Dec 14 17:35:27.585 INFO testing tasque-0.1.4 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 17:35:27.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 17:35:27.867 INFO [stdout] e93dc82bd33f2258846571471d6b0284e8c0313ca48ea2df6574ad1522b2ec1f Dec 14 17:35:27.869 INFO running `"docker" "start" "-a" "e93dc82bd33f2258846571471d6b0284e8c0313ca48ea2df6574ad1522b2ec1f"` Dec 14 17:35:29.232 INFO [stderr] usermod: no changes Dec 14 17:35:29.377 INFO [stderr] Compiling syn v0.15.22 Dec 14 17:35:29.377 INFO [stderr] Compiling procinfo v0.4.2 Dec 14 17:35:37.139 INFO [stderr] Compiling trackable_derive v0.1.1 Dec 14 17:35:40.623 INFO [stderr] Compiling trackable v0.2.20 Dec 14 17:35:49.847 INFO [stderr] Compiling prometrics v0.1.11 Dec 14 17:35:54.155 INFO [stderr] Compiling tasque v0.1.4 (/source) Dec 14 17:35:55.846 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.59s Dec 14 17:35:55.851 INFO [stderr] su: No module specific data is present Dec 14 17:35:56.261 INFO running `"docker" "inspect" "e93dc82bd33f2258846571471d6b0284e8c0313ca48ea2df6574ad1522b2ec1f"` Dec 14 17:35:56.444 INFO running `"docker" "rm" "-f" "e93dc82bd33f2258846571471d6b0284e8c0313ca48ea2df6574ad1522b2ec1f"` Dec 14 17:35:56.727 INFO [stdout] e93dc82bd33f2258846571471d6b0284e8c0313ca48ea2df6574ad1522b2ec1f Dec 14 17:35:56.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 17:35:57.028 INFO [stdout] 426d4c0a17f0412e8597749ebcb9fe002396925c96b82b475e19a43cb77aee84 Dec 14 17:35:57.032 INFO running `"docker" "start" "-a" "426d4c0a17f0412e8597749ebcb9fe002396925c96b82b475e19a43cb77aee84"` Dec 14 17:35:57.797 INFO [stderr] usermod: no changes Dec 14 17:35:57.860 INFO [stderr] Compiling tasque v0.1.4 (/source) Dec 14 17:36:01.587 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.76s Dec 14 17:36:01.587 INFO [stderr] su: No module specific data is present Dec 14 17:36:02.046 INFO running `"docker" "inspect" "426d4c0a17f0412e8597749ebcb9fe002396925c96b82b475e19a43cb77aee84"` Dec 14 17:36:02.174 INFO running `"docker" "rm" "-f" "426d4c0a17f0412e8597749ebcb9fe002396925c96b82b475e19a43cb77aee84"` Dec 14 17:36:02.291 INFO [stdout] 426d4c0a17f0412e8597749ebcb9fe002396925c96b82b475e19a43cb77aee84 Dec 14 17:36:02.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 14 17:36:02.469 INFO [stdout] ca4528a1599133d34c0cadce9190d9db1bac228dd728b1637b62fb58d993b31d Dec 14 17:36:02.472 INFO running `"docker" "start" "-a" "ca4528a1599133d34c0cadce9190d9db1bac228dd728b1637b62fb58d993b31d"` Dec 14 17:36:03.196 INFO [stderr] usermod: no changes Dec 14 17:36:03.267 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 14 17:36:03.279 INFO [stderr] Running /target/debug/deps/tasque-d39e7160943bb973 Dec 14 17:36:03.279 INFO [stdout] Dec 14 17:36:03.279 INFO [stdout] running 3 tests Dec 14 17:36:03.303 INFO [stderr] thread '' panicked at 'explicit panic', src/lib.rs:84:26 Dec 14 17:36:03.303 INFO [stderr] stack backtrace: Dec 14 17:36:03.320 INFO [stdout] test tests::multiple_workers_works ... ok Dec 14 17:36:03.366 INFO [stderr] 0: 0x562d76fa4bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 17:36:03.415 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 17:36:03.415 INFO [stderr] 1: 0x562d76f9f358 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 17:36:03.415 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 14 17:36:03.415 INFO [stderr] 2: 0x562d76fa3b32 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 17:36:03.415 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 14 17:36:03.415 INFO [stderr] at src/libstd/panicking.rs:210 Dec 14 17:36:03.415 INFO [stderr] 3: 0x562d76fa38a4 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 17:36:03.415 INFO [stderr] at src/libstd/panicking.rs:224 Dec 14 17:36:03.415 INFO [stderr] 4: 0x562d76fa4240 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 17:36:03.415 INFO [stderr] at src/libstd/panicking.rs:487 Dec 14 17:36:03.415 INFO [stderr] 5: 