objxgboost.vcxproj]
  3800.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3801.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_source.cc
  3802. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3803.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  3804. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  3805. xproj]
  3806.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3807. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\Joh
  3808. n Kilbride\xgboost\build\objxgboost.vcxproj]
  3809.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3810. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kil
  3811. bride\xgboost\build\objxgboost.vcxproj]
  3812.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3813. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3814. cxproj]
  3815.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3816.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3817. j]
  3818.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3819. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_csr_s
  3820. ource.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3821.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3822. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3823. roj]
  3824.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  3825. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  3826. xproj]
  3827.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3828. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3829. roj]
  3830.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  3831. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  3832. d\objxgboost.vcxproj]
  3833.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3834.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3835. j]
  3836.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3837.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3838. j]
  3839.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3840. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3841. objxgboost.vcxproj]
  3842.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  3843. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  3844. d\objxgboost.vcxproj]
  3845.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3846. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3847. objxgboost.vcxproj]
  3848.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  3849. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  3850. .vcxproj]
  3851.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  3852. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3853.  Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3854.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3855. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3856. cxproj]
  3857.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3858.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_raw_form
  3859. at.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3860.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3861. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3862. roj]
  3863.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  3864. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  3865. .vcxproj]
  3866.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3867. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3868. cxproj]
  3869.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  3870. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  3871. xproj]
  3872.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  3873. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  3874.  Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3875.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3876. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_
  3877. raw_format.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3878.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  3879. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  3880. xproj]
  3881.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3882. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3883. objxgboost.vcxproj]
  3884.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  3885. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  3886. d\objxgboost.vcxproj]
  3887.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  3888. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  3889. d\objxgboost.vcxproj]
  3890.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3891. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3892. cxproj]
  3893.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  3894. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  3895. .vcxproj]
  3896.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  3897. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\User
  3898. s\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3899.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3900.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_writer.c
  3901. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3902.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3903.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\J
  3904. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  3905.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  3906. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\J
  3907. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  3908.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3909. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3910. roj]
  3911.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  3912. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John
  3913.  Kilbride\xgboost\build\objxgboost.vcxproj]
  3914.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3915. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3916. roj]
  3917.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  3918. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  3919. .vcxproj]
  3920.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  3921. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  3922. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3923.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3924. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_
  3925. writer.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3926.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3927. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:
  3928. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3929.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  3930. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:
  3931. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3932.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3933. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3934. objxgboost.vcxproj]
  3935.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3936. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3937. objxgboost.vcxproj]
  3938.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  3939.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  3940. j]
  3941.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3942.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_updater.cc)
  3943.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3944.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  3945. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc) [C:\Us
  3946. ers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3947.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3948. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3949. cxproj]
  3950.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3951. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3952. cxproj]
  3953.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3954. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\linear_upd
  3955. ater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3956.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  3957. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc
  3958. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3959.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  3960. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:\Users\J
  3961. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  3962.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(310): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  3963. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3964.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  3965. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbm.cc) [C:
  3966. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3967.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(312): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  3968. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3969.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3970.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.
  3971. cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3972.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  3973.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [
  3974. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3975.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3976. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_
  3977. dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3978.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  3979. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatr
  3980. ix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  3981.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3982. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3983. roj]
  3984.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  3985. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  3986. roj]
  3987.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3988. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3989. objxgboost.vcxproj]
  3990.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  3991. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  3992. objxgboost.vcxproj]
  3993.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3994. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3995. cxproj]
  3996.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  3997. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  3998. cxproj]
  3999.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(380): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4000. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4001.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(382): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4002. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4003.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(399): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4004. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4005.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(419): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4006. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4007.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4008.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.c
  4009. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4010.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4011.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\
  4012. Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4013.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(419): warning C4244: '=': conversion from 'xgboost::bst_ulong' to '
  4014. _Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4015.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4016. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_
  4017. source.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4018.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4019. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.
