Dec 14 17:06:25.124 INFO testing thread-pool-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 17:06:25.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:06:25.492 INFO [stdout] 75c90a3cb60b158736a2976f8b8170a53293be9ffa043b1ddda685b049ba3a66 Dec 14 17:06:25.496 INFO running `"docker" "start" "-a" "75c90a3cb60b158736a2976f8b8170a53293be9ffa043b1ddda685b049ba3a66"` Dec 14 17:06:26.410 INFO [stderr] usermod: no changes Dec 14 17:06:26.483 INFO [stderr] Compiling two-lock-queue v0.1.1 Dec 14 17:06:27.219 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Dec 14 17:06:28.234 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s Dec 14 17:06:28.238 INFO [stderr] su: No module specific data is present Dec 14 17:06:28.715 INFO running `"docker" "inspect" "75c90a3cb60b158736a2976f8b8170a53293be9ffa043b1ddda685b049ba3a66"` Dec 14 17:06:29.058 INFO running `"docker" "rm" "-f" "75c90a3cb60b158736a2976f8b8170a53293be9ffa043b1ddda685b049ba3a66"` Dec 14 17:06:29.497 INFO [stdout] 75c90a3cb60b158736a2976f8b8170a53293be9ffa043b1ddda685b049ba3a66 Dec 14 17:06:29.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:06:30.037 INFO [stdout] 432ce3b5676a319f5e8be3b326db42813a53543f3dd8b3b741f472b5bd7c6329 Dec 14 17:06:30.039 INFO running `"docker" "start" "-a" "432ce3b5676a319f5e8be3b326db42813a53543f3dd8b3b741f472b5bd7c6329"` Dec 14 17:06:31.234 INFO [stderr] usermod: no changes Dec 14 17:06:31.319 INFO [stderr] Compiling thread-pool v0.1.1 (/source) Dec 14 17:06:34.919 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.65s Dec 14 17:06:34.920 INFO [stderr] su: No module specific data is present Dec 14 17:06:35.197 INFO running `"docker" "inspect" "432ce3b5676a319f5e8be3b326db42813a53543f3dd8b3b741f472b5bd7c6329"` Dec 14 17:06:35.268 INFO running `"docker" "rm" "-f" "432ce3b5676a319f5e8be3b326db42813a53543f3dd8b3b741f472b5bd7c6329"` Dec 14 17:06:35.436 INFO [stdout] 432ce3b5676a319f5e8be3b326db42813a53543f3dd8b3b741f472b5bd7c6329 Dec 14 17:06:35.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:06:35.635 INFO [stdout] 9044c461e6bd7dc1be913e1a7f9da364ee617d259b95a7b4fadaf1144918fbb5 Dec 14 17:06:35.638 INFO running `"docker" "start" "-a" "9044c461e6bd7dc1be913e1a7f9da364ee617d259b95a7b4fadaf1144918fbb5"` Dec 14 17:06:36.043 INFO [stderr] usermod: no changes Dec 14 17:06:36.134 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 14 17:06:36.134 INFO [stderr] Running /target/debug/deps/thread_pool-3e9761fdea0600ba Dec 14 17:06:36.134 INFO [stderr] Running /target/debug/deps/test_thread_pool-feb66d69ca2c5744 Dec 14 17:06:36.134 INFO [stderr] thread '' panicked at 'explicit panic', tests/test_thread_pool.rs:296:13 Dec 14 17:06:36.134 INFO [stderr] stack backtrace: Dec 14 17:06:36.134 INFO [stdout] Dec 14 17:06:36.134 INFO [stdout] running 0 tests Dec 14 17:06:36.134 INFO [stdout] Dec 14 17:06:36.134 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 17:06:36.134 INFO [stdout] Dec 14 17:06:36.134 INFO [stdout] Dec 14 17:06:36.134 INFO [stdout] running 15 tests Dec 14 17:06:36.134 INFO [stdout] test one_thread_basic ... ok Dec 14 17:06:36.134 INFO [stdout] test num_cpus_plus_1 ... ok Dec 14 17:06:36.134 INFO [stdout] test debug ... ok Dec 14 17:06:36.135 INFO [stdout] test clone ... ok Dec 14 17:06:36.137 INFO [stdout] test thread_pool_shutdown_by_dropping_sender ... ok Dec 14 17:06:36.137 INFO [stdout] test thread_pool_shutdown_by_calling_fn ... ok Dec 14 17:06:36.137 INFO [stdout] test grow_pool ... ok Dec 14 17:06:36.140 INFO [stderr] 0: 0x565229d37003 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 14 17:06:36.143 INFO [stdout] test type_bounds ... ok Dec 14 17:06:36.163 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 17:06:36.163 INFO [stderr] 1: 0x565229d317f8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 14 17:06:36.163 INFO [stderr] 2: 0x565229d35f72 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/panicking.rs:210 Dec 14 17:06:36.163 INFO [stderr] 3: 0x565229d35ce4 - std::panicking::default_hook::h1134a4d34aab4428 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/panicking.rs:224 Dec 14 17:06:36.163 INFO [stderr] 4: 0x565229d36680 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/panicking.rs:487 Dec 14 17:06:36.163 INFO [stderr] 5: 0x565229d24ed7 - std::panicking::begin_panic::ha577ddb896f934c9 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 14 17:06:36.163 INFO [stderr] 6: 0x565229c90947 - test_thread_pool::panic_in_task::{{closure}}::h09574ea8cf549c23 Dec 14 17:06:36.163 INFO [stderr] at tests/test_thread_pool.rs:296 Dec 14 17:06:36.163 INFO [stderr] 7: 0x565229c8bbea - ::run::h3af4c0b991acc63f Dec 14 17:06:36.163 INFO [stderr] at /source/src/task.rs:22 