Dec 06 20:18:25.545 INFO testing thread-pool-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 20:18:25.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:18:25.782 INFO [stdout] f345016f06379201833a00c84e89b91eb34536c18da24c54aef80fbd55ecc794 Dec 06 20:18:25.784 INFO running `"docker" "start" "-a" "f345016f06379201833a00c84e89b91eb34536c18da24c54aef80fbd55ecc794"` Dec 06 20:18:26.283 INFO [stderr] usermod: no changes Dec 06 20:18:26.307 INFO [stderr] Compiling two-lock-queue v0.1.1 Dec 06 20:18:26.825 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Dec 06 20:18:27.654 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s Dec 06 20:18:27.658 INFO [stderr] su: No module specific data is present Dec 06 20:18:28.338 INFO running `"docker" "inspect" "f345016f06379201833a00c84e89b91eb34536c18da24c54aef80fbd55ecc794"` Dec 06 20:18:28.596 INFO running `"docker" "rm" "-f" "f345016f06379201833a00c84e89b91eb34536c18da24c54aef80fbd55ecc794"` Dec 06 20:18:28.852 INFO [stdout] f345016f06379201833a00c84e89b91eb34536c18da24c54aef80fbd55ecc794 Dec 06 20:18:28.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:18:29.228 INFO [stdout] 844af9eafc6364fe2fd8a737dfce81132f4e2f5011b9a2f1eed06281d4f74e03 Dec 06 20:18:29.230 INFO running `"docker" "start" "-a" "844af9eafc6364fe2fd8a737dfce81132f4e2f5011b9a2f1eed06281d4f74e03"` Dec 06 20:18:30.243 INFO [stderr] usermod: no changes Dec 06 20:18:30.306 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Dec 06 20:18:33.952 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.66s Dec 06 20:18:33.960 INFO [stderr] su: No module specific data is present Dec 06 20:18:34.305 INFO running `"docker" "inspect" "844af9eafc6364fe2fd8a737dfce81132f4e2f5011b9a2f1eed06281d4f74e03"` Dec 06 20:18:34.410 INFO running `"docker" "rm" "-f" "844af9eafc6364fe2fd8a737dfce81132f4e2f5011b9a2f1eed06281d4f74e03"` Dec 06 20:18:34.548 INFO [stdout] 844af9eafc6364fe2fd8a737dfce81132f4e2f5011b9a2f1eed06281d4f74e03 Dec 06 20:18:34.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:18:34.747 INFO [stdout] c30890ef34597260c1747e987385b909ec9d508d15a4bfd66885a10f2b41a540 Dec 06 20:18:34.748 INFO running `"docker" "start" "-a" "c30890ef34597260c1747e987385b909ec9d508d15a4bfd66885a10f2b41a540"` Dec 06 20:18:35.215 INFO [stderr] usermod: no changes Dec 06 20:18:35.249 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 06 20:18:35.249 INFO [stderr] Running /target/debug/deps/thread_pool-1a7fc02dde95fb6b Dec 06 20:18:35.252 INFO [stdout] Dec 06 20:18:35.252 INFO [stderr] Running /target/debug/deps/test_thread_pool-e1eceeba0b4ffea9 Dec 06 20:18:35.252 INFO [stdout] running 0 tests Dec 06 20:18:35.252 INFO [stdout] Dec 06 20:18:35.252 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 20:18:35.252 INFO [stdout] Dec 06 20:18:35.253 INFO [stdout] Dec 06 20:18:35.253 INFO [stdout] running 15 tests Dec 06 20:18:35.253 INFO [stdout] test debug ... ok Dec 06 20:18:35.257 INFO [stdout] test num_cpus_plus_1 ... ok Dec 06 20:18:35.257 INFO [stdout] test grow_pool ... ok Dec 06 20:18:35.265 INFO [stdout] test one_thread_basic ... ok Dec 06 20:18:35.265 INFO [stdout] test clone ... ok Dec 06 20:18:35.265 INFO [stderr] thread '' panicked at 'explicit panic', tests/test_thread_pool.rs:296:13 Dec 06 20:18:35.268 