  4020. cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4021.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(430): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4022. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4023.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(430): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4024. g' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4025.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(456): warning C4018: '<': signed/unsigned mismatch [C:\Users\John K
  4026. ilbride\xgboost\build\objxgboost.vcxproj]
  4027.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(466): warning C4018: '<': signed/unsigned mismatch [C:\Users\John K
  4028. ilbride\xgboost\build\objxgboost.vcxproj]
  4029.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4030. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4031.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc)C:\Users\John Kilbride\xgboos
  4032. t\src\c_api\c_api.cc(494): warning C4244: 'argument': conversion from 'xgboost::bst_ulong' to 'const unsigned int', pos
  4033. sible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4034.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(520): warning C4244: '=': conversion from 'xgboost::bst_ulong' to '
  4035. _Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4036.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(541): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4037. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4038.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(542): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4039. g' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4040.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(644): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4041. g' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4042.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(671): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4043. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4044.   c:\users\john kilbride\xgboost\src\data\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4045.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_d
  4046. matrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4047.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(680): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4048. g' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4049.   C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(22): warning C4244: '=': conversion from 'xgboost::common::
  4050. Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4051. oj]
  4052.   C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(25): warning C4244: '=': conversion from 'xgboost::common::
  4053. Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4054. oj]
  4055.   C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(28): warning C4244: 'initializing': conversion from 'uint64
  4056. _t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4057.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(734): warning C4244: 'argument': conversion from 'xgboost::common::
  4058. Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4059.   C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(60): warning C4244: 'argument': conversion from 'uint64_t'
  4060. to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4061.   C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc(72): warning C4244: 'argument': conversion from 'uint64_t'
  4062. to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4063.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(777): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4064. g' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4065.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(788): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4066. g' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4067.   c:\users\john kilbride\xgboost\src\data\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4068.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_p
  4069. age_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4070.   c:\users\john kilbride\xgboost\src\./common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'c
  4071. onst unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Use
  4072. rs\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4073.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(799): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4074. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4075.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(802): warning C4244: 'argument': conversion from 'uint64_t' to 'con
  4076. st unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4077.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(82): warning C4244: 'argument': conversion from 'uint6
  4078. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4079.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(84): warning C4018: '<': signed/unsigned mismatch [C:\
  4080. Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4081.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(85): warning C4244: '+=': conversion from 'xgboost::co
  4082. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4083. xproj]
  4084.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(89): warning C4018: '<': signed/unsigned mismatch [C:\
  4085. Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4086.   C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(144): warning C4244: 'argument': conversion from 'uint64_t' to 'co
  4087. nst unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4088.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc(90): warning C4244: 'initializing': conversion from 'u
  4089. int64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4090.   C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(178): warning C4244: 'argument': conversion from 'uint64_t' to 'co
  4091. nst unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4092.   C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(197): warning C4244: 'argument': conversion from 'uint64_t' to 'co
  4093. nst unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4094.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(919): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4095. g' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4096.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(149): warning C4244: 'initializing': conversion from 'd
  4097. ouble' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4098.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(922): warning C4244: 'argument': conversion from 'xgboost::bst_ulon
  4099. g' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4100.   C:\Users\John Kilbride\xgboost\src\gbm\gblinear.cc(221): warning C4244: 'initializing': conversion from 'uint64_t' to
  4101.  'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4102.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(31): warning C4244: 'argument': conversion from 'const uint64_
  4103. t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4104.   c:\users\john kilbride\xgboost\src\gbm\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4105. to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc)
  4106.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4107.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(247): warning C4244: 'argument': conversion from 'uint6
  4108. 4_t' to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4109.   C:\Users\John Kilbride\xgboost\src\c_api\c_api.cc(1004): warning C4244: 'argument': conversion from 'xgboost::bst_ulo
  4110. ng' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4111.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(33): warning C4244: 'argument': conversion from 'const uint64_
  4112. t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4113.   C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc(249): warning C4244: 'argument': conversion from 'uint6
  4114. 4_t' to 'int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4115.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(87): warning C4244: '=': conversion from 'double' to '_Ty', po
  4116. ssible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4117.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(108): warning C4244: 'initializing': conversion from 'double'
  4118. to 'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4119.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(139): warning C4244: 'argument': conversion from 'xgboost::com
  4120. mon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcx
  4121. proj]
  4122.   C:\Users\John Kilbride\xgboost\src\learner.cc(351): warning C4244: 'argument': conversion from 'uint64_t' to 'const u
  4123. nsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4124.   C:\Users\John Kilbride\xgboost\src\learner.cc(352): warning C4244: 'argument': conversion from 'uint64_t' to 'size_t'
  4125. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4126.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(411): warning C4018: '<': signed/unsigned mismatch [C:\Users\J
  4127. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  4128.   C:\Users\John Kilbride\xgboost\src\common\hist_util.cc(470): warning C4018: '<': signed/unsigned mismatch [C:\Users\J
  4129. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  4130.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(567): warning C4244: 'initializing': conversion from 'double' to 'fl
  4131. oat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4132.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(576): warning C4244: 'initializing': conversion from 'double' to 'fl
  4133. oat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4134.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(585): warning C4244: 'initializing': conversion from 'double' to 'fl
  4135. oat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4136.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(590): warning C4244: 'argument': conversion from 'double' to '_Ty',
  4137. possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4138.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4139. (compiling source file C:\Users\John Kilbride\xgboost\src\data\simple_dmatrix.cc) [C:\Users\John Kilbride\xgboost\build
  4140. \objxgboost.vcxproj]
  4141.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4142. (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_dmatrix.cc) [C:\Users\John Kilbride\xgboost\
  4143. build\objxgboost.vcxproj]
  4144.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/threadediter.h(374): warning C4101: 'e': unreferenced local var
  4145. iable (compiling source file C:\Users\John Kilbride\xgboost\src\data\sparse_page_source.cc) [C:\Users\John Kilbride\xgb
  4146. oost\build\objxgboost.vcxproj]
  4147.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./parameter.h(1058): warning C4996: 'getenv': This function or
  4148. variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See onli
  4149. ne help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\data\data.cc) [C:\Users\John Kilbride\xg
  4150. boost\build\objxgboost.vcxproj]
  4151.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4152. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4153.  Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4154.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4155. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4156.  Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4157.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4158. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\Jo
  4159. hn Kilbride\xgboost\build\objxgboost.vcxproj]
  4160.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4161.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4162. j]
  4163.   c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (comp
  4164. iling source file C:\Users\John Kilbride\xgboost\src\common\hist_util.cc) [C:\Users\John Kilbride\xgboost\build\objxgbo
  4165. ost.vcxproj]
  4166.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  4167. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4168. roj]
  4169.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  4170. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  4171. objxgboost.vcxproj]
  4172.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  4173. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  4174. cxproj]
  4175.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4176.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate
  4177. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4178.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4179. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_co
  4180. ordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4181.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4182. (compiling source file C:\Users\John Kilbride\xgboost\src\learner.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.
