Ulin:)

Standard Error

   Compiling playground v0.0.1 (/playground)
error: Could not compile `playground`.

Caused by:
  process didn't exit successfully: `rustc --edition=2018 --crate-name playground src/main.rs --color never --crate-type bin --emit=dep-info,link -C codegen-units=1 -C debuginfo=2 -C metadata=80f16a4341993173 -C extra-filename=-80f16a4341993173 --out-dir /playground/target/debug/deps -L dependency=/playground/target/debug/deps --extern MacTypes_sys=/playground/target/debug/deps/libMacTypes_sys-c792e0d10a579ccc.rlib --extern adler32=/playground/target/debug/deps/libadler32-ceb44e3d35d16d2d.rlib --extern aho_corasick=/playground/target/debug/deps/libaho_corasick-32e36d161a13b271.rlib --extern ansi_term=/playground/target/debug/deps/libansi_term-55e4886c2b7feda1.rlib --extern arrayvec=/playground/target/debug/deps/libarrayvec-cfc85d5a47d4bb84.rlib --extern atty=/playground/target/debug/deps/libatty-a7d9b96466ba9407.rlib --extern autocfg=/playground/target/debug/deps/libautocfg-d07dfc74ff78fd15.rlib --extern backtrace=/playground/target/debug/deps/libbacktrace-85765f1e457e52ad.rlib --extern backtrace_sys=/playground/target/debug/deps/libbacktrace_sys-9a4eab4df4614416.rlib --extern base64=/playground/target/debug/deps/libbase64-f2994bac9271c9bf.rlib --extern bit_set=/playground/target/debug/deps/libbit_set-a616176007567ebe.rlib --extern bit_vec=/playground/target/debug/deps/libbit_vec-afa009d80f61622d.rlib --extern bitflags=/playground/target/debug/deps/libbitflags-3f0e1f175d670494.rlib --extern build_const=/playground/target/debug/deps/libbuild_const-3e81fe8cdbfd26d7.rlib --extern byteorder=/playground/target/debug/deps/libbyteorder-82ee767dccf40fd5.rlib --extern bytes=/playground/target/debug/deps/libbytes-39cebfde8095ad3b.rlib --extern cc=/playground/target/debug/deps/libcc-c14edbbf24966d78.rlib --extern cfg_if=/playground/target/debug/deps/libcfg_if-35a03e4c10ddea7f.rlib --extern chrono=/playground/target/debug/deps/libchrono-31dd00d1d7d6fc31.rlib --extern clap=/playground/target/debug/deps/libclap-50ae6891a76f59be.rlib --extern cloudabi=/playground/target/debug/deps/libcloudabi-a6aacc4eccf49e18.rlib --extern color_quant=/playground/target/debug/deps/libcolor_quant-4405745d7407d52e.rlib --extern crc=/playground/target/debug/deps/libcrc-2ac40bc2454acb8b.rlib --extern crc32fast=/playground/target/debug/deps/libcrc32fast-511e5f3a78610d8b.rlib --extern crossbeam=/playground/target/debug/deps/libcrossbeam-97e2f956c46a2688.rlib --extern crossbeam_channel=/playground/target/debug/deps/libcrossbeam_channel-33699ccdc5992753.rlib --extern crossbeam_deque=/playground/target/debug/deps/libcrossbeam_deque-d70d20e14d15f94b.rlib --extern crossbeam_epoch=/playground/target/debug/deps/libcrossbeam_epoch-62f9a0581420bbca.rlib --extern crossbeam_queue=/playground/target/debug/deps/libcrossbeam_queue-36658980ca78a254.rlib --extern crossbeam_utils=/playground/target/debug/deps/libcrossbeam_utils-fe4dc574efe39678.rlib --extern csv=/playground/target/debug/deps/libcsv-10911648b4d2ab25.rlib --extern csv_core=/playground/target/debug/deps/libcsv_core-397a49ca958c5083.rlib --extern