Dec 01 07:18:48.265 INFO testing northpole79/tcp_comms against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 07:18:48.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:18:48.517 INFO [stdout] f4579eb95b2f4e4aef4172afe4018dc689d7770ebdbb4a4ab5480dad9d326d09
Dec 01 07:18:48.519 INFO running `"docker" "start" "-a" "f4579eb95b2f4e4aef4172afe4018dc689d7770ebdbb4a4ab5480dad9d326d09"`
Dec 01 07:18:49.091 INFO [stderr] usermod: no changes
Dec 01 07:18:49.112 INFO [stderr]    Compiling tcp_comms v0.1.0 (/source)
Dec 01 07:18:49.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 01 07:18:49.755 INFO [stderr] su: No module specific data is present
Dec 01 07:18:50.031 INFO running `"docker" "inspect" "f4579eb95b2f4e4aef4172afe4018dc689d7770ebdbb4a4ab5480dad9d326d09"`
Dec 01 07:18:50.120 INFO running `"docker" "rm" "-f" "f4579eb95b2f4e4aef4172afe4018dc689d7770ebdbb4a4ab5480dad9d326d09"`
Dec 01 07:18:50.243 INFO [stdout] f4579eb95b2f4e4aef4172afe4018dc689d7770ebdbb4a4ab5480dad9d326d09
Dec 01 07:18:50.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:18:50.502 INFO [stdout] ddf5c391bbbed298b0bb6c934923312b17b996dddee7b3624e09321f26469d31
Dec 01 07:18:50.505 INFO running `"docker" "start" "-a" "ddf5c391bbbed298b0bb6c934923312b17b996dddee7b3624e09321f26469d31"`
Dec 01 07:18:51.054 INFO [stderr] usermod: no changes
Dec 01 07:18:51.080 INFO [stderr]    Compiling tcp_comms v0.1.0 (/source)
Dec 01 07:18:52.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 01 07:18:52.387 INFO [stderr] su: No module specific data is present
Dec 01 07:18:52.644 INFO running `"docker" "inspect" "ddf5c391bbbed298b0bb6c934923312b17b996dddee7b3624e09321f26469d31"`
Dec 01 07:18:52.729 INFO running `"docker" "rm" "-f" "ddf5c391bbbed298b0bb6c934923312b17b996dddee7b3624e09321f26469d31"`
Dec 01 07:18:52.814 INFO [stdout] ddf5c391bbbed298b0bb6c934923312b17b996dddee7b3624e09321f26469d31
Dec 01 07:18:52.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:18:52.978 INFO [stdout] 66bf3a80997c25f62d75463bf14bde206e5f43fd6c50c0abbd080e2daa80b4c8
Dec 01 07:18:52.980 INFO running `"docker" "start" "-a" "66bf3a80997c25f62d75463bf14bde206e5f43fd6c50c0abbd080e2daa80b4c8"`
Dec 01 07:18:53.355 INFO [stderr] usermod: no changes
Dec 01 07:18:53.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 07:18:53.379 INFO [stderr]      Running /target/debug/deps/tcp_comms-fe5ae6f1026ef833
Dec 01 07:18:53.381 INFO [stdout] 
Dec 01 07:18:53.381 INFO [stdout] running 4 tests
Dec 01 07:18:53.382 INFO [stdout] test unit_tests::comm_works ... ok
Dec 01 07:18:53.382 INFO [stderr] thread '<unnamed>' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 98, kind: AddrInUse, message: "Address already in use" }', libcore/result.rs:1009:5
Dec 01 07:18:53.382 INFO [stdout] test unit_tests::it_works ... ok
Dec 01 07:18:53.382 INFO [stderr] stack backtrace:
Dec 01 07:18:53.383 INFO [stdout] test unit_tests::network_works ... ok
Dec 01 07:18:53.392 INFO [stderr]    0:     0x55f26be30c3f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 07:18:53.393 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 07:18:53.393 INFO [stderr]    1:     0x55f26be3a4b7 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 07:18:53.393 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 07:18:53.393 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 07:18:53.393 INFO [stderr]    2:     0x55f26be3504f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 07:18:53.395 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 07:18:53.395 INFO [stderr]    3:     0x55f26be34db4 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 07:18:53.395 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 07:18:53.395 INFO [stderr]    4:     0x55f26be3572e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 07:18:53.395 INFO [stderr]                                at libstd/panicking.rs:476
Dec 01 07:18:53.395 INFO [stderr]    5:     0x55f26be352d1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 07:18:53.395 INFO [stderr]                                at libstd/panicking.rs:390
Dec 01 07:18:53.395 INFO [stderr]    6:     0x55f26be351b5 - rust_begin_unwind
Dec 01 07:18:53.395 INFO [stderr]                                at libstd/panicking.rs:325
