[INFO] updating cached repository stevej/strest-tcp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/stevej/strest-tcp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/stevej/strest-tcp" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/stevej/strest-tcp"` [INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/stevej/strest-tcp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stevej/strest-tcp" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/stevej/strest-tcp"` [INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/stevej/strest-tcp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f04edbbc98081b088f7a85c1f99a73f4ab81ade [INFO] sha for GitHub repo stevej/strest-tcp: 3f04edbbc98081b088f7a85c1f99a73f4ab81ade [INFO] validating manifest of stevej/strest-tcp on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stevej/strest-tcp on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing stevej/strest-tcp [INFO] finished frobbing stevej/strest-tcp [INFO] frobbed toml for stevej/strest-tcp written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/stevej/strest-tcp/Cargo.toml [INFO] started frobbing stevej/strest-tcp [INFO] finished frobbing stevej/strest-tcp [INFO] frobbed toml for stevej/strest-tcp written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/stevej/strest-tcp/Cargo.toml [INFO] crate stevej/strest-tcp has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking stevej/strest-tcp against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-1/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/stevej/strest-tcp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d6f6442a01779e13a826e0f7b77dcec0b66b6b8d879f4e4e71ff94e1fcf77166 [INFO] running `"docker" "start" "-a" "d6f6442a01779e13a826e0f7b77dcec0b66b6b8d879f4e4e71ff94e1fcf77166"` [INFO] [stderr] Compiling libc v0.2.28 [INFO] [stderr] Compiling rustc-demangle v0.1.4 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling fixedbitset v0.1.6 [INFO] [stderr] Compiling ordermap v0.2.10 [INFO] [stderr] Compiling openssl-probe v0.1.1 [INFO] [stderr] Compiling podio v0.1.5 [INFO] [stderr] Compiling multimap v0.3.0 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling libz-sys v1.0.16 [INFO] [stderr] Compiling curl-sys v0.3.14 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Compiling itertools v0.6.1 [INFO] [stderr] Checking socket2 v0.2.1 [INFO] [stderr] Compiling petgraph v0.4.5 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Checking msdos_time v0.1.5 [INFO] [stderr] Checking textwrap v0.6.0 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.15 [INFO] [stderr] Compiling bytes v0.4.4 [INFO] [stderr] Checking prost v0.1.0 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking twox-hash v1.1.0 [INFO] [stderr] Checking clap v2.25.1 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Compiling flate2 v0.2.19 [INFO] [stderr] Compiling bzip2 v0.3.2 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Compiling zip v0.2.5 [INFO] [stderr] Checking pretty_env_logger v0.1.1 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Compiling prost-derive v0.1.0 [INFO] [stderr] Checking hdrsample v3.0.0 [INFO] [stderr] Checking tacho v0.3.1 [INFO] [stderr] Checking prost-codegen v0.1.0 [INFO] [stderr] Checking curl v0.4.8 [INFO] [stderr] Checking prost-build v0.1.0 [INFO] [stderr] Compiling strest-tcp v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `strest-tcp v0.0.1 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/strest-tcp-95376a69708590a9/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'unable to compile proto files: Custom { kind: Other, error: Error { description: "Couldn\'t resolve host name", code: 6, extra: Some("Couldn\'t resolve host \'github.com\'") } }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ceb224d313 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3599a486fa1c8ba4 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55ceb2249028 - std::sys_common::backtrace::_print::h167ab44d087fe090 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55ceb224bf22 - std::panicking::default_hook::{{closure}}::hedf548ec6e507924 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55ceb224bc94 - std::panicking::default_hook::hc249968c8b851246 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55ceb224c630 - std::panicking::rust_panic_with_hook::hc4848d5b5f76f828 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55ceb224c1b1 - std::panicking::continue_panic_fmt::haeba740a146ce41e [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x55ceb224c095 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x55ceb2263a1c - core::panicking::panic_fmt::h48988d214359e259 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55ceb212aed0 - core::result::unwrap_failed::h678bc3c12819d27b [INFO] [stderr] at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x55ceb20b8359 - >::expect::h8e4bccbf76b206e9 [INFO] [stderr] at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x55ceb20ceec3 - build_script_build::main::h9df8fd1ff7286209 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 11: 0x55ceb20e273f - std::rt::lang_start::{{closure}}::h38aa2fa425aad42f [INFO] [stderr] at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55ceb224c032 - std::panicking::try::do_call::h5289eb55de7b454b [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x55ceb2254079 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 14: 0x55ceb224cc45 - std::rt::lang_start_internal::h9e303488906e5972 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55ceb20e2718 - std::rt::lang_start::hd080725f823f459d [INFO] [stderr] at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55ceb20ceef9 - main [INFO] [stderr] 17: 0x7efde11fb2e0 - __libc_start_main [INFO] [stderr] 18: 0x55ceb20a2f49 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d6f6442a01779e13a826e0f7b77dcec0b66b6b8d879f4e4e71ff94e1fcf77166"` [INFO] running `"docker" "rm" "-f" "d6f6442a01779e13a826e0f7b77dcec0b66b6b8d879f4e4e71ff94e1fcf77166"` [INFO] [stdout] d6f6442a01779e13a826e0f7b77dcec0b66b6b8d879f4e4e71ff94e1fcf77166