Nov 17 20:46:48.947 INFO testing thread-pool-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 20:46:48.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 20:46:49.401 INFO [stdout] 97737954422eded0edd85eae0bddc14b16d3f84a03cf149df63f327fbbad8a49 Nov 17 20:46:49.407 INFO running `"docker" "start" "-a" "97737954422eded0edd85eae0bddc14b16d3f84a03cf149df63f327fbbad8a49"` Nov 17 20:46:50.766 INFO [stderr] usermod: no changes Nov 17 20:46:50.839 INFO [stderr] Compiling two-lock-queue v0.1.1 Nov 17 20:46:51.472 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Nov 17 20:46:52.419 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s Nov 17 20:46:52.423 INFO [stderr] su: No module specific data is present Nov 17 20:46:53.526 INFO running `"docker" "inspect" "97737954422eded0edd85eae0bddc14b16d3f84a03cf149df63f327fbbad8a49"` Nov 17 20:46:53.805 INFO running `"docker" "rm" "-f" "97737954422eded0edd85eae0bddc14b16d3f84a03cf149df63f327fbbad8a49"` Nov 17 20:46:54.148 INFO [stdout] 97737954422eded0edd85eae0bddc14b16d3f84a03cf149df63f327fbbad8a49 Nov 17 20:46:54.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 20:46:54.518 INFO [stdout] 09b087125bb468a3ce0696fd873c3258c40902911e5a219659f3566359d678f2 Nov 17 20:46:54.522 INFO running `"docker" "start" "-a" "09b087125bb468a3ce0696fd873c3258c40902911e5a219659f3566359d678f2"` Nov 17 20:46:55.509 INFO [stderr] usermod: no changes Nov 17 20:46:55.543 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Nov 17 20:47:00.333 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.81s Nov 17 20:47:00.339 INFO [stderr] su: No module specific data is present Nov 17 20:47:00.785 INFO running `"docker" "inspect" "09b087125bb468a3ce0696fd873c3258c40902911e5a219659f3566359d678f2"` Nov 17 20:47:00.903 INFO running `"docker" "rm" "-f" "09b087125bb468a3ce0696fd873c3258c40902911e5a219659f3566359d678f2"` Nov 17 20:47:01.021 INFO [stdout] 09b087125bb468a3ce0696fd873c3258c40902911e5a219659f3566359d678f2 Nov 17 20:47:01.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 20:47:01.187 INFO [stdout] 879476e7169e5b1a638419194951c034f48c4d89d2f08c121651cb501a4d18ec Nov 17 20:47:01.192 INFO running `"docker" "start" "-a" "879476e7169e5b1a638419194951c034f48c4d89d2f08c121651cb501a4d18ec"` Nov 17 20:47:01.540 INFO [stderr] usermod: no changes Nov 17 20:47:01.571 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 17 20:47:01.572 INFO [stderr] Running /target/debug/deps/thread_pool-03d43df95a4671c8 Nov 17 20:47:01.573 INFO [stdout] Nov 17 20:47:01.573 INFO [stdout] running 0 tests Nov 17 20:47:01.573 INFO [stdout] Nov 17 20:47:01.573 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 20:47:01.573 INFO [stdout] Nov 17 20:47:01.574 INFO [stderr] Running /target/debug/deps/test_thread_pool-86c666d37c0bd5c0 Nov 17 20:47:01.575 INFO [stdout] Nov 17 20:47:01.575 INFO [stdout] running 15 tests Nov 17 20:47:01.576 INFO [stdout] test num_cpus_plus_1 ... ok Nov 17 20:47:01.577 INFO [stdout] test debug ... ok Nov 17 20:47:01.577 INFO [stdout] test one_thread_basic ... ok Nov 17 20:47:01.577 INFO [stdout] test thread_pool_shutdown_by_calling_fn ... ok Nov 17 20:47:01.577 INFO [stdout] test clone ... ok Nov 17 20:47:01.578 INFO [stdout] test thread_pool_shutdown_by_dropping_sender ... ok Nov 17 20:47:01.579 INFO [stderr] thread '' panicked at 