Nov 18 06:49:45.500 INFO testing machine-ip-0.2.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 06:49:45.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:49:45.700 INFO [stdout] 263cc1a50c31405f24bc086d716d88e7d74c89810abcea985339c26f0fb824b0
Nov 18 06:49:45.704 INFO running `"docker" "start" "-a" "263cc1a50c31405f24bc086d716d88e7d74c89810abcea985339c26f0fb824b0"`
Nov 18 06:49:46.674 INFO [stderr] usermod: no changes
Nov 18 06:49:46.725 INFO [stderr]    Compiling machine-ip v0.2.1 (/source)
Nov 18 06:49:47.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 18 06:49:47.407 INFO [stderr] su: No module specific data is present
Nov 18 06:49:47.653 INFO running `"docker" "inspect" "263cc1a50c31405f24bc086d716d88e7d74c89810abcea985339c26f0fb824b0"`
Nov 18 06:49:47.757 INFO running `"docker" "rm" "-f" "263cc1a50c31405f24bc086d716d88e7d74c89810abcea985339c26f0fb824b0"`
Nov 18 06:49:47.828 INFO [stdout] 263cc1a50c31405f24bc086d716d88e7d74c89810abcea985339c26f0fb824b0
Nov 18 06:49:47.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:49:48.017 INFO [stdout] cc153d0873985aacf75489cf361ed7a14a3b4f9b326b464b46afbc577ca5f4c8
Nov 18 06:49:48.024 INFO running `"docker" "start" "-a" "cc153d0873985aacf75489cf361ed7a14a3b4f9b326b464b46afbc577ca5f4c8"`
Nov 18 06:49:48.459 INFO [stderr] usermod: no changes
Nov 18 06:49:48.492 INFO [stderr]    Compiling machine-ip v0.2.1 (/source)
Nov 18 06:49:49.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 18 06:49:49.628 INFO [stderr] su: No module specific data is present
Nov 18 06:49:49.913 INFO running `"docker" "inspect" "cc153d0873985aacf75489cf361ed7a14a3b4f9b326b464b46afbc577ca5f4c8"`
Nov 18 06:49:50.008 INFO running `"docker" "rm" "-f" "cc153d0873985aacf75489cf361ed7a14a3b4f9b326b464b46afbc577ca5f4c8"`
Nov 18 06:49:50.121 INFO [stdout] cc153d0873985aacf75489cf361ed7a14a3b4f9b326b464b46afbc577ca5f4c8
Nov 18 06:49:50.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:49:50.310 INFO [stdout] da38e247a7f84528992dc7bb9643aab74d00776399a323714073eb3e25f78ea0
Nov 18 06:49:50.312 INFO running `"docker" "start" "-a" "da38e247a7f84528992dc7bb9643aab74d00776399a323714073eb3e25f78ea0"`
Nov 18 06:49:50.857 INFO [stderr] usermod: no changes
Nov 18 06:49:50.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 18 06:49:50.881 INFO [stderr]      Running /target/debug/deps/machine_ip-ffdc31c12db0fe57
Nov 18 06:49:50.881 INFO [stdout] 
Nov 18 06:49:50.881 INFO [stdout] running 1 test
Nov 18 06:49:50.909 INFO [stdout] test tests::it_works ... FAILED
Nov 18 06:49:50.909 INFO [stdout] 
Nov 18 06:49:50.909 INFO [stdout] failures:
Nov 18 06:49:50.909 INFO [stdout] 
Nov 18 06:49:50.910 INFO [stdout] ---- tests::it_works stdout ----
Nov 18 06:49:50.910 INFO [stdout] res: None
Nov 18 06:49:50.910 INFO [stdout] thread 'tests::it_works' panicked at 'assertion failed: res.is_some()', src/lib.rs:46:9
Nov 18 06:49:50.910 INFO [stdout] stack backtrace:
Nov 18 06:49:50.910 INFO [stdout]    0:     0x55c18cfc1753 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 06:49:50.910 INFO [stdout]    1:     0x55c18cfbbdf8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 06:49:50.910 INFO [stdout]    2:     0x55c18cfc0644 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 06:49:50.910 INFO [stdout]    3:     0x55c18cfc032c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 06:49:50.910 INFO [stdout]    4:     0x55c18cfc0d50 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 06:49:50.910 INFO [stdout]    5:     0x55c18cf70603 - std::panicking::begin_panic::hc6b935503cdf4166
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:410
Nov 18 06:49:50.910 INFO [stdout]    6:     0x55c18cf69033 - machine_ip::tests::it_works::h37e4dcb6bccb35a8
Nov 18 06:49:50.910 INFO [stdout]                                at src/lib.rs:46
Nov 18 06:49:50.910 INFO [stdout]    7:     0x55c18cf68f39 - machine_ip::tests::it_works::{{closure}}::he8d37e4d221f8e72
Nov 18 06:49:50.910 INFO [stdout]                                at src/lib.rs:43
Nov 18 06:49:50.910 INFO [stdout]    8:     0x55c18cf66dbd - core::ops::function::FnOnce::call_once::hcaded9505ad6c4aa
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238
Nov 18 06:49:50.910 INFO [stdout]    9:     0x55c18cf7995e - <F as alloc::boxed::FnBox<A>>::call_box::h9dcb7fc9b8bb4240
Nov 18 06:49:50.910 INFO [stdout]                                at libtest/lib.rs:1471
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 06:49:50.910 INFO [stdout]   10:     0x55c18cfd3959 - __rust_maybe_catch_panic
Nov 18 06:49:50.910 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 06:49:50.910 INFO [stdout]   11:     0x55c18cf719c3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 06:49:50.910 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 18 06:49:50.910 INFO [stdout]   12:     0x55c18cf72874 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 06:49:50.910 INFO [stdout]   13:     0x55c18cfd3959 - __rust_maybe_catch_panic
Nov 18 06:49:50.910 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 06:49:50.910 INFO [stdout]   14:     0x55c18cf79a8c - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 06:49:50.910 INFO [stdout]   15:     0x55c18cfc782d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 18 06:49:50.910 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 06:49:50.910 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 06:49:50.910 INFO [stdout]   16:     0x7f1ff34ee6b9 - start_thread
Nov 18 06:49:50.910 INFO [stdout]   17:     0x7f1ff300e41c - clone
Nov 18 06:49:50.910 INFO [stdout]   18:                0x0 - <unknown>
Nov 18 06:49:50.910 INFO [stdout] 
Nov 18 06:49:50.910 INFO [stdout] 
Nov 18 06:49:50.910 INFO [stdout] failures:
Nov 18 06:49:50.910 INFO [stdout]     tests::it_works
Nov 18 06:49:50.910 INFO [stdout] 
Nov 18 06:49:50.910 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:49:50.910 INFO [stdout] 
Nov 18 06:49:50.912 INFO [stderr] error: test failed, to rerun pass '--lib'
Nov 18 06:49:50.912 INFO [stderr] su: No module specific data is present
Nov 18 06:49:51.252 INFO running `"docker" "inspect" "da38e247a7f84528992dc7bb9643aab74d00776399a323714073eb3e25f78ea0"`
Nov 18 06:49:51.413 INFO running `"docker" "rm" "-f" "da38e247a7f84528992dc7bb9643aab74d00776399a323714073eb3e25f78ea0"`
Nov 18 06:49:51.560 INFO [stdout] da38e247a7f84528992dc7bb9643aab74d00776399a323714073eb3e25f78ea0