[INFO] fetching crate threadfin 0.1.1... [INFO] testing threadfin-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate threadfin 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate threadfin 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate threadfin 0.1.1 [INFO] finished tweaking crates.io crate threadfin 0.1.1 [INFO] tweaked toml for crates.io crate threadfin 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98b2101605502b84fce234b3f9e3d04adc0ceeb2403d12561fca53af07e3688a [INFO] running `Command { std: "docker" "start" "-a" "98b2101605502b84fce234b3f9e3d04adc0ceeb2403d12561fca53af07e3688a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98b2101605502b84fce234b3f9e3d04adc0ceeb2403d12561fca53af07e3688a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b2101605502b84fce234b3f9e3d04adc0ceeb2403d12561fca53af07e3688a", kill_on_drop: false }` [INFO] [stdout] 98b2101605502b84fce234b3f9e3d04adc0ceeb2403d12561fca53af07e3688a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03704907177f02a73754465d94ba96b023224670b21310a6d6a379cebe07942a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "03704907177f02a73754465d94ba96b023224670b21310a6d6a379cebe07942a", kill_on_drop: false }` [INFO] [stderr] Compiling threadfin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "03704907177f02a73754465d94ba96b023224670b21310a6d6a379cebe07942a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03704907177f02a73754465d94ba96b023224670b21310a6d6a379cebe07942a", kill_on_drop: false }` [INFO] [stdout] 03704907177f02a73754465d94ba96b023224670b21310a6d6a379cebe07942a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf89d8939891cdbee5a3041c705237918ae629179cade6817a766c0ba4cdca4d [INFO] running `Command { std: "docker" "start" "-a" "bf89d8939891cdbee5a3041c705237918ae629179cade6817a766c0ba4cdca4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling rusty_pool v0.6.0 [INFO] [stderr] Compiling threadfin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.67s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadfin-ddbcee9aa173c4ca) [INFO] [stderr] Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-07f5a29f6dbece3b) [INFO] running `Command { std: "docker" "inspect" "bf89d8939891cdbee5a3041c705237918ae629179cade6817a766c0ba4cdca4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf89d8939891cdbee5a3041c705237918ae629179cade6817a766c0ba4cdca4d", kill_on_drop: false }` [INFO] [stdout] bf89d8939891cdbee5a3041c705237918ae629179cade6817a766c0ba4cdca4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a87a342eb607ebf78fce81bb6716dab001a16c6168d1729c713bbab62f713dad [INFO] running `Command { std: "docker" "start" "-a" "a87a342eb607ebf78fce81bb6716dab001a16c6168d1729c713bbab62f713dad", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadfin-ddbcee9aa173c4ca) [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-07f5a29f6dbece3b) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test execute_future ... ok [INFO] [stdout] test configure_common_after_init_returns_error ... ok [INFO] [stdout] test name ... ok [INFO] [stdout] test try_execute_over_limit ... ok [INFO] [stdout] test try_execute_over_core_count ... ok [INFO] [stdout] test join_timeout_expiring ... ok [INFO] [stdout] test execute ... ok [INFO] [stdout] test task_join_timeout ... ok [INFO] [stdout] test join ... ok [INFO] [stdout] test invalid_size_zero_panics - should panic ... ok [INFO] [stdout] test invalid_size_panics - should panic ... ok [INFO] [stdout] test panic_propagates_to_task - should panic ... ok [INFO] [stdout] test name_with_null_bytes_panics - should panic ... ok [INFO] [stdout] test panic_count ... ok [INFO] [stdout] test thread_count ... ok [INFO] [stdout] test try_execute_under_core_count ... ok [INFO] [stdout] test idle_shutdown ... ok [INFO] [stdout] test futures_that_yield_are_run_concurrently ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stderr] Doc-tests threadfin [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/pool.rs - pool::PerCore (line 94) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::running_tasks (line 474) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::completed_tasks (line 508) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder (line 129) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 201) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 196) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::queued_tasks (line 431) ... ok [INFO] [stdout] test src/common.rs - common::configure_common (line 32) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::name (line 167) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 210) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::stack_size (line 247) ... ok [INFO] [stdout] test src/common.rs - common::common (line 10) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 562) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::panicked_tasks (line 530) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute_future (line 604) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 32) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::try_execute (line 639) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 63) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 44) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 84) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool::panicked_tasks (line 530) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread '' panicked at 'this task panics', src/pool.rs:10:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5603088b753d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5603088b753d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5603088b753d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5603088b753d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5603088d253c - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x5603088b5361 - std::io::Write::write_fmt::ha30651f608022a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x5603088b8f95 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5603088b8f95 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5603088b8f95 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5603088b8c49 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5603088b94e2 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56030889c898 - std::panicking::begin_panic::{{closure}}::h0a71d8749423a2a7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:617:9 [INFO] [stdout] 12: 0x56030889c729 - std::sys_common::backtrace::__rust_end_short_backtrace::hfa45e77584cb1769 