[INFO] crate thread-pool 0.1.1 is already in cache [INFO] extracting crate thread-pool 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/thread-pool/0.1.1 [INFO] extracting crate thread-pool 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-pool/0.1.1 [INFO] validating manifest of thread-pool-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of thread-pool-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing thread-pool-0.1.1 [INFO] finished frobbing thread-pool-0.1.1 [INFO] frobbed toml for thread-pool-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/thread-pool/0.1.1/Cargo.toml [INFO] started frobbing thread-pool-0.1.1 [INFO] finished frobbing thread-pool-0.1.1 [INFO] frobbed toml for thread-pool-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-pool/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing thread-pool-0.1.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-pool/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] cc5899382b512bc34d35052abf2feb96e722b0dee10172319496faffeeee67a1 [INFO] running `"docker" "start" "-a" "cc5899382b512bc34d35052abf2feb96e722b0dee10172319496faffeeee67a1"` [INFO] [stderr] Compiling thread-pool v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl Task for Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:41:29 [INFO] [stderr] | [INFO] [stderr] 41 | after_start: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | before_stop: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:494:17 [INFO] [stderr] | [INFO] [stderr] 494 | impl Sender> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:499:67 [INFO] [stderr] | [INFO] [stderr] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:502:23 [INFO] [stderr] | [INFO] [stderr] 502 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | -> Result<(), SendTimeoutError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:512:23 [INFO] [stderr] | [INFO] [stderr] 512 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:519:40 [INFO] [stderr] | [INFO] [stderr] 519 | -> Result<(), TrySendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:522:23 [INFO] [stderr] | [INFO] [stderr] 522 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "cc5899382b512bc34d35052abf2feb96e722b0dee10172319496faffeeee67a1"` [INFO] running `"docker" "rm" "-f" "cc5899382b512bc34d35052abf2feb96e722b0dee10172319496faffeeee67a1"` [INFO] [stdout] cc5899382b512bc34d35052abf2feb96e722b0dee10172319496faffeeee67a1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-pool/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] de5e1217e31f1d9fadbc1e2730678cfba5a8466bd875bf5b1dd7ccd4cd2e5c24 [INFO] running `"docker" "start" "-a" "de5e1217e31f1d9fadbc1e2730678cfba5a8466bd875bf5b1dd7ccd4cd2e5c24"` [INFO] [stderr] Compiling thread-pool v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl Task for Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:41:29 [INFO] [stderr] | [INFO] [stderr] 41 | after_start: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | before_stop: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:494:17 [INFO] [stderr] | [INFO] [stderr] 494 | impl Sender> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:499:67 [INFO] [stderr] | [INFO] [stderr] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:502:23 [INFO] [stderr] | [INFO] [stderr] 502 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | -> Result<(), SendTimeoutError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:512:23 [INFO] [stderr] | [INFO] [stderr] 512 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:519:40 [INFO] [stderr] | [INFO] [stderr] 519 | -> Result<(), TrySendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:522:23 [INFO] [stderr] | [INFO] [stderr] 522 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_thread_pool.rs:56:38 [INFO] [stderr] | [INFO] [stderr] 56 | format!("{:?}", ThreadPool::>::fixed_size(1)); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_thread_pool.rs:83:22 [INFO] [stderr] | [INFO] [stderr] 83 | ThreadPool::>::fixed_size(num_cpus::get() + 1); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:312:9 [INFO] [stderr] | [INFO] [stderr] 312 | use std::sync::atomic::ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:314:38 [INFO] [stderr] | [INFO] [stderr] 314 | static NUM_STARTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:315:37 [INFO] [stderr] | [INFO] [stderr] 315 | static NUM_STOPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `"docker" "inspect" "de5e1217e31f1d9fadbc1e2730678cfba5a8466bd875bf5b1dd7ccd4cd2e5c24"` [INFO] running `"docker" "rm" "-f" "de5e1217e31f1d9fadbc1e2730678cfba5a8466bd875bf5b1dd7ccd4cd2e5c24"` [INFO] [stdout] de5e1217e31f1d9fadbc1e2730678cfba5a8466bd875bf5b1dd7ccd4cd2e5c24 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-pool/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] f5c8d1c83ccd4882d32a102e632711cfc9c91d682ebd7dcd84775fab4e3e116a [INFO] running `"docker" "start" "-a" "f5c8d1c83ccd4882d32a102e632711cfc9c91d682ebd7dcd84775fab4e3e116a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/thread_pool-d948c99a83ebcf70 