data_encoding=/playground/target/debug/deps/libdata_encoding-8b34d8b9610e91fa.rlib --extern debug_unreachable=/playground/target/debug/deps/libdebug_unreachable-3fed466a727c8d0a.rlib --extern deflate=/playground/target/debug/deps/libdeflate-8acf1a3a164a93be.rlib --extern dtoa=/playground/target/debug/deps/libdtoa-56f03ffc5137257f.rlib --extern either=/playground/target/debug/deps/libeither-a74083da0472d277.rlib --extern encoding_rs=/playground/target/debug/deps/libencoding_rs-281e72ab74c02662.rlib --extern env_logger=/playground/target/debug/deps/libenv_logger-9eb9828ffe6b1e1c.rlib --extern error_chain=/playground/target/debug/deps/liberror_chain-4f5b580069d2722b.rlib --extern filetime=/playground/target/debug/deps/libfiletime-799baf123366f7f0.rlib --extern fixedbitset=/playground/target/debug/deps/libfixedbitset-8ccf7f2aca0a7a24.rlib --extern flate2=/playground/target/debug/deps/libflate2-a50590d1c5b17765.rlib --extern fnv=/playground/target/debug/deps/libfnv-094b34e386dc23e5.rlib --extern foreign_types=/playground/target/debug/deps/libforeign_types-318642db21bcd242.rlib --extern foreign_types_shared=/playground/target/debug/deps/libforeign_types_shared-831ec058a446c1fc.rlib --extern fuchsia_cprng=/playground/target/debug/deps/libfuchsia_cprng-101e1ecd4ee87606.rlib --extern fuchsia_zircon=/playground/target/debug/deps/libfuchsia_zircon-64259c49d7f77a3e.rlib --extern fuchsia_zircon_sys=/playground/target/debug/deps/libfuchsia_zircon_sys-ce084f5d41b4ca99.rlib --extern futf=/playground/target/debug/deps/libfutf-00828569b8844275.rlib --extern futures=/playground/target/debug/deps/libfutures-10c7f0666944f43c.rlib --extern futures_cpupool=/playground/target/debug/deps/libfutures_cpupool-6e501566b4a32a79.rlib --extern gcc=/playground/target/debug/deps/libgcc-feda1fbd1952f108.rlib --extern gif=/playground/target/debug/deps/libgif-9b7089463f88594f.rlib --extern glob=/playground/target/debug/deps/libglob-b174d7acae03a6c2.rlib --extern h2=/playground/target/debug/deps/libh2-020fe6e1f9c5e777.rlib --extern html5ever=/playground/target/debug/deps/libhtml5ever-b32e8f366146059d.rlib --extern http=/playground/target/debug/deps/libhttp-87eb9a1fab44a6fb.rlib --extern httparse=/playground/target/debug/deps/libhttparse-3b483d9901df1225.rlib --extern humantime=/playground/target/debug/deps/libhumantime-588bf123cfd39df2.rlib --extern hyper=/playground/target/debug/deps/libhyper-1bc4be5b4da4cf79.rlib --extern hyper_tls=/playground/target/debug/deps/libhyper_tls-8bc140eecf06d190.rlib --extern idna=/playground/target/debug/deps/libidna-9d62d1e282346c90.rlib --extern image=/playground/target/debug/deps/libimage-ffadfdd2b4a9058a.rlib --extern indexmap=/playground/target/debug/deps/libindexmap-f9ef9eefed7f69a5.rlib --extern inflate=/playground/target/debug/deps/libinflate-1d66128b37ffa9d6.rlib --extern iovec=/playground/target/debug/deps/libiovec-6785d4d8df1d68de.rlib --extern itertools=/playground/target/debug/deps/libitertools-586cc22b5da79a9f.rlib --extern itoa=/playground/target/debug/deps/libitoa-94cdda41598637d7.rlib --extern jpeg_decoder=/playground/target/debug/deps/libjpeg_decoder-c8d15fedf4460c4d.rlib --extern kernel32=/playground/target/debug/deps/libkernel32-ce9dec9c548fef37.rlib --extern language_tags=/playground/target/debug/deps/liblanguage_tags-4ae631bba9a9862b.rlib --extern lazy_static=/playground/target/debug/deps/liblazy_static-252e1973615de13b.rlib --extern lazycell=/playground/target/debug/deps/liblazycell-fa8581c5d1da26bf.rlib --extern libc=/playground/target/debug/deps/liblibc-29a811965875268e.rlib --extern libflate=/playground/target/debug/deps/liblibflate-4af68ead95c4e01a.rlib --extern lock_api=/playground/target/debug/deps/liblock_api-267ef063c0a658aa.rlib --extern log=/playground/target/debug/deps/liblog-4e673a538adf91b5.rlib --extern lzw=/playground/target/debug/deps/liblzw-7c670dbae1fbaccd.rlib --extern mac=/playground/target/debug/deps/libmac-7534cbfb224c8d9a.rlib --extern markup5ever=/playground/target/debug/deps/libmarkup5ever-650eb8bba1334ebf.rlib --extern matches=/playground/target/debug/deps/libmatches-0046d14f96d35511.rlib --extern memchr=/playground/target/debug/deps/libmemchr-c511104089f5126d.rlib --extern memmap=/playground/target/debug/deps/libmemmap-d4bbf85244ab8a65.rlib --extern memoffset=/playground/target/debug/deps/libmemoffset-d08cb55897081099.rlib --extern mime=/playground/target/debug/deps/libmime-703bfb73860e065c.rlib --extern mime_guess=/playground/target/debug/deps/libmime_guess-8f9c549a52ff2a2a.rlib --extern miniz_sys=/playground/target/debug/deps/libminiz_sys-b5ff296dcaae61ca.rlib --extern miniz_oxide=/playground/target/debug/deps/libminiz_oxide-debf582de16bd261.rlib --extern miniz_oxide_c_api=/playground/target/debug/deps/libminiz_oxide_c_api-b6aced3adc07f66e.rlib --extern mio=/playground/target/debug/deps/libmio-091e787cfefc533f.rlib --extern miow=/playground/target/debug/deps/libmiow-4761589105604a39.rlib --extern native_tls=/playground/target/debug/deps/libnative_tls-0a00588d80ec9e2a.rlib --extern net2=/playground/target/debug/deps/libnet2-4c55f5a296b1020a.rlib --extern debug_unreachable=/playground/target/debug/deps/libdebug_unreachable-c2d3bced3e6880b0.rlib --extern nodrop=/playground/target/debug/deps/libnodrop-e1a326fd845e5526.rlib --extern num=/playground/target/debug/deps/libnum-3dbd947cefba5586.rlib --extern num_bigint=/playground/target/debug/deps/libnum_bigint-0f6e99196fd28410.rlib --extern num_complex=/playground/target/debug/deps/libnum_complex-f53783d84848f85d.rlib --extern num_derive=/playground/target/debug/deps/libnum_derive-4d7cb8d8723f2dc0.so --extern num_integer=/playground/target/debug/deps/libnum_integer-8b5142a844291175.rlib --extern num_iter=/playground/target/debug/deps/libnum_iter-d2d08aff83f9ecd7.rlib --extern num_rational=/playground/target/debug/deps/libnum_rational-f7fb01c958819a27.rlib --extern num_traits=/playground/target/debug/deps/libnum_traits-1fd5f6fc89c0e8aa.rlib --extern num_cpus=/playground/target/debug/deps/libnum_cpus-1cbc3caeed298a86.rlib --extern openssl_probe=/playground/target/debug/deps/libopenssl_probe-a7cd65167890729d.rlib --extern ordermap=/playground/target/debug/deps/libordermap-74d4ec9b2a9c1948.rlib --extern owning_ref=/playground/target/debug/deps/libowning_ref-88bfd2348a2f44af.rlib --extern parking_lot=/playground/target/debug/deps/libparking_lot-453e39959ed33cd7.rlib --extern parking_lot_core=/playground/target/debug/deps/libparking_lot_core-3684fb599453b907.rlib --extern percent_encoding=/playground/target/debug/deps/libpercent_encoding-2a0344b77de6a853.rlib --extern petgraph=/playground/target/debug/deps/libpetgraph-fd9da9a5610602cb.rlib --extern phf=/playground/target/debug/deps/libphf-cee550f2b480f798.rlib --extern phf_codegen=/playground/target/debug/deps/libphf_codegen-39a1efda5737dadf.rlib --extern phf_generator=/playground/target/debug/deps/libphf_generator-a43d6514f0b9ba74.rlib --extern phf_shared=/playground/target/debug/deps/libphf_shared-35e1cb5ad89a6177.rlib --extern pkg_config=/playground/target/debug/deps/libpkg_config-64200c6dd21f3b20.rlib --extern png=/playground/target/debug/deps/libpng-9b5a7752452c2c41.rlib --extern precomputed_hash=/playground/target/debug/deps/libprecomputed_hash-7f4d3c601e95d3ec.rlib --extern proc_macro2=/playground/target/debug/deps/libproc_macro2-cf1fe5bec98e8571.rlib --extern quick_error=/playground/target/debug/deps/libquick_error-c31d7d246e55abf0.rlib --extern quote=/playground/target/debug/deps/libquote-1f9aa45d9d7af259.rlib --extern rand=/playground/target/debug/deps/librand-35c277908655d740.rlib --extern rand_chacha=/playground/target/debug/deps/librand_chacha-7f0f5a79b862e894.rlib --extern rand_core=/playground/target/debug/deps/librand_core-684850599a03e36c.rlib --extern rand_hc=/playground/target/debug/deps/librand_hc-8eeeeaec14422d8e.rlib --extern rand_isaac=/playground/target/debug/deps/librand_isaac-27f92b6e329089e6.rlib --extern rand_jitter=/playground/target/debug/deps/librand_jitter-04d1bd449a4bd798.rlib --extern rand_os=/playground/target/debug/deps/librand_os-3fdc200e37baf0d6.rlib --extern rand_pcg=/playground/target/debug/deps/librand_pcg-1fc8aaf89e5af6d8.rlib --extern rand_xorshift=/playground/target/debug/deps/librand_xorshift-a1c136e44bf7f3fc.rlib --extern rayon=/playground/target/debug/deps/librayon-6b9585faea98db8d.rlib --extern rayon_core=/playground/target/debug/deps/librayon_core-a6f9feb6262beba5.rlib --extern rdrand=/playground/target/debug/deps/librdrand-b689ff9d5c646f2f.rlib --extern regex=/playground/target/debug/deps/libregex-4ae8974bb1846811.rlib --extern regex_syntax=/playground/target/debug/deps/libregex_syntax-6d617097fcb2009f.rlib --extern remove_dir_all=/playground/target/debug/deps/libremove_dir_all-5d15a1f9ca6ea40e.rlib --extern reqwest=/playground/target/debug/deps/libreqwest-b6589a21187faf5d.rlib --extern ring=/playground/target/debug/deps/libring-294ef24f4474f0c5.rlib --extern rustc_demangle=/playground/target/debug/deps/librustc_demangle-b8bae1fb1f304279.rlib --extern rustc_serialize=/playground/target/debug/deps/librustc_serialize-7a9b465af1f8ad68.rlib --extern rustc_version=/playground/target/debug/deps/librustc_version-81a857a867bfea3c.rlib --extern ryu=/playground/target/debug/deps/libryu-49402b6630bef172.rlib --extern safe_transmute=/playground/target/debug/deps/libsafe_transmute-fee77c557ba1379d.rlib --extern same_file=/playground/target/debug/deps/libsame_file-8635a8f4178f5a51.rlib --extern schannel=/playground/target/debug/deps/libschannel-977fdce011ddfc4f.rlib --extern