[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/stevej/strest-tcp"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/stevej/strest-tcp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stevej/strest-tcp" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/stevej/strest-tcp"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stevej/strest-tcp on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing stevej/strest-tcp against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 848ab0e0b70fefbbdf10c6b1b8ca65e9ccd8c5ee020ac0ecf2b351eff6d4c50c [INFO] running `"docker" "start" "-a" "848ab0e0b70fefbbdf10c6b1b8ca65e9ccd8c5ee020ac0ecf2b351eff6d4c50c"` [INFO] [stderr] Compiling libc v0.2.28 [INFO] [stderr] Compiling fixedbitset v0.1.6 [INFO] [stderr] Compiling ordermap v0.2.10 [INFO] [stderr] Compiling podio v0.1.5 [INFO] [stderr] Compiling openssl-probe v0.1.1 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Compiling libz-sys v1.0.16 [INFO] [stderr] Compiling openssl-sys v0.9.15 [INFO] [stderr] Compiling curl-sys v0.3.14 [INFO] [stderr] Compiling petgraph v0.4.5 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling socket2 v0.2.1 [INFO] [stderr] Compiling net2 v0.2.30 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling bytes v0.4.4 [INFO] [stderr] Compiling flate2 v0.2.19 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling msdos_time v0.1.5 [INFO] [stderr] Compiling textwrap v0.6.0 [INFO] [stderr] Compiling mio v0.6.9 [INFO] [stderr] Compiling bzip2 v0.3.2 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling prost v0.1.0 [INFO] [stderr] Compiling tokio-io v0.1.2 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling clap v2.25.1 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling twox-hash v1.1.0 [INFO] [stderr] Compiling zip v0.2.5 [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling pretty_env_logger v0.1.1 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hdrsample v3.0.0 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Compiling tacho v0.3.1 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling prost-derive v0.1.0 [INFO] [stderr] Compiling prost-codegen v0.1.0 [INFO] [stderr] Compiling curl v0.4.8 [INFO] [stderr] Compiling 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-aea0ff5c07d86cba/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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f654a9d6d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55f654a9953b - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55f654a9c346 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55f654a9c0c4 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55f654a9ca50 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55f654a9c5d1 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x55f654a9c4b5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x55f654ab3bec - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55f65497c9d7 - core::result::unwrap_failed::hbfaa872be9004cfb [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x55f65490a449 - >::expect::h4c2435a5615ddb62 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x55f654921103 - build_script_build::main::hf86b4bbd7a5a69e5 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 11: 0x55f65493df9f - std::rt::lang_start::{{closure}}::h571c71b7dc930d45 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55f654a9c452 - std::panicking::try::do_call::ha6d3d6f6b5f6c5f2 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x55f654aa4319 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 14: 0x55f654a9d045 - std::rt::lang_start_internal::hc755040b17518fe7 [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: 0x55f65493df78 - std::rt::lang_start::h4ffe4449977ac4b6 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55f654921139 - main [INFO] [stderr] 17: 0x7f82d7d702e0 - __libc_start_main [INFO] [stderr] 18: 0x55f6548f5039 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "848ab0e0b70fefbbdf10c6b1b8ca65e9ccd8c5ee020ac0ecf2b351eff6d4c50c"` [INFO] running `"docker" "rm" "-f" "848ab0e0b70fefbbdf10c6b1b8ca65e9ccd8c5ee020ac0ecf2b351eff6d4c50c"` [INFO] [stdout] 848ab0e0b70fefbbdf10c6b1b8ca65e9ccd8c5ee020ac0ecf2b351eff6d4c50c