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_thread_pool-df3ed990ed3de269 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test debug ... ok [INFO] [stdout] test num_cpus_plus_1 ... ok [INFO] [stdout] test one_thread_basic ... ok [INFO] [stdout] test grow_pool ... ok [INFO] [stdout] test clone ... ok [INFO] [stdout] test thread_pool_shutdown_by_calling_fn ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', tests/test_thread_pool.rs:296:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test thread_pool_shutdown_by_dropping_sender ... ok [INFO] [stdout] test type_bounds ... ok [INFO] [stderr] 0: 0x55bbeaaab74b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55bbeaaab74b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55bbeaaab74b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55bbeaaab74b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55bbeaaab74b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55bbeaaab427 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55bbeaaabec0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55bbeaa9df28 - std::panicking::begin_panic::hd4cb45c7beb9f829 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55bbeaa13698 - test_thread_pool::panic_in_task::{{closure}}::h0840d9f8d2052c2e [INFO] [stderr] at tests/test_thread_pool.rs:296 [INFO] [stderr] 9: 0x55bbeaa0ea1b - ::run::hdb33af3df2a6270b [INFO] [stderr] at /opt/crater/workdir/src/task.rs:22 [INFO] [stderr] 10: 0x55bbeaa0ea5b - ::run_box::h1fc1e89c674b160f [INFO] [stderr] at /opt/crater/workdir/src/task.rs:28 [INFO] [stderr] 11: 0x55bbeaa9aba6 - as thread_pool::task::Task>::run::h6eb6d71b4ec10f0a [INFO] [stderr] at src/task.rs:34 [INFO] [stderr] 12: 0x55bbea9dafae - thread_pool::thread_pool::Worker::run::{{closure}}::h6e340b46bc6fa796 [INFO] [stderr] at /opt/crater/workdir/src/thread_pool.rs:626 [INFO] [stderr] 13: 0x55bbeaa2a94d - as core::ops::function::FnOnce<()>>::call_once::h9b5e83f407296315 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x55bbeaa28bd0 - std::panicking::try::do_call::h8baf8bbfde2025a1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x55bbeaaae43a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x55bbeaa28703 - std::panicking::try::he7426e3da7b185db [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x55bbeaa2e67d - std::panic::catch_unwind::hdc59fdaa66e4201f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x55bbea9d9f71 - thread_pool::thread_pool::Worker::run::h671cd641bf40513d [INFO] [stderr] at /opt/crater/workdir/src/thread_pool.rs:626 [INFO] [stderr] 19: 0x55bbea9dd968 - thread_pool::thread_pool::Worker::spawn::{{closure}}::hb1fd62cf675c7ff2 [INFO] [stderr] at /opt/crater/workdir/src/thread_pool.rs:614 [INFO] [stderr] 20: 0x55bbeaa1411e - std::sys_common::backtrace::__rust_begin_short_backtrace::hfd90356f8ad6f25d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x55bbeaa1bce1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5954a44547188ae6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x55bbeaa2a9f1 - as core::ops::function::FnOnce<()>>::call_once::he228d7210ed17a1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x55bbeaa288aa - std::panicking::try::do_call::h0be9028b78976343 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x55bbeaaae43a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x55bbeaa26e9f - std::panicking::try::h02cb6fddfb5d6c1a [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x55bbeaa2e3d1 - std::panic::catch_unwind::h3992ea47c2135728 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x55bbeaa1ae22 - std::thread::Builder::spawn_unchecked::{{closure}}::h850a3c37d8278fac [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x55bbeaa2e7b3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0097f8629910e087 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x55bbeaaa123f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x55bbeaaadb90 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x55bbeaaadb90 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x55bbeaaadb90 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f39685844a4 - start_thread [INFO] [stderr] 34: 0x7f39680afd0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stdout] test panic_in_task ... ok [INFO] [stdout] test shrink_stretch_pool ... ok [INFO] [stdout] test thread_pool_shutdown_now ... ok [INFO] [stdout] test shrink_core_pool ... ok [INFO] [stdout] boop [INFO] [stdout] test lifecycle_test ... ok [INFO] [stdout] test two_thread_basic ... ok [INFO] [stdout] test two_threads_task_queue_up ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests thread-pool [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f5c8d1c83ccd4882d32a102e632711cfc9c91d682ebd7dcd84775fab4e3e116a"` [INFO] running `"docker" "rm" "-f" "f5c8d1c83ccd4882d32a102e632711cfc9c91d682ebd7dcd84775fab4e3e116a"` [INFO] [stdout] f5c8d1c83ccd4882d32a102e632711cfc9c91d682ebd7dcd84775fab4e3e116a