[INFO] fetching crate threadfin 0.1.1... [INFO] testing threadfin-0.1.1 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate threadfin 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate threadfin 0.1.1 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "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-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35a6d78914a83dd98ff05a3f129a5c38ccae36bc7b5abdf28015525e81873999 [INFO] running `Command { std: "docker" "start" "-a" "35a6d78914a83dd98ff05a3f129a5c38ccae36bc7b5abdf28015525e81873999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35a6d78914a83dd98ff05a3f129a5c38ccae36bc7b5abdf28015525e81873999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a6d78914a83dd98ff05a3f129a5c38ccae36bc7b5abdf28015525e81873999", kill_on_drop: false }` [INFO] [stdout] 35a6d78914a83dd98ff05a3f129a5c38ccae36bc7b5abdf28015525e81873999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3488843c59aa3355d43cb2f629f6671baaade00a6eab60579952cea56b22ba7a [INFO] running `Command { std: "docker" "start" "-a" "3488843c59aa3355d43cb2f629f6671baaade00a6eab60579952cea56b22ba7a", kill_on_drop: false }` [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling threadfin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "3488843c59aa3355d43cb2f629f6671baaade00a6eab60579952cea56b22ba7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3488843c59aa3355d43cb2f629f6671baaade00a6eab60579952cea56b22ba7a", kill_on_drop: false }` [INFO] [stdout] 3488843c59aa3355d43cb2f629f6671baaade00a6eab60579952cea56b22ba7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 276ca267ca1042a42bdea881e0356645eab0f4a58624cbe3938ccea8ca48cb6b [INFO] running `Command { std: "docker" "start" "-a" "276ca267ca1042a42bdea881e0356645eab0f4a58624cbe3938ccea8ca48cb6b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling rusty_pool v0.6.0 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling threadfin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "276ca267ca1042a42bdea881e0356645eab0f4a58624cbe3938ccea8ca48cb6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "276ca267ca1042a42bdea881e0356645eab0f4a58624cbe3938ccea8ca48cb6b", kill_on_drop: false }` [INFO] [stdout] 276ca267ca1042a42bdea881e0356645eab0f4a58624cbe3938ccea8ca48cb6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3225de77c31fd86f8e502578ed7b42ab6a14c688e5c6379c8a48ff0841abec21 [INFO] running `Command { std: "docker" "start" "-a" "3225de77c31fd86f8e502578ed7b42ab6a14c688e5c6379c8a48ff0841abec21", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadfin-ebfb6d781eb31ee3) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-0b7c04b5a9c22573) [INFO] [stdout] running 18 tests [INFO] [stdout] test try_execute_over_core_count ... ok [INFO] [stdout] test try_execute_over_limit ... ok [INFO] [stdout] test execute ... ok [INFO] [stdout] test execute_future ... ok [INFO] [stdout] test join_timeout_expiring ... ok [INFO] [stdout] test task_join_timeout ... ok [INFO] [stdout] test name ... ok [INFO] [stdout] test configure_common_after_init_returns_error ... ok [INFO] [stdout] test thread_count ... ok [INFO] [stdout] test join ... ok [INFO] [stdout] test invalid_size_zero_panics - should panic ... ok [INFO] [stdout] test name_with_null_bytes_panics - should panic ... ok [INFO] [stdout] test invalid_size_panics - should panic ... ok [INFO] [stdout] test panic_count ... ok [INFO] [stdout] test panic_propagates_to_task - should panic ... 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 0.44s [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/common.rs - common::common (line 10) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 196) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder (line 129) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 562) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::stack_size (line 247) ... ok [INFO] [stdout] test src/common.rs - common::configure_common (line 32) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::queued_tasks (line 431) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 201) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... 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/pool.rs - pool::ThreadPool::completed_tasks (line 508) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 210) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::name (line 167) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 63) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::running_tasks (line 474) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 44) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::try_execute (line 639) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 32) ... 