  4183. vcxproj]
  4184.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4185. (compiling source file C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc) [C:\Users\John Kilbride\xgboost\build\objxgboo
  4186. st.vcxproj]
  4187.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(405): warning C4244: 'initializing': conversion from 'uint64_t' to '
  4188. size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4189.   c:\users\john kilbride\xgboost\src\linear\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_
  4190. t' to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\upda
  4191. ter_coordinate.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4192.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'x
  4193. gboost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgb
  4194. oost\build\objxgboost.vcxproj]
  4195.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'x
  4196. gboost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbri
  4197. de\xgboost\build\objxgboost.vcxproj]
  4198.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'x
  4199. gboost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgb
  4200. oost\build\objxgboost.vcxproj]
  4201.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'x
  4202. gboost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbri
  4203. de\xgboost\build\objxgboost.vcxproj]
  4204.   C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc(64): warning C4244: '=': conversion from 'double' to
  4205. 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4206.   C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc(65): warning C4244: '=': conversion from 'double' to
  4207. 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4208.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4209. ng C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\obj
  4210. xgboost.vcxproj]
  4211.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4212. ng C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\obj
  4213. xgboost.vcxproj]
  4214.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4215. ng C4244: '=': conversion from '_Ty' to 'unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\obj
  4216. xgboost.vcxproj]
  4217.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4218. ng C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4219. .vcxproj]
  4220.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4221. ng C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4222. .vcxproj]
  4223.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2414): warni
  4224. ng C4244: '=': conversion from '_Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4225. .vcxproj]
  4226.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2903): warni
  4227. ng C4244: '=': conversion from 'const _Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objx
  4228. gboost.vcxproj]
  4229.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xmemory0(881): warnin
  4230. g C4244: 'initializing': conversion from '_Ty' to '_Objty', possible loss of data [C:\Users\John Kilbride\xgboost\build
  4231. \objxgboost.vcxproj]
  4232.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(461): warning C4244: 'initializing': conversion from 'int64_t' to 's
  4233. ize_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4234.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(461): warning C4244: 'initializing': conversion from 'int64_t' to 'c
  4235. onst size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4236.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(463): warning C4244: 'argument': conversion from 'int64_t' to 'size_
  4237. t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4238.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(473): warning C4244: 'initializing': conversion from 'int64_t' to 's
  4239. ize_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4240.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(473): warning C4244: 'initializing': conversion from 'int64_t' to 'c
  4241. onst size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4242.   C:\Users\John Kilbride\xgboost\src\gbm\gbtree.cc(475): warning C4244: 'argument': conversion from 'const int64_t' to
  4243. 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4244.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4245. (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_coordinate.cc) [C:\Users\John Kilbride\xgboost
  4246. \build\objxgboost.vcxproj]
  4247.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4248. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4249.  Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4250.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4251. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4252.  Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4253.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4254. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John
  4255. Kilbride\xgboost\build\objxgboost.vcxproj]
  4256.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4257. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4258.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\logging.cc) [C:\Users\John Kilbride\xgboos
  4259. t\build\objxgboost.vcxproj]
  4260.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4261.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4262. j]
  4263.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  4264. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4265. roj]
  4266.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  4267. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  4268. objxgboost.vcxproj]
  4269.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  4270. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  4271. cxproj]
  4272.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4273. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4274.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)C:\Users\John
  4275. Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t' to 'size_t', po
  4276. ssible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John
  4277.  Kilbride\xgboost\build\objxgboost.vcxproj]
  4278.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4279. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_sh
  4280. otgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4281.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4282. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4283.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)c:\users\john kilbri
  4284. de\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source file C:\Users\John Kilb
  4285. ride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4286.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4287. ile C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc)C:\Program Files (x86)\Windows Kits\10\Include\10.0.