scoped_threadpool=/playground/target/debug/deps/libscoped_threadpool-ce5676c92a113959.rlib --extern scopeguard=/playground/target/debug/deps/libscopeguard-88f0712f047cb4fe.rlib --extern select=/playground/target/debug/deps/libselect-e4302d7e954491d6.rlib --extern semver=/playground/target/debug/deps/libsemver-d02383820a479cb9.rlib --extern semver_parser=/playground/target/debug/deps/libsemver_parser-7eb5aa0cd4dd14dd.rlib --extern serde=/playground/target/debug/deps/libserde-5eda873d0916937d.rlib --extern serde_derive=/playground/target/debug/deps/libserde_derive-8a2624797d6ecd05.so --extern serde_json=/playground/target/debug/deps/libserde_json-048e7a3b29ac5148.rlib --extern serde_urlencoded=/playground/target/debug/deps/libserde_urlencoded-9671a2023d2a20e1.rlib --extern siphasher=/playground/target/debug/deps/libsiphasher-c3b57abad0dad31e.rlib --extern slab=/playground/target/debug/deps/libslab-8b5cb9cd399b3e33.rlib --extern smallvec=/playground/target/debug/deps/libsmallvec-934f9d657dce763d.rlib --extern spin=/playground/target/debug/deps/libspin-d9fd9983867b4633.rlib --extern stable_deref_trait=/playground/target/debug/deps/libstable_deref_trait-8ff832b068f358b4.rlib --extern string=/playground/target/debug/deps/libstring-674527171f8141de.rlib --extern string_cache=/playground/target/debug/deps/libstring_cache-823c140444108581.rlib --extern string_cache_codegen=/playground/target/debug/deps/libstring_cache_codegen-571faa39db4b8900.rlib --extern string_cache_shared=/playground/target/debug/deps/libstring_cache_shared-19f08e76cba719cf.rlib --extern strsim=/playground/target/debug/deps/libstrsim-f331ce7ad4c1ee8d.rlib --extern syn=/playground/target/debug/deps/libsyn-bb4d96e96c4c829c.rlib --extern synom=/playground/target/debug/deps/libsynom-0b36e9194e062142.rlib --extern syslog=/playground/target/debug/deps/libsyslog-94e3104ed12d8725.rlib --extern tar=/playground/target/debug/deps/libtar-673c3ee4140fbce2.rlib --extern tempdir=/playground/target/debug/deps/libtempdir-1f064e98925c509d.rlib --extern tempfile=/playground/target/debug/deps/libtempfile-07a2246faae9b548.rlib --extern tendril=/playground/target/debug/deps/libtendril-8953f7caf2fc9cfd.rlib --extern term=/playground/target/debug/deps/libterm-427352e9017d8ae6.rlib --extern termcolor=/playground/target/debug/deps/libtermcolor-c9f850d6f351a198.rlib --extern termion=/playground/target/debug/deps/libtermion-c6feb9213ab2bcc9.rlib --extern textwrap=/playground/target/debug/deps/libtextwrap-1481066367f47273.rlib --extern thread_id=/playground/target/debug/deps/libthread_id-df94212845fdee69.rlib --extern thread_local=/playground/target/debug/deps/libthread_local-04141a4194d3b0ef.rlib --extern threadpool=/playground/target/debug/deps/libthreadpool-98451ae8186a0044.rlib --extern tiff=/playground/target/debug/deps/libtiff-f9c5dca4088228cc.rlib --extern time=/playground/target/debug/deps/libtime-a556f36a2028887e.rlib --extern tokio=/playground/target/debug/deps/libtokio-a5292e14ff348e77.rlib --extern tokio_current_thread=/playground/target/debug/deps/libtokio_current_thread-51b9a582584cc77a.rlib --extern tokio_executor=/playground/target/debug/deps/libtokio_executor-e8862b86b382797f.rlib --extern tokio_io=/playground/target/debug/deps/libtokio_io-55ee7e32e547966c.rlib --extern tokio_reactor=/playground/target/debug/deps/libtokio_reactor-2f97385f4e3e7157.rlib --extern tokio_tcp=/playground/target/debug/deps/libtokio_tcp-4bef393305e2b5e0.rlib --extern tokio_threadpool=/playground/target/debug/deps/libtokio_threadpool-991efaf5c601af5e.rlib --extern tokio_timer=/playground/target/debug/deps/libtokio_timer-892a489d066ee0f5.rlib --extern toml=/playground/target/debug/deps/libtoml-6c747a14bd68d1c0.rlib --extern traitobject=/playground/target/debug/deps/libtraitobject-764ee0442155d49b.rlib --extern try_lock=/playground/target/debug/deps/libtry_lock-817bd05bfba13acd.rlib --extern ucd_util=/playground/target/debug/deps/libucd_util-f87d823046864416.rlib --extern unicase=/playground/target/debug/deps/libunicase-d14b699d2387579a.rlib --extern unicode_bidi=/playground/target/debug/deps/libunicode_bidi-b295d28e27c68e39.rlib --extern unicode_normalization=/playground/target/debug/deps/libunicode_normalization-a206c26dd04193d6.rlib --extern unicode_width=/playground/target/debug/deps/libunicode_width-03d1d5390c1987f2.rlib --extern unicode_xid=/playground/target/debug/deps/libunicode_xid-7a773b7760e7371c.rlib --extern unreachable=/playground/target/debug/deps/libunreachable-551db380c5880cce.rlib --extern untrusted=/playground/target/debug/deps/libuntrusted-2e867ad178eafaad.rlib --extern url=/playground/target/debug/deps/liburl-531c83c072ac7401.rlib --extern utf8=/playground/target/debug/deps/libutf8-dcdfbf2fe06fdb2b.rlib --extern utf8_ranges=/playground/target/debug/deps/libutf8_ranges-d732ea640f908c1b.rlib --extern uuid=/playground/target/debug/deps/libuuid-63248618310416cc.rlib --extern vcpkg=/playground/target/debug/deps/libvcpkg-cef76c133595a82a.rlib --extern vec_map=/playground/target/debug/deps/libvec_map-2f6830181d75d2a3.rlib --extern version_check=/playground/target/debug/deps/libversion_check-6f6fe9aa3e6da8f2.rlib --extern void=/playground/target/debug/deps/libvoid-52d3883be30add66.rlib --extern walkdir=/playground/target/debug/deps/libwalkdir-4d7273f4f6f55e46.rlib --extern want=/playground/target/debug/deps/libwant-107b44baad1e9b44.rlib --extern winapi=/playground/target/debug/deps/libwinapi-88f8a0ec0bd66207.rlib --extern build=/playground/target/debug/deps/libbuild-ea5a55cbae78bb57.rlib --extern winapi_i686_pc_windows_gnu=/playground/target/debug/deps/libwinapi_i686_pc_windows_gnu-4c036b6e89aec5a4.rlib --extern winapi_util=/playground/target/debug/deps/libwinapi_util-d6c1eb2f209135b2.rlib --extern winapi_x86_64_pc_windows_gnu=/playground/target/debug/deps/libwinapi_x86_64_pc_windows_gnu-db4dad4cfbc199ca.rlib --extern wincolor=/playground/target/debug/deps/libwincolor-934eb71071f4c9f8.rlib --extern ws2_32=/playground/target/debug/deps/libws2_32-8206ddf84d5a5298.rlib --extern xattr=/playground/target/debug/deps/libxattr-c315abe02a26d011.rlib -L native=/playground/target/debug/build/backtrace-sys-bcc14f2ca3aa8e63/out -L native=/playground/target/debug/build/miniz-sys-79155a70116329e3/out -L native=/playground/target/debug/build/ring-362d3e59c26d3cc8/out` (signal: 9, SIGKILL: kill)