INFO [stderr] stack backtrace: Dec 06 20:18:35.269 INFO [stdout] test thread_pool_shutdown_by_calling_fn ... ok Dec 06 20:18:35.269 INFO [stdout] test thread_pool_shutdown_by_dropping_sender ... ok Dec 06 20:18:35.271 INFO [stdout] test type_bounds ... ok Dec 06 20:18:35.279 INFO [stderr] 0: 0x564a30dd0d13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 06 20:18:35.300 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 20:18:35.301 INFO [stderr] 1: 0x564a30dcb428 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 06 20:18:35.301 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 06 20:18:35.301 INFO [stderr] 2: 0x564a30dcfc82 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 06 20:18:35.301 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 06 20:18:35.301 INFO [stderr] at src/libstd/panicking.rs:211 Dec 06 20:18:35.301 INFO [stderr] 3: 0x564a30dcf9ed - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 06 20:18:35.301 INFO [stderr] at src/libstd/panicking.rs:227 Dec 06 20:18:35.301 INFO [stderr] 4: 0x564a30dd0390 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 06 20:18:35.301 INFO [stderr] at src/libstd/panicking.rs:491 Dec 06 20:18:35.301 INFO [stderr] 5: 0x564a30dbebc7 - std::panicking::begin_panic::hd3d6b4ba780f7de2 Dec 06 20:18:35.301 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 06 20:18:35.301 INFO [stderr] 6: 0x564a30d2a5e7 - test_thread_pool::panic_in_task::{{closure}}::h85bf7b815f65bd5f Dec 06 20:18:35.301 INFO [stderr] at tests/test_thread_pool.rs:296 Dec 06 20:18:35.301 INFO [stderr] 7: 0x564a30d2589a - ::run::h82e545b8e3902f95 Dec 06 20:18:35.301 INFO [stderr] at /source/src/task.rs:22 Dec 06 20:18:35.301 INFO [stderr] 8: 0x564a30d259da - ::run_box::h058962cc2fa12323 Dec 06 20:18:35.301 INFO [stderr] at /source/src/task.rs:28 Dec 06 20:18:35.301 INFO [stderr] 9: 0x564a30dbc595 - as thread_pool::task::Task>::run::h76640ebe8b538e6b Dec 06 20:18:35.301 INFO [stderr] at src/task.rs:34 Dec 06 20:18:35.301 INFO [stderr] 10: 0x564a30d0491d - >::run::{{closure}}::h2f30a2f4e19aaf61 Dec 06 20:18:35.312 INFO [stderr] at /source/src/thread_pool.rs:626 Dec 06 20:18:35.312 INFO [stderr] 11: 0x564a30d6277c - as core::ops::function::FnOnce<()>>::call_once::h1caca2b8a8fdfd25 Dec 06 20:18:35.312 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 06 20:18:35.312 INFO [stderr] 12: 0x564a30d6454f - std::panicking::try::do_call::h057b8c3a0f77a454 Dec 06 20:18:35.312 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 06 20:18:35.312 INFO [stderr] 13: 0x564a30dde959 - __rust_maybe_catch_panic Dec 06 20:18:35.312 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 06 20:18:35.312 INFO [stderr] 14: 0x564a30d64172 - std::panicking::try::h9b9f466b12162bd8 Dec 06 20:18:35.312 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 06 20:18:35.312 INFO [stderr] 15: 0x564a30d6325c - std::panic::catch_unwind::h5c2e044b3339f610 Dec 06 20:18:35.312 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 06 20:18:35.312 INFO [stderr] 16: 0x564a30d03bd5 - >::run::h076612454b13fd33 Dec 06 20:18:35.312 INFO [stderr] at /source/src/thread_pool.rs:626 Dec 06 20:18:35.312 INFO [stderr] 17: 0x564a30d072f7 - >::spawn::{{closure}}::h6afb756551fcd239 Dec 06 20:18:35.312 INFO [stderr] at /source/src/thread_pool.rs:614 Dec 06 20:18:35.312 INFO [stderr] 18: 0x564a30d37a9d - std::sys_common::backtrace::__rust_begin_short_backtrace::hca0a2715ddd6d78c Dec 06 20:18:35.312 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 06 20:18:35.312 INFO [stderr] 19: 0x564a30d241f0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h22d6ed387c48b2f5 Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 06 20:18:35.316 INFO [stderr] 20: 0x564a30d627c0 - as core::ops::function::FnOnce<()>>::call_once::h3ce758f163d87b81 Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 06 20:18:35.316 INFO [stderr] 21: 0x564a30d64ab9 - std::panicking::try::do_call::hd8368cda550ed0bb Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 06 20:18:35.316 INFO [stderr] 22: 0x564a30dde959 - __rust_maybe_catch_panic Dec 06 20:18:35.316 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 06 20:18:35.316 INFO [stderr] 23: 0x564a30d64072 - std::panicking::try::h9ac21a4040c1d1cb Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 06 20:18:35.316 INFO [stderr] 24: 0x564a30d63320 - std::panic::catch_unwind::h73cbf6c6e63d9bfd Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 06 20:18:35.316 INFO [stderr] 25: 0x564a30d230c1 - std::thread::Builder::spawn_unchecked::{{closure}}::h5b1bd20161d2f021 Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 06 20:18:35.316 INFO [stderr] 26: 0x564a30d24daf - >::call_box::h9e5902ada04d10c7 Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 06 20:18:35.316 INFO [stderr] 27: 0x564a30dd291d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 06 20:18:35.316 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 06 20:18:35.316 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 06 20:18:35.316 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 06 20:18:35.316 INFO [stderr] 28: 0x7f2299fa86b9 - start_thread Dec 06 20:18:35.316 INFO [stderr] 29: 0x7f2299ac841c - clone Dec 06 20:18:35.316 INFO [stderr] 30: 0x0 - Dec 06 20:18:35.316 INFO [stdout] test panic_in_task ... ok Dec 06 20:18:35.469 INFO [stdout] test shrink_stretch_pool ... ok Dec 06 20:18:35.576 INFO [stdout] test thread_pool_shutdown_now ... ok Dec 06 20:18:35.665 INFO [stdout] test shrink_core_pool ... ok Dec 06 20:18:35.758 INFO [stdout] boop Dec 06 20:18:35.758 INFO [stdout] test lifecycle_test ... ok Dec 06 20:18:35.769 INFO [stdout] test two_thread_basic ... ok Dec 06 20:18:36.781 INFO [stdout] test two_threads_task_queue_up ... ok Dec 06 20:18:36.781 INFO [stdout] Dec 06 20:18:36.782 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 20:18:36.782 INFO [stdout] Dec 06 20:18:36.785 INFO [stderr] Doc-tests thread-pool Dec 06 20:18:37.599 INFO [stdout] Dec 06 20:18:37.599 INFO [stdout] running 0 tests Dec 06 20:18:37.599 INFO [stdout] Dec 06 20:18:37.599 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 20:18:37.599 INFO [stdout] Dec 06 20:18:37.606 INFO [stderr] su: No module specific data is present Dec 06 20:18:37.880 INFO running `"docker" "inspect" "c30890ef34597260c1747e987385b909ec9d508d15a4bfd66885a10f2b41a540"` Dec 06 20:18:37.984 INFO running `"docker" "rm" "-f" "c30890ef34597260c1747e987385b909ec9d508d15a4bfd66885a10f2b41a540"` Dec 06 20:18:38.097 INFO [stdout] c30890ef34597260c1747e987385b909ec9d508d15a4bfd66885a10f2b41a540