  4288. 17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\Users\John Kilbride\xgboost\src\m
  4289. etric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4290.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4291. ile C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4292. xproj]
  4293.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4294. ile C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4295. xproj]
  4296.   c:\users\john kilbride\xgboost\src\linear\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_
  4297. t' to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\linear\upda
  4298. ter_shotgun.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4299.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4300. ile C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4301.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4302. ile C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4303.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4304. ile C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4305.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4306. ile C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4307.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'x
  4308. gboost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgb
  4309. oost\build\objxgboost.vcxproj]
  4310.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(324): warning C4244: 'initializing': conversion from 'x
  4311. gboost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbri
  4312. de\xgboost\build\objxgboost.vcxproj]
  4313.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'x
  4314. gboost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgb
  4315. oost\build\objxgboost.vcxproj]
  4316.   c:\users\john kilbride\xgboost\src\linear\coordinate_common.h(390): warning C4244: 'initializing': conversion from 'x
  4317. gboost::common::Span<const T,-1>::index_type' to 'const xgboost::bst_uint', possible loss of data [C:\Users\John Kilbri
  4318. de\xgboost\build\objxgboost.vcxproj]
  4319.   C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc(49): warning C4244: '=': conversion from 'double' to 'fl
  4320. oat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4321.   C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc(50): warning C4244: '=': conversion from 'double' to 'fl
  4322. oat', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4323.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  4324. (compiling source file C:\Users\John Kilbride\xgboost\src\linear\updater_shotgun.cc) [C:\Users\John Kilbride\xgboost\bu
  4325. ild\objxgboost.vcxproj]
  4326.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4327. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4328.  Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4329.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4330. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4331.  Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4332.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4333. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4334.  Kilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4335.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4336. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc) [C:\Users\John Kilb
  4337. ride\xgboost\build\objxgboost.vcxproj]
  4338.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4339. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4340.  Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4341.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4342. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4343.  Kilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4344.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4345.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4346. j]
  4347.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4348. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4349.  Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4350.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4351. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc) [C:\Users\Joh
  4352. n Kilbride\xgboost\build\objxgboost.vcxproj]
  4353.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4354. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc) [C:\Users\John Kilbride\
  4355. xgboost\build\objxgboost.vcxproj]
  4356.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4357.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4358. j]
  4359.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4360.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4361. j]
  4362.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4363. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4364. xproj]
  4365.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4366. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4367. d\objxgboost.vcxproj]
  4368.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4369. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4370. .vcxproj]
  4371.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4372. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4373. xproj]
  4374.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4375. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4376. xproj]
  4377.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4378. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4379. d\objxgboost.vcxproj]
  4380.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4381. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4382. d\objxgboost.vcxproj]
  4383.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4384. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4385. .vcxproj]
  4386.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4387. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4388. .vcxproj]
  4389.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4390. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc)
  4391. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4392.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4393. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\rank_met
  4394. ric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4395.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4396. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multiclass_metri
  4397. c.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4398.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4399. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\multicla
  4400. ss_metric.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4401.   C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(28): warning C4244: '=': conversion from 'double' to 'float'
  4402. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4403.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4404. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.cc) [C:\U
  4405. sers\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4406.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4407. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\metric\metric.c
  4408. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4409.   C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(142): warning C4244: '+=': conversion from 'double' to 'xgbo
  4410. ost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4411.   C:\Users\John Kilbride\xgboost\src\metric\multiclass_metric.cc(62): warning C4244: 'argument': conversion from 'doubl
  4412. e' to 'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4413.   C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(219): warning C4996: 'sscanf': This function or variable may
  4414.  be unsafe. Consider using sscanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for d
  4415. etails. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4416.   C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(270): warning C4244: 'return': conversion from 'double' to '
  4417. xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4418.   C:\Users\John Kilbride\xgboost\src\metric\rank_metric.cc(360): warning C4244: 'return': conversion from 'double' to '
  4419. xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4420.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4421. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4422.  Kilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4423.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4424. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4425.  Kilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4426.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4427. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4428.  Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4429.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4430. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc) [C:\Users\John Kil
  4431. bride\xgboost\build\objxgboost.vcxproj]
  4432.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4433. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4434.  Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4435.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4436.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4437. j]
  4438.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4439. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilb
  4440. ride\xgboost\build\objxgboost.vcxproj]
  4441.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4442.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4443. j]
  4444.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4445. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4446. xproj]
  4447.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4448. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4449. d\objxgboost.vcxproj]
  4450.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4451. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4452. .vcxproj]
  4453.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4454. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objective.cc)
  4455.  [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4456.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4457. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4458. xproj]
  4459.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4460. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4461. d\objxgboost.vcxproj]
  4462.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4463. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4464. .vcxproj]
  4465.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4466. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\objec
  4467. tive.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4468.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4469. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc)
  4470. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4471.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4472. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_
  4473. obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4474.   c:\users\john kilbride\xgboost\src\objective\../common/random.h(118): warning C4244: 'argument': conversion from 'int
  4475. 64_t' to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\objectiv
  4476. e\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4477.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4478. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4479.  Kilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4480.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4481. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4482.  Kilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4483.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4484. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc) [C:\Users\John