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 status: 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: 0x564010c2d6ba - std::backtrace_rs::backtrace::libunwind::trace::he494f4174c7b193d [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x564010c2d6ba - std::backtrace_rs::backtrace::trace_unsynchronized::h576ffc8be8cf606d [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564010c2d6ba - std::sys_common::backtrace::_print_fmt::h785643da434656fb [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x564010c2d6ba - ::fmt::h9b4bec46148aa515 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x564010c48a1e - core::fmt::write::h9b2447b2a0bad8cd [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/fmt/mod.rs:1213:17 [INFO] [stdout] 5: 0x564010c2b475 - std::io::Write::write_fmt::h9e12a05412dc8e9e [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x564010c2d485 - std::sys_common::backtrace::_print::hb761e44df96032bf [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x564010c2d485 - std::sys_common::backtrace::print::h38eae7c422ff66f6 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x564010c2ec6f - std::panicking::default_hook::{{closure}}::h54755764573e4b37 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x564010c2e9ab - std::panicking::default_hook::h978c28978503d61b [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:286:9 [INFO] [stdout] 10: 0x564010c2f379 - std::panicking::rust_panic_with_hook::h334ed9b3cc817783 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:688:13 [INFO] [stdout] 11: 0x564010bf7d04 - std::panicking::begin_panic::{{closure}}::hd26d1d9bd8e403cd [INFO] [stdout] 12: 0x564010bf7515 - std::sys_common::backtrace::__rust_end_short_backtrace::h2f2c54e7f477a181 [INFO] [stdout] 13: 0x564010bf7c4f - std::panicking::begin_panic::he46ed117fdd2f12c [INFO] [stdout] 14: 0x564010bfe799 - rust_out::main::_doctest_main_src_pool_rs_530_0::{{closure}}::h3af4981a422f484a [INFO] [stdout] 15: 0x564010bf6086 - as core::ops::function::FnOnce<()>>::call_once::hf002ef63e8a18991 [INFO] [stdout] 16: 0x564010bf7dd9 - std::panicking::try::do_call::h49691be215ff0987 [INFO] [stdout] 17: 0x564010bfe7bb - __rust_try [INFO] [stdout] 18: 0x564010bf7d8c - std::panicking::try::h8fa4048d55e4b223 [INFO] [stdout] 19: 0x564010bf7bd6 - std::panic::catch_unwind::h91a7d0605b4f3379 [INFO] [stdout] 20: 0x564010bfdcb8 - as threadfin::task::CoroutinePoller>::run::hbed59b1cb55beb73 [INFO] [stdout] 21: 0x564010c10b6d - threadfin::task::Coroutine::run::h6cdcb2dab797fecf [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:317:9 [INFO] [stdout] 22: 0x564010c10b6d - threadfin::worker::Worker::run_now_or_reschedule::had38d4cf3536ea38 [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:157:13 [INFO] [stdout] 23: 0x564010c101f2 - threadfin::worker::Worker::run::he34f96fa6006ad84 [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:74:13 [INFO] [stdout] 24: 0x564010c07594 - threadfin::pool::ThreadPool::spawn_thread::{{closure}}::hd94254768f143222 [INFO] [stdout] at /opt/rustwide/workdir/src/pool.rs:846:31 [INFO] [stdout] 25: 0x564010c07594 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbb6d3a5be818c6df [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 26: 0x564010c0f259 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h1f1fd7bcc8711266 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 27: 0x564010c0f259 - as core::ops::function::FnOnce<()>>::call_once::h5e131a3632e01714 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 28: 0x564010c0f259 - std::panicking::try::do_call::h4bd95ca6d4905897 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:483:40 [INFO] [stdout] 29: 0x564010c0f259 - std::panicking::try::hd4cade999b5262ac [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:447:19 [INFO] [stdout] 30: 0x564010c0f259 - std::panic::catch_unwind::hd73bbd7151fbd97b [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panic.rs:140:14 [INFO] [stdout] 31: 0x564010c0f259 - std::thread::Builder::spawn_unchecked_::{{closure}}::h31a91990d12d31b7 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 32: 0x564010c0f259 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4475d2624e5d44a5 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 33: 0x564010c31913 - as core::ops::function::FnOnce>::call_once::hb2ad3b54544c79ff [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 34: 0x564010c31913 - as core::ops::function::FnOnce>::call_once::hb64cd5ea55c83f79 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 35: 0x564010c31913 - std::sys::unix::thread::Thread::new::thread_start::ha585169903024f8f [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] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 36: 0x7f70f96c1b43 - [INFO] [stdout] 37: 0x7f70f9752bb4 - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564010c2d6ba - std::backtrace_rs::backtrace::libunwind::trace::he494f4174c7b193d [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x564010c2d6ba - std::backtrace_rs::backtrace::trace_unsynchronized::h576ffc8be8cf606d [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564010c2d6ba - std::sys_common::backtrace::_print_fmt::h785643da434656fb [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x564010c2d6ba - ::fmt::h9b4bec46148aa515 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x564010c48a1e - core::fmt::write::h9b2447b2a0bad8cd [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/fmt/mod.rs:1213:17 [INFO] [stdout] 5: 0x564010c2b475 - std::io::Write::write_fmt::h9e12a05412dc8e9e [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x564010c2d485 - std::sys_common::backtrace::_print::hb761e44df96032bf [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x564010c2d485 - std::sys_common::backtrace::print::h38eae7c422ff66f6 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x564010c2ec6f - std::panicking::default_hook::{{closure}}::h54755764573e4b37 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x564010c2e9ab - std::panicking::default_hook::h978c28978503d61b [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:286:9 [INFO] [stdout] 10: 0x564010c2f379 - std::panicking::rust_panic_with_hook::h334ed9b3cc817783 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:688:13 [INFO] [stdout] 11: 0x564010c2f119 - std::panicking::begin_panic_handler::{{closure}}::h2ab7fcc83540cf23 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:579:13 [INFO] [stdout] 12: 0x564010c2db6c - std::sys_common::backtrace::__rust_end_short_backtrace::h65758a09a74021a8 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 13: 0x564010c2ee22 - rust_begin_unwind [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:575:5 [INFO] [stdout] 14: 0x564010bf59e3 - core::panicking::panic_fmt::h157cca2ea8c38d2f [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/panicking.rs:64:14 [INFO] [stdout] 15: 0x564010bf5c5f - core::panicking::assert_failed_inner::h690f1dc2710bd5e9 [INFO] [stdout] 16: 0x564010bfb496 - core::panicking::assert_failed::h67cbbdb62dfd0c21 [INFO] [stdout] 17: 0x564010bfe757 - rust_out::main::_doctest_main_src_pool_rs_530_0::h8d778b32b5a893f7 [INFO] [stdout] 18: 0x564010bfe576 - rust_out::main::h6f86781d3db5f926 [INFO] [stdout] 19: 0x564010bf8433 - core::ops::function::FnOnce::call_once::h5a60abbe3af53acf [INFO] [stdout] 20: 0x564010bf7529 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7da459faacd90e11 [INFO] [stdout] 21: 0x564010bf7579 - std::rt::lang_start::{{closure}}::hcd93b3361c62b1e5 [INFO] [stdout] 22: 0x564010c2891c - core::ops::function::impls:: for &F>::call_once::hddfb5eebb2a60a90 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/core/src/ops/function.rs:287:13 [INFO] [stdout] 23: 0x564010c2891c - std::panicking::try::do_call::h8da6e6788dd7e256 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:483:40 [INFO] [stdout] 24: 0x564010c2891c - std::panicking::try::hfe8f6ceeb2fd9878 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:447:19 [INFO] [stdout] 25: 0x564010c2891c - std::panic::catch_unwind::h93e8ca81aa943518 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panic.rs:140:14 [INFO] [stdout] 26: 0x564010c2891c - std::rt::lang_start_internal::{{closure}}::he7cba38e2bfab4d0 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x564010c2891c - std::panicking::try::do_call::h54880340d8d2d795 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:483:40 [INFO] [stdout] 28: 0x564010c2891c - std::panicking::try::h801da4ef639f4447 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panicking.rs:447:19 [INFO] [stdout] 29: 0x564010c2891c - std::panic::catch_unwind::hd2ccadef83309bbf [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/panic.rs:140:14 [INFO] [stdout] 30: 0x564010c2891c - std::rt::lang_start_internal::h79e3b67e2c69df40 [INFO] [stdout] at /rustc/613d1972a772987ed4ee06faccbab0e2fc839871/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x564010bf7557 - std::rt::lang_start::h02dc05a0084cc922 [INFO] [stdout] 32: 0x564010bfe7f5 - main [INFO] [stdout] 33: 0x7f70f9656d90 - [INFO] [stdout] 34: 0x7f70f9656e40 - __libc_start_main [INFO] [stdout] 35: 0x564010bf5fb5 - _start [INFO] [stdout] 36: 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 5.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3225de77c31fd86f8e502578ed7b42ab6a14c688e5c6379c8a48ff0841abec21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3225de77c31fd86f8e502578ed7b42ab6a14c688e5c6379c8a48ff0841abec21", kill_on_drop: false }` [INFO] [stdout] 3225de77c31fd86f8e502578ed7b42ab6a14c688e5c6379c8a48ff0841abec21