creating build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_blackbox.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_client.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_diff_tree.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_fastexport.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_file.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_index.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_lru_cache.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_objects.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_object_store.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_pack.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_patch.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_protocol.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_repository.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_server.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\test_web.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\utils.py -> build\lib.win32-2.7\dulwich\tests
copying dulwich\tests\__init__.py -> build\lib.win32-2.7\dulwich\tests
running build_ext
building 'dulwich._objects' extension
creating build\temp.win32-2.7
creating build\temp.win32-2.7\Release
creating build\temp.win32-2.7\Release\dulwich
C:\MinGW\bin\gcc.exe -mno-cygwin -mdll -O -Wall -Idulwich -IC:\Python27\include
-IC:\Python27\PC -c dulwich/_objects.c -o build\temp.win32-2.7\Release\dulwich\_
objects.o
writing build\temp.win32-2.7\Release\dulwich\_objects.def
C:\MinGW\bin\dllwrap.exe -mno-cygwin -mdll -static --output-lib build\temp.win32
-2.7\Release\dulwich\lib_objects.a --def build\temp.win32-2.7\Release\dulwich\_o
bjects.def -s build\temp.win32-2.7\Release\dulwich\_objects.o -LC:\Python27\libs
 -LC:\Python27\PCbuild -lpython27 -lmsvcr90 -o build\lib.win32-2.7\dulwich\_obje
cts.pyd
_objects.exp: file not recognized: File format not recognized
collect2: ld returned 1 exit status
dllwrap: gcc exited with status 1
error: command 'dllwrap' failed with exit status 1