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56030889c7e8 - std::panicking::begin_panic::hb93c568cda4b65ca [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:616:12 [INFO] [stdout] 14: 0x5603088441bd - rust_out::main::_doctest_main_src_pool_rs_530_0::{{closure}}::h5ded7b32df6bcf8b [INFO] [stdout] 15: 0x560308841786 - as core::ops::function::FnOnce<()>>::call_once::ha3d76d7c07a479bf [INFO] [stdout] 16: 0x560308841e4b - std::panicking::try::do_call::hc9afb14ad02d121f [INFO] [stdout] 17: 0x5603088441db - __rust_try [INFO] [stdout] 18: 0x560308841ddc - std::panicking::try::h04ae9624b1683615 [INFO] [stdout] 19: 0x560308841cf9 - std::panic::catch_unwind::he8f4afad79f69f77 [INFO] [stdout] 20: 0x5603088436b2 - as threadfin::task::CoroutinePoller>::run::h6e3ba9ae3a4802f5 [INFO] [stdout] 21: 0x56030884fa1d - threadfin::task::Coroutine::run::h9b4c20a06f5299a3 [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:317:9 [INFO] [stdout] 22: 0x56030885bc23 - threadfin::worker::Worker::run_now_or_reschedule::h6feede881457cea0 [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:157:13 [INFO] [stdout] 23: 0x56030885afd2 - threadfin::worker::Worker::run::hf38c6851852aaa2d [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:81:48 [INFO] [stdout] 24: 0x56030885aa93 - threadfin::pool::ThreadPool::spawn_thread::{{closure}}::h05692d914db760c9 [INFO] [stdout] at /opt/rustwide/workdir/src/pool.rs:846:31 [INFO] [stdout] 25: 0x56030884b0ff - std::sys_common::backtrace::__rust_begin_short_backtrace::h93d7a63e9265c33b [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 26: 0x5603088660b4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcc09037b147584a7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 27: 0x560308849f44 - as core::ops::function::FnOnce<()>>::call_once::h72504ddc5effddc1 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 28: 0x560308872522 - std::panicking::try::do_call::h142d01c5cdcbfb99 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 29: 0x5603088734eb - __rust_try [INFO] [stdout] 30: 0x560308872417 - std::panicking::try::h851bf8b33694f085 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 31: 0x560308857e54 - std::panic::catch_unwind::haa68af5662ed1a34 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 32: 0x560308865e41 - std::thread::Builder::spawn_unchecked_::{{closure}}::h6cc41688ac0b1e7d [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 33: 0x56030885edbf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd11866874559c0ca [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 34: 0x5603088bba03 - as core::ops::function::FnOnce>::call_once::hdba7f2afed0c35b3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 35: 0x5603088bba03 - as core::ops::function::FnOnce>::call_once::h38b0832765bf7961 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 36: 0x5603088bba03 - std::sys::unix::thread::Thread::new::thread_start::h70236dc17753425e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `1`', src/pool.rs:15:1 [INFO] [stdout] 37: 0x7fb5d17ed609 - start_thread [INFO] [stdout] 38: 0x7fb5d15bd163 - clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5603088b753d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5603088b753d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5603088b753d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5603088b753d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5603088d253c - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x5603088b5361 - std::io::Write::write_fmt::ha30651f608022a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x5603088b8f95 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5603088b8f95 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5603088b8f95 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5603088b8c49 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5603088b94e2 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5603088b93c7 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5603088b79f4 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5603088b90f9 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x560308841423 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5603088d1768 - core::panicking::assert_failed_inner::h337b271ded48bc15 [INFO] [stdout] 16: 0x560308842c66 - core::panicking::assert_failed::h150ecdb85abef7f6 [INFO] [stdout] 17: 0x56030884416f - rust_out::main::_doctest_main_src_pool_rs_530_0::hffe2e2aa2a2367ff [INFO] [stdout] 18: 0x560308843f96 - rust_out::main::h3d3c95f1f21b751b [INFO] [stdout] 19: 0x560308842303 - core::ops::function::FnOnce::call_once::h359be4aec5e1561c [INFO] [stdout] 20: 0x5603088417c9 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf1c468c32d98493e [INFO] [stdout] 21: 0x560308841839 - std::rt::lang_start::{{closure}}::hc74257e153f5ba59 [INFO] [stdout] 22: 0x5603088b231e - core::ops::function::impls:: for &F>::call_once::hae31cd38f966dcbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x5603088b231e - std::panicking::try::do_call::h4a4c12a32b804624 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x5603088b231e - std::panicking::try::h87f80f5db1929b60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x5603088b231e - std::panic::catch_unwind::hbc53afd5a2bdc195 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x5603088b231e - std::rt::lang_start_internal::{{closure}}::h2e62ddd08385fac8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x5603088b231e - std::panicking::try::do_call::h04b85b79b362213e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x5603088b231e - std::panicking::try::h428fba6a4941d8ed [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x5603088b231e - std::panic::catch_unwind::hd73c90258412492e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x5603088b231e - std::rt::lang_start_internal::h26255896a96668b5 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x560308841821 - std::rt::lang_start::habb7d5349de31a07 [INFO] [stdout] 32: 0x560308844213 - main [INFO] [stdout] 33: 0x7fb5d14c20b3 - __libc_start_main [INFO] [stdout] 34: 0x5603088416be - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/pool.rs - pool::ThreadPool::panicked_tasks (line 530) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a87a342eb607ebf78fce81bb6716dab001a16c6168d1729c713bbab62f713dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87a342eb607ebf78fce81bb6716dab001a16c6168d1729c713bbab62f713dad", kill_on_drop: false }` [INFO] [stdout] a87a342eb607ebf78fce81bb6716dab001a16c6168d1729c713bbab62f713dad