  4485.  Kilbride\xgboost\build\objxgboost.vcxproj]
  4486.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4487.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4488. j]
  4489.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  4490. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4491. roj]
  4492.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  4493. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  4494. objxgboost.vcxproj]
  4495.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  4496. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  4497. cxproj]
  4498.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4499.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.c
  4500. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4501.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4502. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\cpu_pre
  4503. dictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4504.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(75): warning C4244: 'initializing': conversion from 'in
  4505. t64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4506.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(75): warning C4244: 'initializing': conversion from 'in
  4507. t64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4508.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(78): warning C4244: 'argument': conversion from 'int64_
  4509. t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4510.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(87): warning C4244: 'initializing': conversion from 'in
  4511. t64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4512.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(87): warning C4244: 'initializing': conversion from 'in
  4513. t64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4514.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(90): warning C4244: 'argument': conversion from 'const
  4515. int64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4516.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(127): warning C4244: 'initializing': conversion from 'u
  4517. int64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4518.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(231): warning C4244: 'argument': conversion from 'uint6
  4519. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4520.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(268): warning C4244: 'argument': conversion from 'uint6
  4521. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4522.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(274): warning C4018: '<': signed/unsigned mismatch [C:\
  4523. Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4524.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(328): warning C4244: 'argument': conversion from 'uint6
  4525. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4526.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(329): warning C4244: 'argument': conversion from 'uint6
  4527. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4528.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(330): warning C4244: 'argument': conversion from 'uint6
  4529. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4530.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(331): warning C4244: 'argument': conversion from 'uint6
  4531. 4_t' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4532.   C:\Users\John Kilbride\xgboost\src\predictor\cpu_predictor.cc(351): warning C4244: '=': conversion from 'double' to '
  4533. _Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4534.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4535. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4536.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John K
  4537. ilbride\xgboost\build\objxgboost.vcxproj]
  4538.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4539. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4540.  Kilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4541.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4542. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4543.  Kilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4544.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4545. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc) [C:\Users\John Ki
  4546. lbride\xgboost\build\objxgboost.vcxproj]
  4547.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4548.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4549. j]
  4550.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  4551. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4552. roj]
  4553.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  4554. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  4555. objxgboost.vcxproj]
  4556.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  4557. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  4558. cxproj]
  4559.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4560.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc)
  4561. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4562.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4563. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\split_evalua
  4564. tor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4565.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4566. ile C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4567. oj]
  4568.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4569. ile C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4570. oj]
  4571.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4572. ile C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4573. oj]
  4574.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4575. ile C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpr
  4576. oj]
  4577.   C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(134): warning C4244: 'return': conversion from 'double' to
  4578.  'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4579.   C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(139): warning C4244: 'return': conversion from 'T' to 'xgb
  4580. oost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4581.   C:\Users\John Kilbride\xgboost\src\tree\split_evaluator.cc(147): warning C4244: 'initializing': conversion from 'doub
  4582. le' to 'xgboost::bst_float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4583.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4584. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4585.  Kilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4586.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4587. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4588.  Kilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4589.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4590. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc) [C:\Users\John Kil
  4591. bride\xgboost\build\objxgboost.vcxproj]
  4592.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4593.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4594. j]
  4595.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(287): warning C4244: 'argument': conversion from 'xgboost::comm
  4596. on::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4597. roj]
  4598.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(290): warning C4244: 'argument': conversion from 'xgboost::comm
  4599. on::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\
  4600. objxgboost.vcxproj]
  4601.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  4602. ompiling source file C:\Users\John Kilbride\xgboost\src\objective\rank_obj.cc) [C:\Users\John Kilbride\xgboost\build\ob
  4603. jxgboost.vcxproj]
  4604.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(293): warning C4244: 'argument': conversion from 'xgboost::comm
  4605. on::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  4606. cxproj]
  4607.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(490): warning C4244: 'return': conversion from 'const uint64_t'
  4608.  to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predictor.cc) [
  4609. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4610.   C:\Users\John Kilbride\xgboost\include\xgboost/data.h(502): warning C4244: 'argument': conversion from 'uint64_t' to
  4611. 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\predictor\predict
  4612. or.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4613.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4614. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4615.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John
  4616. Kilbride\xgboost\build\objxgboost.vcxproj]
  4617.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4618. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4619.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilb
  4620. ride\xgboost\build\objxgboost.vcxproj]
  4621.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4622. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4623.  Kilbride\xgboost\src\tree\tree_model.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4624.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4625. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4626.  Kilbride\xgboost\src\tree\tree_model.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4627.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4628. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4629.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Ki
  4630. lbride\xgboost\build\objxgboost.vcxproj]
  4631.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4632. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc)C:\Program Files (x86)\
  4633. Windows Kits\10\Include\10.0.17763.0\ucrt\stdio.h(208): note: see declaration of 'fopen' (compiling source file C:\User
  4634. s\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4635.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4636.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4637. j]
  4638.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4639. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4640.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc)c:\users\joh
  4641. n kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::common::Span<con
  4642. st T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4643.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4644. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4645.  Kilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4646.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4647. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4648. d\objxgboost.vcxproj]
  4649.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4650. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4651.  Kilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4652.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4653. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4654. .vcxproj]
  4655.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4656. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc) [C:\Users\John Kilbr
  4657. ide\xgboost\build\objxgboost.vcxproj]
  4658.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4659.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4660. j]
  4661.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4662. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model.cc) [C:
  4663. \Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4664.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4665. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_model
  4666. .cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4667.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4668. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4669. xproj]