Dec 14 17:06:36.163 INFO [stderr] 8: 0x565229c8bf1a - ::run_box::ha898417b6718b707 Dec 14 17:06:36.163 INFO [stderr] at /source/src/task.rs:28 Dec 14 17:06:36.163 INFO [stderr] 9: 0x565229d22905 - as thread_pool::task::Task>::run::h4f40aa166d0128b3 Dec 14 17:06:36.163 INFO [stderr] at src/task.rs:34 Dec 14 17:06:36.163 INFO [stderr] 10: 0x565229c6abcd - >::run::{{closure}}::hf96d283ce34559fa Dec 14 17:06:36.163 INFO [stderr] at /source/src/thread_pool.rs:626 Dec 14 17:06:36.163 INFO [stderr] 11: 0x565229cc8c3c - as core::ops::function::FnOnce<()>>::call_once::hcb04f2c928f9a587 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 14 17:06:36.163 INFO [stderr] 12: 0x565229ccaa7f - std::panicking::try::do_call::h7c8e8aa30dae4281 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 14 17:06:36.163 INFO [stderr] 13: 0x565229d44c49 - __rust_maybe_catch_panic Dec 14 17:06:36.163 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 14 17:06:36.163 INFO [stderr] 14: 0x565229cca5b2 - std::panicking::try::hca74487301c31b5c Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 17:06:36.163 INFO [stderr] 15: 0x565229cc977c - std::panic::catch_unwind::h81268373aea8dc62 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 17:06:36.163 INFO [stderr] 16: 0x565229c6a105 - >::run::h78bfbdee0c7e4117 Dec 14 17:06:36.163 INFO [stderr] at /source/src/thread_pool.rs:626 Dec 14 17:06:36.163 INFO [stderr] 17: 0x565229c6d447 - >::spawn::{{closure}}::h650e44b2dd185feb Dec 14 17:06:36.163 INFO [stderr] at /source/src/thread_pool.rs:614 Dec 14 17:06:36.163 INFO [stderr] 18: 0x565229c9ddcd - std::sys_common::backtrace::__rust_begin_short_backtrace::h706371973b6f9521 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 14 17:06:36.163 INFO [stderr] 19: 0x565229c8a550 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3393d7c2bfa7505a Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 14 17:06:36.163 INFO [stderr] 20: 0x565229cc8b40 - as core::ops::function::FnOnce<()>>::call_once::h370b0424abf19cff Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 14 17:06:36.163 INFO [stderr] 21: 0x565229ccaaf9 - std::panicking::try::do_call::h85a3af9154eee2c9 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 14 17:06:36.163 INFO [stderr] 22: 0x565229d44c49 - __rust_maybe_catch_panic Dec 14 17:06:36.163 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 14 17:06:36.163 INFO [stderr] 23: 0x565229cc9a22 - std::panicking::try::h34215d36a67bc303 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 17:06:36.163 INFO [stderr] 24: 0x565229cc96a0 - std::panic::catch_unwind::h678e63ab909def04 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 17:06:36.163 INFO [stderr] 25: 0x565229c89d21 - std::thread::Builder::spawn_unchecked::{{closure}}::h975fb24f1e34b39e Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 14 17:06:36.163 INFO [stderr] 26: 0x565229c8af4f - >::call_box::h2c5e8d98107450a5 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 17:06:36.163 INFO [stderr] 27: 0x565229d38c0d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 14 17:06:36.163 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 14 17:06:36.163 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 14 17:06:36.163 INFO [stderr] 28: 0x7fa1c982a6b9 - start_thread Dec 14 17:06:36.163 INFO [stderr] 29: 0x7fa1c934a41c - clone Dec 14 17:06:36.163 INFO [stderr] 30: 0x0 - Dec 14 17:06:36.167 INFO [stdout] test panic_in_task ... ok Dec 14 17:06:36.327 INFO [stdout] test shrink_stretch_pool ... ok Dec 14 17:06:36.455 INFO [stdout] test thread_pool_shutdown_now ... ok Dec 14 17:06:36.523 INFO [stdout] test shrink_core_pool ... ok Dec 14 17:06:36.631 INFO [stdout] boop Dec 14 17:06:36.631 INFO [stdout] test lifecycle_test ... ok Dec 14 17:06:36.655 INFO [stdout] test two_thread_basic ... ok Dec 14 17:06:37.656 INFO [stdout] test two_threads_task_queue_up ... ok Dec 14 17:06:37.656 INFO [stdout] Dec 14 17:06:37.656 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 17:06:37.656 INFO [stdout] Dec 14 17:06:37.657 INFO [stderr] Doc-tests thread-pool Dec 14 17:06:38.547 INFO [stdout] Dec 14 17:06:38.547 INFO [stdout] running 0 tests Dec 14 17:06:38.547 INFO [stdout] Dec 14 17:06:38.547 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 17:06:38.547 INFO [stdout] Dec 14 17:06:38.549 INFO [stderr] su: No module specific data is present Dec 14 17:06:39.089 INFO running `"docker" "inspect" "9044c461e6bd7dc1be913e1a7f9da364ee617d259b95a7b4fadaf1144918fbb5"` Dec 14 17:06:39.308 INFO running `"docker" "rm" "-f" "9044c461e6bd7dc1be913e1a7f9da364ee617d259b95a7b4fadaf1144918fbb5"` Dec 14 17:06:39.442 INFO [stdout] 9044c461e6bd7dc1be913e1a7f9da364ee617d259b95a7b4fadaf1144918fbb5