0x562d76f93667 - std::panicking::begin_panic::h06edd8e467e76292 Dec 14 17:36:03.417 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421 Dec 14 17:36:03.417 INFO [stderr] 6: 0x562d76f0b85c - tasque::tests::worker_restart_works::{{closure}}::he93a6dbe3842c987 Dec 14 17:36:03.417 INFO [stderr] at src/lib.rs:84 Dec 14 17:36:03.417 INFO [stderr] 7: 0x562d76ed2448 - tasque::task::Task::new::{{closure}}::h85a097c3c2411ab3 Dec 14 17:36:03.417 INFO [stderr] at src/task.rs:21 Dec 14 17:36:03.417 INFO [stderr] 8: 0x562d76ed25e8 - tasque::task::Task::execute::h2a96725ee955e3dc Dec 14 17:36:03.417 INFO [stderr] at src/task.rs:31 Dec 14 17:36:03.417 INFO [stderr] 9: 0x562d76f0869f - tasque::worker::Worker::run_once::{{closure}}::h09c147fc8402314c Dec 14 17:36:03.417 INFO [stderr] at src/worker.rs:25 Dec 14 17:36:03.417 INFO [stderr] 10: 0x562d76f05415 - prometrics::metrics::histogram::Histogram::time::h3ba54b0826e606b1 Dec 14 17:36:03.417 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/prometrics-0.1.11/src/metrics/histogram.rs:101 Dec 14 17:36:03.417 INFO [stderr] 11: 0x562d76f08594 - tasque::worker::Worker::run_once::hd288b24c12fd3b07 Dec 14 17:36:03.417 INFO [stderr] at src/worker.rs:25 Dec 14 17:36:03.417 INFO [stderr] 12: 0x562d76f08422 - tasque::worker::Worker::start::{{closure}}::h4c329ad77e669f7a Dec 14 17:36:03.417 INFO [stderr] at src/worker.rs:17 Dec 14 17:36:03.417 INFO [stderr] 13: 0x562d76edbe17 - std::sys_common::backtrace::__rust_begin_short_backtrace::h12fe446fdb1d4da9 Dec 14 17:36:03.417 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 17:36:03.417 INFO [stderr] 14: 0x562d76ecb904 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha747221fa6c0bf2f Dec 14 17:36:03.417 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 17:36:03.418 INFO [stderr] 15: 0x562d76f05257 - as core::ops::function::FnOnce<()>>::call_once::h5755b96ee77997f7 Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 17:36:03.418 INFO [stderr] 16: 0x562d76f062ff - std::panicking::try::do_call::h950e875a82410eac Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 17:36:03.418 INFO [stderr] 17: 0x562d76fb2809 - __rust_maybe_catch_panic Dec 14 17:36:03.418 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 14 17:36:03.418 INFO [stderr] 18: 0x562d76f0617f - std::panicking::try::hf77d281d0e9a3d47 Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 17:36:03.418 INFO [stderr] 19: 0x562d76f05f67 - std::panic::catch_unwind::h221578ed79594f6c Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 17:36:03.418 INFO [stderr] 20: 0x562d76ecb711 - std::thread::Builder::spawn_unchecked::{{closure}}::h44561160a7f4345d Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 17:36:03.418 INFO [stderr] 21: 0x562d76ed021f - >::call_box::h6df96047c376989f Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 17:36:03.418 INFO [stderr] 22: 0x562d76fa67cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 17:36:03.418 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 17:36:03.418 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 14 17:36:03.418 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 14 17:36:03.418 INFO [stderr] 23: 0x7fdcc5b746b9 - start_thread Dec 14 17:36:03.418 INFO [stderr] 24: 0x7fdcc569441c - clone Dec 14 17:36:03.418 INFO [stderr] 25: 0x0 - Dec 14 17:36:03.431 INFO [stdout] test tests::single_worker_works ... ok Dec 14 17:36:03.451 INFO [stdout] test tests::worker_restart_works ... FAILED Dec 14 17:36:03.451 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 14 17:36:03.451 INFO [stdout] Dec 14 17:36:03.451 INFO [stderr] su: No module specific data is present Dec 14 17:36:03.451 INFO [stdout] failures: Dec 14 17:36:03.451 INFO [stdout] Dec 14 17:36:03.451 INFO [stdout] ---- tests::worker_restart_works stdout ---- Dec 14 17:36:03.451 INFO [stdout] thread 'tests::worker_restart_works' panicked at 'assertion failed: `(left == right)` Dec 14 17:36:03.451 INFO [stdout] left: `None`, Dec 14 17:36:03.451 INFO [stdout] right: `Some(0)`', src/lib.rs:87:9 Dec 14 17:36:03.451 INFO [stdout] stack backtrace: Dec 14 17:36:03.451 INFO [stdout] 0: 0x562d76fa4bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 17:36:03.451 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 17:36:03.451 INFO [stdout] 1: 0x562d76f9f358 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 17:36:03.451 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 17:36:03.451 INFO [stdout] 2: 0x562d76fa3b32 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 17:36:03.451 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 17:36:03.451 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 17:36:03.451 INFO [stdout] 3: 0x562d76fa3827 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 17:36:03.451 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 17:36:03.451 INFO [stdout] 4: 0x562d76fa4240 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 17:36:03.451 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 17:36:03.451 INFO [stdout] 5: 0x562d76fa3dc1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 17:36:03.451 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 17:36:03.451 INFO [stdout] 6: 0x562d76fa3d0e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 14 17:36:03.451 INFO [stdout] at src/libstd/panicking.rs:349 Dec 14 17:36:03.451 INFO [stdout] 7: 0x562d76f0b7a5 - tasque::tests::worker_restart_works::h32ac54e86fd83903 Dec 14 17:36:03.451 INFO [stdout] at src/lib.rs:87 Dec 14 17:36:03.451 INFO [stdout] 8: 0x562d76f0b449 - tasque::tests::worker_restart_works::{{closure}}::hf87eed7cb4752461 Dec 14 17:36:03.451 INFO [stdout] at src/lib.rs:81 Dec 14 17:36:03.451 INFO [stdout] 9: 0x562d76ecc23d - core::ops::function::FnOnce::call_once::he0143331325f6804 Dec 14 17:36:03.451 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 17:36:03.452 INFO [stdout] 10: 0x562d76f13a4e - >::call_box::hac337ba1af72dc2b Dec 14 17:36:03.452 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 17:36:03.452 INFO [stdout] 11: 0x562d76fb2809 - __rust_maybe_catch_panic Dec 14 17:36:03.452 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 17:36:03.452 INFO [stdout] 12: 0x562d76f31257 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 17:36:03.452 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 17:36:03.452 INFO [stdout] 13: 0x562d76f0c164 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 17:36:03.452 INFO [stdout] 14: 0x562d76f0c754 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 17:36:03.452 INFO [stdout] 15: 0x562d76fb2809 - __rust_maybe_catch_panic Dec 14 17:36:03.452 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 17:36:03.452 INFO [stdout] 16: 0x562d76f1392c - >::call_box::h8ae063aff93ccdb6 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 17:36:03.452 INFO [stdout] 17: 0x562d76fa67cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 17:36:03.452 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 17:36:03.452 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 17:36:03.452 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 17:36:03.452 INFO [stdout] 18: 0x7fdcc5b746b9 - start_thread Dec 14 17:36:03.452 INFO [stdout] 19: 0x7fdcc569441c - clone Dec 14 17:36:03.452 INFO [stdout] 20: 0x0 - Dec 14 17:36:03.452 INFO [stdout] Dec 14 17:36:03.452 INFO [stdout] Dec 14 17:36:03.452 INFO [stdout] failures: Dec 14 17:36:03.452 INFO [stdout] tests::worker_restart_works Dec 14 17:36:03.452 INFO [stdout] Dec 14 17:36:03.452 INFO [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 17:36:03.452 INFO [stdout] Dec 14 17:36:04.071 INFO running `"docker" "inspect" "ca4528a1599133d34c0cadce9190d9db1bac228dd728b1637b62fb58d993b31d"` Dec 14 17:36:04.303 INFO running `"docker" "rm" "-f" "ca4528a1599133d34c0cadce9190d9db1bac228dd728b1637b62fb58d993b31d"` Dec 14 17:36:04.627 INFO [stdout] ca4528a1599133d34c0cadce9190d9db1bac228dd728b1637b62fb58d993b31d