  4670.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4671. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4672. d\objxgboost.vcxproj]
  4673.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4674. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4675. .vcxproj]
  4676.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4677. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updater.cc) [
  4678. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4679.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4680. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\tree_updat
  4681. er.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4682.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4683. ile C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4684. j]
  4685.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4686. ile C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4687. j]
  4688.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4689. ile C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4690. j]
  4691.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4692. ile C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4693.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4694. ile C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4695. j]
  4696.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4697. ile C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4698.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4699. ile C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4700.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4701. ile C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4702.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4703. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4704.  Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4705.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4706. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4707.  Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4708.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4709. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John K
  4710. ilbride\xgboost\build\objxgboost.vcxproj]
  4711.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4712.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4713. j]
  4714.   c:\users\john kilbride\xgboost\rabit\include\rabit\./internal/utils.h(158): warning C4996: 'fopen': This function or
  4715. variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
  4716.  help for details. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Ki
  4717. lbride\xgboost\build\objxgboost.vcxproj]
  4718.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4719. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4720. xproj]
  4721.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4722. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4723. d\objxgboost.vcxproj]
  4724.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4725. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4726. .vcxproj]
  4727.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4728. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.c
  4729. c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4730.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4731. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_co
  4732. lmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4733.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xutility(2903): warni
  4734. ng C4244: '=': conversion from 'const _Ty' to 'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objx
  4735. gboost.vcxproj]
  4736.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4737. ile C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4738. roj]
  4739.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4740. ile C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4741. roj]
  4742.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4743. ile C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4744. roj]
  4745.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4746. ile C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxp
  4747. roj]
  4748.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4749.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_
  4750. colmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4751.   C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc(266): warning C4244: 'initializing': conversion from 'xgb
  4752. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  4753. st\build\objxgboost.vcxproj]
  4754.   C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc(348): warning C4244: 'initializing': conversion from 'xgb
  4755. oost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgboo
  4756. st\build\objxgboost.vcxproj]
  4757.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4758. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4759.  Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4760.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4761. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4762.  Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4763.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(81): warning C4018: '<': signed/unsigned mismatch [C:\Users
  4764. \John Kilbride\xgboost\build\objxgboost.vcxproj]
  4765.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4766. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John
  4767. Kilbride\xgboost\build\objxgboost.vcxproj]
  4768.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(83): warning C4244: '=': conversion from 'double' to '_Ty',
  4769.  possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4770.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4771.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4772. j]
  4773.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(87): warning C4244: 'argument': conversion from 'double' to
  4774.  'float', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4775.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(116): warning C4244: 'argument': conversion from 'int64_t'
  4776. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4777.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(117): warning C4244: 'argument': conversion from 'int64_t'
  4778. to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4779.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(173): warning C4244: '=': conversion from 'double' to '_Ty'
  4780. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4781.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(192): warning C4244: 'argument': conversion from 'bst_ulong
  4782. ' to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4783.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(267): warning C4244: '=': conversion from 'double' to '_Ty'
  4784. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4785.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(268): warning C4244: '=': conversion from 'double' to '_Ty'
  4786. , possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4787.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4788. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4789. xproj]
  4790.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(313): warning C4244: 'argument': conversion from 'bst_ulong
  4791. ' to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4792.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4793. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4794. d\objxgboost.vcxproj]
  4795.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4796. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4797. .vcxproj]
  4798.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(351): warning C4244: 'argument': conversion from 'bst_ulong
  4799. ' to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4800.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(353): warning C4244: 'argument': conversion from 'bst_ulong
  4801. ' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4802.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(371): warning C4244: 'argument': conversion from 'bst_ulong
  4803. ' to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4804.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_R.cc(434): warning C4244: 'argument': conversion from 'bst_ulong
  4805. ' to 'R_xlen_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4806.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4807. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.
  4808. cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4809.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4810. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_hi
  4811. stmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4812.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4813. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4814.  Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4815.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4816. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4817.  Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4818.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4819. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4820.  Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4821.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4822. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4823.  Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4824.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4825. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc) [C:\Users\John Ki
  4826. lbride\xgboost\build\objxgboost.vcxproj]
  4827.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4828.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4829. j]
  4830.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4831. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\J
  4832. ohn Kilbride\xgboost\build\objxgboost.vcxproj]
  4833.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4834.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4835. j]
  4836.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(188): warning C4068: unknown pragma (compiling source f
  4837. ile C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4838. j]
  4839.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(193): warning C4068: unknown pragma (compiling source f
  4840. ile C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4841. j]
  4842.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(227): warning C4068: unknown pragma (compiling source f
  4843. ile C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4844. j]
  4845.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4846. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4847. xproj]
  4848.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./any.h(232): warning C4068: unknown pragma (compiling source f
  4849. ile C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4850. j]
  4851.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4852. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4853. d\objxgboost.vcxproj]
  4854.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4855. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4856. .vcxproj]
  4857.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4858. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4859. xproj]
  4860.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4861. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4862. d\objxgboost.vcxproj]
  4863.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4864. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4865. .vcxproj]
  4866.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4867. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_h