Dec 01 07:18:53.395 INFO [stderr]    7:     0x55f26be756bc - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 07:18:53.395 INFO [stderr]                                at libcore/panicking.rs:77
Dec 01 07:18:53.396 INFO [stderr]    8:     0x55f26bdd40a7 - core::result::unwrap_failed::hcd3f526fb96f38b2
Dec 01 07:18:53.399 INFO [stderr]                                at libcore/macros.rs:26
Dec 01 07:18:53.399 INFO [stderr]    9:     0x55f26bdd2a4b - <core::result::Result<T, E>>::unwrap::hd548f73fe06f94d1
Dec 01 07:18:53.399 INFO [stderr]                                at libcore/result.rs:808
Dec 01 07:18:53.399 INFO [stderr]   10:     0x55f26bdc8d44 - tcp_comms::server::handle_accept::h0f6c3ea8f0cd322b
Dec 01 07:18:53.399 INFO [stderr]                                at src/server.rs:35
Dec 01 07:18:53.399 INFO [stderr]   11:     0x55f26bdc8cbf - tcp_comms::server::start::{{closure}}::hd25ceebc85236404
Dec 01 07:18:53.399 INFO [stderr]                                at src/server.rs:29
Dec 01 07:18:53.399 INFO [stderr]   12:     0x55f26bdc6f22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1af080da4cf46063
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/sys_common/backtrace.rs:136
Dec 01 07:18:53.399 INFO [stderr]   13:     0x55f26bdcc58d - std::thread::Builder::spawn::{{closure}}::{{closure}}::hfd0f4f7a6c2b6671
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/thread/mod.rs:409
Dec 01 07:18:53.399 INFO [stderr]   14:     0x55f26bdc6f00 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha2467c6676355472
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/panic.rs:313
Dec 01 07:18:53.399 INFO [stderr]   15:     0x55f26bdcd094 - std::panicking::try::do_call::hc353673e80f4d073
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 07:18:53.399 INFO [stderr]   16:     0x55f26be45469 - __rust_maybe_catch_panic
Dec 01 07:18:53.399 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 01 07:18:53.399 INFO [stderr]   17:     0x55f26bdccead - std::panicking::try::h4710b5a8c34a21de
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 07:18:53.399 INFO [stderr]   18:     0x55f26bdc8262 - std::panic::catch_unwind::h6c623ad976978b79
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 07:18:53.399 INFO [stderr]   19:     0x55f26bdcc39c - std::thread::Builder::spawn::{{closure}}::h9487dc0a60e5bfcb
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/thread/mod.rs:408
Dec 01 07:18:53.399 INFO [stderr]   20:     0x55f26bdccd66 - <F as alloc::boxed::FnBox<A>>::call_box::h97b611ff66d44556
Dec 01 07:18:53.399 INFO [stderr]                                at liballoc/boxed.rs:672
Dec 01 07:18:53.399 INFO [stderr]   21:     0x55f26be32dad - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 07:18:53.399 INFO [stderr]                                at liballoc/boxed.rs:682
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/sys_common/thread.rs:24
Dec 01 07:18:53.399 INFO [stderr]   22:     0x55f26be25915 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 07:18:53.399 INFO [stderr]                                at libstd/sys/unix/thread.rs:90
Dec 01 07:18:53.399 INFO [stderr]   23:     0x7f4341ea56b9 - start_thread
Dec 01 07:18:53.399 INFO [stderr]   24:     0x7f43419c541c - clone
Dec 01 07:18:53.399 INFO [stderr]   25:                0x0 - <unknown>
Dec 01 07:18:53.886 INFO [stdout] test unit_tests::server_works ... FAILED
Dec 01 07:18:53.886 INFO [stdout] 
Dec 01 07:18:53.886 INFO [stdout] failures:
Dec 01 07:18:53.886 INFO [stdout] 
Dec 01 07:18:53.886 INFO [stdout] ---- unit_tests::server_works stdout ----
Dec 01 07:18:53.886 INFO [stdout] thread 'unit_tests::server_works' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }', libcore/result.rs:1009:5
Dec 01 07:18:53.886 INFO [stdout] stack backtrace:
Dec 01 07:18:53.886 INFO [stdout]    0:     0x55f26be30c3f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 07:18:53.886 INFO [stdout]    1:     0x55f26be3a4b7 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 01 07:18:53.886 INFO [stdout]    2:     0x55f26be3504f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/panicking.rs:211
Dec 01 07:18:53.886 INFO [stdout]    3:     0x55f26be34d4e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/panicking.rs:221