'explicit panic', tests/test_thread_pool.rs:296:13 Nov 17 20:47:01.579 INFO [stderr] stack backtrace: Nov 17 20:47:01.583 INFO [stdout] test grow_pool ... ok Nov 17 20:47:01.583 INFO [stdout] test type_bounds ... ok Nov 17 20:47:01.588 INFO [stderr] 0: 0x55ab662a4e83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 17 20:47:01.606 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 17 20:47:01.606 INFO [stderr] 1: 0x55ab6629f748 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 17 20:47:01.606 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 17 20:47:01.606 INFO [stderr] 2: 0x55ab662a3df4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 17 20:47:01.606 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 17 20:47:01.606 INFO [stderr] at libstd/panicking.rs:211 Nov 17 20:47:01.606 INFO [stderr] 3: 0x55ab662a3b5d - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 17 20:47:01.606 INFO [stderr] at libstd/panicking.rs:227 Nov 17 20:47:01.606 INFO [stderr] 4: 0x55ab662a4500 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 17 20:47:01.606 INFO [stderr] at libstd/panicking.rs:476 Nov 17 20:47:01.606 INFO [stderr] 5: 0x55ab66292f87 - std::panicking::begin_panic::h04ab197dc1f674c9 Nov 17 20:47:01.607 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410 Nov 17 20:47:01.607 INFO [stderr] 6: 0x55ab661fe4f7 - test_thread_pool::panic_in_task::{{closure}}::h62d4d610683721a0 Nov 17 20:47:01.607 INFO [stderr] at tests/test_thread_pool.rs:296 Nov 17 20:47:01.607 INFO [stderr] 7: 0x55ab661f974a - ::run::h43c32a13face009f Nov 17 20:47:01.607 INFO [stderr] at /source/src/task.rs:22 Nov 17 20:47:01.607 INFO [stderr] 8: 0x55ab661f9a9a - ::run_box::hdb0a35fddc000475 Nov 17 20:47:01.607 INFO [stderr] at /source/src/task.rs:28 Nov 17 20:47:01.607 INFO [stderr] 9: 0x55ab66290a15 - as thread_pool::task::Task>::run::h40b56fe8cd747181 Nov 17 20:47:01.607 INFO [stderr] at src/task.rs:34 Nov 17 20:47:01.607 INFO [stderr] 10: 0x55ab661d84fd - >::run::{{closure}}::h6d3fb6fdd70e1e15 Nov 17 20:47:01.608 INFO [stderr] at /source/src/thread_pool.rs:626 Nov 17 20:47:01.608 INFO [stderr] 11: 0x55ab6623beac - as core::ops::function::FnOnce<()>>::call_once::h4eb047655d8ba28a Nov 17 20:47:01.609 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 17 20:47:01.609 INFO [stderr] 12: 0x55ab6623701f - std::panicking::try::do_call::h8979c5820809462f Nov 17 20:47:01.609 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 17 20:47:01.609 INFO [stderr] 13: 0x55ab662b2ce9 - __rust_maybe_catch_panic Nov 17 20:47:01.609 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 17 20:47:01.609 INFO [stderr] 14: 0x55ab66236532 - std::panicking::try::h83402d447f883483 Nov 17 20:47:01.609 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 17 20:47:01.609 INFO [stderr] 15: 0x55ab6624270c - std::panic::catch_unwind::h7d1f1343bbe6dd25 Nov 17 20:47:01.609 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 17 20:47:01.609 INFO [stderr] 16: 0x55ab661d8377 - >::run::hf46acde2b02b0211 Nov 17 20:47:01.610 INFO [stderr] at /source/src/thread_pool.rs:626 Nov 17 20:47:01.610 INFO [stderr] 17: 0x55ab661daf57 - >::spawn::{{closure}}::h321365e82579ce94 Nov 17 20:47:01.610 INFO [stderr] at /source/src/thread_pool.rs:614 Nov 17 20:47:01.610 INFO [stderr] 18: 0x55ab6620bb0d - std::sys_common::backtrace::__rust_begin_short_backtrace::h18bccb765efc4b04 Nov 17 20:47:01.611 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 17 20:47:01.611 INFO [stderr] 19: 0x55ab661f8000 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h03d526b6f79698e7 Nov 17 20:47:01.611 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 17 20:47:01.611 INFO [stderr] 20: 0x55ab6623be80 - as core::ops::function::FnOnce<()>>::call_once::h47fab19eef3e130c Nov 17 20:47:01.611 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 17 20:47:01.611 INFO [stderr] 21: 0x55ab66236e69 - std::panicking::try::do_call::h49fa7039b13f4525 Nov 17 20:47:01.611 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 17 20:47:01.611 INFO [stderr] 22: 0x55ab662b2ce9 - __rust_maybe_catch_panic Nov 17 20:47:01.612 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 17 20:47:01.612 INFO [stderr] 23: 0x55ab66236432 - std::panicking::try::h6de431c80ccd1bec Nov 17 20:47:01.612 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 17 20:47:01.612 INFO [stderr] 24: 0x55ab66242760 - std::panic::catch_unwind::h801552260f04f501 Nov 17 20:47:01.612 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 17 20:47:01.612 INFO [stderr] 25: 0x55ab661f6b78 - std::thread::Builder::spawn_unchecked::{{closure}}::h375287c942acf094 Nov 17 20:47:01.612 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 17 20:47:01.612 INFO [stderr] 26: 0x55ab661f8aef - >::call_box::h3c1b370c77dc976b Nov 17 20:47:01.612 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 17 20:47:01.612 INFO [stderr] 27: 0x55ab662a6bcd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 17 20:47:01.612 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 17 20:47:01.612 INFO [stderr] at libstd/sys_common/thread.rs:24 Nov 17 20:47:01.612 INFO [stderr] at libstd/sys/unix/thread.rs:90 Nov 17 20:47:01.612 INFO [stderr] 28: 0x7f2d2b0956b9 - start_thread Nov 17 20:47:01.612 INFO [stderr] 29: 0x7f2d2abb541c - clone Nov 17 20:47:01.612 INFO [stderr] 30: 0x0 - Nov 17 20:47:01.612 INFO [stdout] test panic_in_task ... ok Nov 17 20:47:01.777 INFO [stdout] test shrink_stretch_pool ... ok Nov 17 20:47:01.878 INFO [stdout] test thread_pool_shutdown_now ... ok Nov 17 20:47:01.979 INFO [stdout] test shrink_core_pool ... ok Nov 17 20:47:02.077 INFO [stdout] boop Nov 17 20:47:02.077 INFO [stdout] test lifecycle_test ... ok Nov 17 20:47:02.078 INFO [stdout] test two_thread_basic ... ok Nov 17 20:47:03.082 INFO [stdout] test two_threads_task_queue_up ... ok Nov 17 20:47:03.082 INFO [stdout] Nov 17 20:47:03.082 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 20:47:03.082 INFO [stdout] Nov 17 20:47:03.082 INFO [stderr] Doc-tests thread-pool Nov 17 20:47:03.774 INFO [stdout] Nov 17 20:47:03.774 INFO [stdout] running 0 tests Nov 17 20:47:03.774 INFO [stdout] Nov 17 20:47:03.774 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 20:47:03.774 INFO [stdout] Nov 17 20:47:03.781 INFO [stderr] su: No module specific data is present Nov 17 20:47:04.040 INFO running `"docker" "inspect" "879476e7169e5b1a638419194951c034f48c4d89d2f08c121651cb501a4d18ec"` Nov 17 20:47:04.130 INFO running `"docker" "rm" "-f" "879476e7169e5b1a638419194951c034f48c4d89d2f08c121651cb501a4d18ec"` Nov 17 20:47:04.234 INFO [stdout] 879476e7169e5b1a638419194951c034f48c4d89d2f08c121651cb501a4d18ec