  4868. ist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4869.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4870. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_qu
  4871. antile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4872.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4873. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_refresh.cc
  4874. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4875.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4876. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_re
  4877. fresh.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4878.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4879.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_
  4880. histmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4881.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4882. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4883.  Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4884.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4885. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4886.  Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4887.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4888. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc) [C:\Users\John Kilb
  4889. ride\xgboost\build\objxgboost.vcxproj]
  4890.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4891.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_
  4892. quantile_hist.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4893.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4894.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4895. j]
  4896.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4897. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4898.  Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4899.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4900. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4901.  Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4902.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4903. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4904. xproj]
  4905.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  4906. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Ki
  4907. lbride\xgboost\build\objxgboost.vcxproj]
  4908.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4909. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4910. d\objxgboost.vcxproj]
  4911.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  4912.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  4913. j]
  4914.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4915. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4916. .vcxproj]
  4917.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(406): warning C4244: 'argument': conversion from 'const
  4918. uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4919.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4920. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_prune.cc)
  4921. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4922.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  4923. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  4924. xproj]
  4925.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4926. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_pr
  4927. une.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4928.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  4929. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  4930. d\objxgboost.vcxproj]
  4931.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  4932. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  4933. .vcxproj]
  4934.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  4935. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc
  4936. ) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4937.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  4938. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sk
  4939. maker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4940.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(333): warning C4244: 'initializing': conversion from
  4941.  'const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4942.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(333): warning C4244: 'initializing': conversion from
  4943.  'const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4944.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(334): warning C4244: 'initializing': conversion from
  4945.  'const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4946.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(334): warning C4244: 'initializing': conversion from
  4947.  'const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4948.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(335): warning C4244: 'initializing': conversion from
  4949.  'const uint64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4950.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(335): warning C4244: 'initializing': conversion from
  4951.  'const uint64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4952.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(412): warning C4018: '<': signed/unsigned mismatch [
  4953. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4954.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(420): warning C4018: '<': signed/unsigned mismatch [
  4955. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4956.   C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc(495): warning C4018: '<': signed/unsigned mismatch [
  4957. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4958.   c:\users\john kilbride\xgboost\src\tree\../common/random.h(118): warning C4244: 'argument': conversion from 'int64_t'
  4959.  to 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_
  4960. skmaker.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4961.   c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (comp
  4962. iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\ob
  4963. jxgboost.vcxproj]
  4964.   c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(90): warning C4018: '<': signed/unsigned mismatch (comp
  4965. iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_colmaker.cc) [C:\Users\John Kilbride\xgboost\build\ob
  4966. jxgboost.vcxproj]
  4967.   C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(138): warning C4244: 'argument': conversion from 'const ui
  4968. nt64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4969.   C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(142): warning C4244: 'initializing': conversion from 'uint
  4970. 64_t' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4971.   C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc(142): warning C4244: 'initializing': conversion from 'uint
  4972. 64_t' to 'const size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4973.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4974. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4975.  Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4976.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4977. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4978.  Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4979.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(159): warning C4018: '>': signed/unsigned mismatch (co
  4980. mpiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\bui
  4981. ld\objxgboost.vcxproj]
  4982.   c:\users\john kilbride\xgboost\src\common\host_device_vector.h(171): warning C4244: 'argument': conversion from 'cons
  4983. t _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4984.   C:\Users\John Kilbride\xgboost\src/common/random.h(118): warning C4244: 'argument': conversion from 'int64_t' to 'con
  4985. st unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_cus
  4986. tom.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4987.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(586): warning C4244: 'initializing': conversion from 'xg
  4988. boost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgbo
  4989. ost\build\objxgboost.vcxproj]
  4990.   C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc(511): warning C4244: 'initializing': conversion from 'xg
  4991. boost::common::Span<const T,-1>::index_type' to 'xgboost::bst_uint', possible loss of data [C:\Users\John Kilbride\xgbo
  4992. ost\build\objxgboost.vcxproj]
  4993.   c:\users\john kilbride\xgboost\src\common\common.h(197): warning C4244: 'initializing': conversion from 'xgboost::com
  4994. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4995.  Kilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4996.   c:\users\john kilbride\xgboost\src\common\common.h(212): warning C4244: 'initializing': conversion from 'xgboost::com
  4997. mon::Range::DifferenceType' to 'xgboost::GPUSet::GpuIdType', possible loss of data (compiling source file C:\Users\John
  4998.  Kilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  4999.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(159): warning C4018: '>': signed
  5000. /unsigned mismatch (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc) [C:\Users\John Kilbr
  5001. ide\xgboost\build\objxgboost.vcxproj]
  5002.   c:\users\john kilbride\xgboost\include\xgboost\../../src/common/host_device_vector.h(171): warning C4244: 'argument':
  5003.  conversion from 'const _Ty' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxpro
  5004. j]
  5005.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(287): warning C4244: 'argument': conversion from 'xgboost::co
  5006. mmon::Span<const T,-1>::index_type' to '_Ty', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  5007. xproj]
  5008.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(290): warning C4244: 'argument': conversion from 'xgboost::co
  5009. mmon::Span<const T,-1>::index_type' to 'const unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\buil
  5010. d\objxgboost.vcxproj]
  5011.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(293): warning C4244: 'argument': conversion from 'xgboost::co
  5012. mmon::Span<const T,-1>::index_type' to 'size_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\objxgboost
  5013. .vcxproj]
  5014.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(490): warning C4244: 'return': conversion from 'const uint64_
  5015. t' to 'size_t', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sync.cc) [
  5016. C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  5017.   c:\users\john kilbride\xgboost\include\xgboost\./data.h(502): warning C4244: 'argument': conversion from 'uint64_t' t
  5018. o 'const unsigned int', possible loss of data (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_sy
  5019. nc.cc) [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  5020.   C:\Users\John Kilbride\xgboost\dmlc-core\include\dmlc/logging.h(113): warning C4018: '>': signed/unsigned mismatch (c
  5021. ompiling source file C:\Users\John Kilbride\xgboost\R-package\src\xgboost_custom.cc) [C:\Users\John Kilbride\xgboost\bu
  5022. ild\objxgboost.vcxproj]
  5023.   c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (comp
  5024. iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_histmaker.cc) [C:\Users\John Kilbride\xgboost\build\o
  5025. bjxgboost.vcxproj]
  5026.   c:\users\john kilbride\xgboost\dmlc-core\include\dmlc\./logging.h(113): warning C4018: '>': signed/unsigned mismatch
  5027. (compiling source file C:\Users\John Kilbride\xgboost\src\tree\updater_quantile_hist.cc) [C:\Users\John Kilbride\xgboos
  5028. t\build\objxgboost.vcxproj]
  5029.   c:\users\john kilbride\xgboost\rabit\include\dmlc\./logging.h(91): warning C4018: '>': signed/unsigned mismatch (comp
  5030. iling source file C:\Users\John Kilbride\xgboost\src\tree\updater_skmaker.cc) [C:\Users\John Kilbride\xgboost\build\obj
  5031. xgboost.vcxproj]
  5032.  