Dec 01 07:18:53.886 INFO [stdout]    4:     0x55f26be3572e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 07:18:53.886 INFO [stdout]                                at libstd/panicking.rs:476
Dec 01 07:18:53.887 INFO [stdout]    5:     0x55f26be352d1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panicking.rs:390
Dec 01 07:18:53.887 INFO [stdout]    6:     0x55f26be351b5 - rust_begin_unwind
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panicking.rs:325
Dec 01 07:18:53.887 INFO [stdout]    7:     0x55f26be756bc - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 07:18:53.887 INFO [stdout]                                at libcore/panicking.rs:77
Dec 01 07:18:53.887 INFO [stdout]    8:     0x55f26bdd40a7 - core::result::unwrap_failed::hcd3f526fb96f38b2
Dec 01 07:18:53.887 INFO [stdout]                                at libcore/macros.rs:26
Dec 01 07:18:53.887 INFO [stdout]    9:     0x55f26bdd268b - <core::result::Result<T, E>>::unwrap::h408bba9e5b1c6041
Dec 01 07:18:53.887 INFO [stdout]                                at libcore/result.rs:808
Dec 01 07:18:53.887 INFO [stdout]   10:     0x55f26bddccaf - tcp_comms::unit_tests::server_works::h53955f487d91edca
Dec 01 07:18:53.887 INFO [stdout]                                at src/unit_tests.rs:38
Dec 01 07:18:53.887 INFO [stdout]   11:     0x55f26bddcbf9 - tcp_comms::unit_tests::server_works::{{closure}}::hfe7d607a03b0fcc7
Dec 01 07:18:53.887 INFO [stdout]                                at src/unit_tests.rs:35
Dec 01 07:18:53.887 INFO [stdout]   12:     0x55f26bddafbd - core::ops::function::FnOnce::call_once::hcd70364133f27122
Dec 01 07:18:53.887 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 07:18:53.887 INFO [stdout]   13:     0x55f26bde227e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 01 07:18:53.887 INFO [stdout]                                at libtest/lib.rs:1468
Dec 01 07:18:53.887 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 07:18:53.887 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 07:18:53.887 INFO [stdout]   14:     0x55f26be45469 - __rust_maybe_catch_panic
Dec 01 07:18:53.887 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 07:18:53.887 INFO [stdout]   15:     0x55f26be03ed2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 07:18:53.887 INFO [stdout]                                at libtest/lib.rs:1423
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 01 07:18:53.887 INFO [stdout]   16:     0x55f26be04984 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panic.rs:313
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panicking.rs:310
Dec 01 07:18:53.887 INFO [stdout]   17:     0x55f26be45469 - __rust_maybe_catch_panic
Dec 01 07:18:53.887 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 07:18:53.887 INFO [stdout]   18:     0x55f26bdf1bbc - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 01 07:18:53.887 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 07:18:53.887 INFO [stdout]   19:     0x55f26be32dad - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 07:18:53.887 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 01 07:18:53.887 INFO [stdout]   20:     0x55f26be25915 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 07:18:53.887 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 01 07:18:53.887 INFO [stdout]   21:     0x7f4341ea56b9 - start_thread
Dec 01 07:18:53.887 INFO [stdout]   22:     0x7f43419c541c - clone
Dec 01 07:18:53.887 INFO [stdout]   23:                0x0 - <unknown>
Dec 01 07:18:53.887 INFO [stdout] 
Dec 01 07:18:53.887 INFO [stdout] 
Dec 01 07:18:53.887 INFO [stdout] failures:
Dec 01 07:18:53.887 INFO [stdout]     unit_tests::server_works
Dec 01 07:18:53.887 INFO [stdout] 
Dec 01 07:18:53.887 INFO [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 07:18:53.887 INFO [stdout] 
Dec 01 07:18:53.889 INFO [stderr] error: test failed, to rerun pass '--lib'
Dec 01 07:18:53.889 INFO [stderr] su: No module specific data is present
Dec 01 07:18:54.272 INFO running `"docker" "inspect" "66bf3a80997c25f62d75463bf14bde206e5f43fd6c50c0abbd080e2daa80b4c8"`
Dec 01 07:18:54.322 INFO running `"docker" "rm" "-f" "66bf3a80997c25f62d75463bf14bde206e5f43fd6c50c0abbd080e2daa80b4c8"`
Dec 01 07:18:54.389 INFO [stdout] 66bf3a80997c25f62d75463bf14bde206e5f43fd6c50c0abbd080e2daa80b4c8