  5033.  
  5034. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  5035. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  5036. "C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj" (default target) (6) ->
  5037.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_assert.c(12): warning C4996: 'vsprintf': This function or variab
  5038. le may be unsafe. Consider using vsprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online he
  5039. lp for details. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  5040.   C:\Users\John Kilbride\xgboost\R-package\src\xgboost_assert.c(22): warning C4996: 'vsprintf': This function or variab
  5041. le may be unsafe. Consider using vsprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online he
  5042. lp for details. [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  5043.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_memcpy_s.h(58): warning C4068: unknown pragm
  5044. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5045. xgboost.vcxproj]
  5046.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_memcpy_s.h(80): warning C4068: unknown pragm
  5047. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5048. xgboost.vcxproj]
  5049.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(97): warning C4068: unknown pragma
  5050.  (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objx
  5051. gboost.vcxproj]
  5052.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(98): warning C4068: unknown pragma
  5053.  (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objx
  5054. gboost.vcxproj]
  5055.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(99): warning C4068: unknown pragma
  5056.  (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objx
  5057. gboost.vcxproj]
  5058.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(105): warning C4068: unknown pragm
  5059. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5060. xgboost.vcxproj]
  5061.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(120): warning C4068: unknown pragm
  5062. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5063. xgboost.vcxproj]
  5064.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(121): warning C4068: unknown pragm
  5065. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5066. xgboost.vcxproj]
  5067.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(122): warning C4068: unknown pragm
  5068. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5069. xgboost.vcxproj]
  5070.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(128): warning C4068: unknown pragm
  5071. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5072. xgboost.vcxproj]
  5073.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(243): warning C4068: unknown pragm
  5074. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5075. xgboost.vcxproj]
  5076.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(244): warning C4068: unknown pragm
  5077. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5078. xgboost.vcxproj]
  5079.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(245): warning C4068: unknown pragm
  5080. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5081. xgboost.vcxproj]
  5082.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(252): warning C4996: 'wcstok': Thi
  5083. s function or variable may be unsafe. Consider using wcstok_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNI
  5084. NGS. See online help for details. (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users
  5085. \John Kilbride\xgboost\build\objxgboost.vcxproj]
  5086.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\corecrt_wstring.h(270): warning C4068: unknown pragm
  5087. a (compiling source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\obj
  5088. xgboost.vcxproj]
  5089.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(87): warning C4068: unknown pragma (compili
  5090. ng source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  5091. xproj]
  5092.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(88): warning C4068: unknown pragma (compili
  5093. ng source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  5094. xproj]
  5095.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(89): warning C4068: unknown pragma (compili
  5096. ng source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  5097. xproj]
  5098.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(95): warning C4068: unknown pragma (compili
  5099. ng source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.vc
  5100. xproj]
  5101.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(130): warning C4068: unknown pragma (compil
  5102. ing source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  5103. cxproj]
  5104.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(131): warning C4068: unknown pragma (compil
  5105. ing source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  5106. cxproj]
  5107.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(132): warning C4068: unknown pragma (compil
  5108. ing source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  5109. cxproj]
  5110.   C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt\string.h(138): warning C4068: unknown pragma (compil
  5111. ing source file C:\Users\John Kilbride\xgboost\R-package\src\init.c) [C:\Users\John Kilbride\xgboost\build\objxgboost.v
  5112. cxproj]
  5113.  
  5114.  
  5115. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  5116. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  5117. "C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj" (default target) (6) ->
  5118. (Lib target) ->
  5119.   logging.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will n
  5120. ot be used by any link operation that consumes this library [C:\Users\John Kilbride\xgboost\build\objxgboost.vcxproj]
  5121.  
  5122.  
  5123. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  5124. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  5125. "C:\Users\John Kilbride\xgboost\build\rabit.vcxproj" (default target) (7) ->
  5126. (ClCompile target) ->
  5127.   C:\Users\John Kilbride\xgboost\rabit\src\c_api.cc(135): warning C4244: 'argument': conversion from 'uint64_t' to 'con
  5128. st unsigned int', possible loss of data [C:\Users\John Kilbride\xgboost\build\rabit.vcxproj]
  5129.   C:\Users\John Kilbride\xgboost\rabit\src\c_api.cc(137): warning C4244: 'argument': conversion from 'uint64_t' to 'siz
  5130. e_t', possible loss of data [C:\Users\John Kilbride\xgboost\build\rabit.vcxproj]
  5131.  
  5132.  
  5133. "C:\Users\John Kilbride\xgboost\build\install.vcxproj" (default target) (1) ->
  5134. "C:\Users\John Kilbride\xgboost\build\ALL_BUILD.vcxproj" (default target) (3) ->
  5135. "C:\Users\John Kilbride\xgboost\build\gpuxgboost.vcxproj" (default target) (5) ->
  5136. (CustomBuild target) ->
  5137.   C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.CppCommon.targets(20
  5138. 9,5): error MSB6006: "cmd.exe" exited with code 1. [C:\Users\John Kilbride\xgboost\build\gpuxgboost.vcxproj]
  5139.  
  5140.     567 Warning(s)
  5141.     1 Error(s)
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!