[INFO] fetching crate threadfin 0.1.1... [INFO] testing threadfin-0.1.1 against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839 [INFO] extracting crate threadfin 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate threadfin 0.1.1 on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8837ffd8d8b4a95dd7c2fd9b9b7c84b63bf96b3f3e1e122f4f5239c03ce2247 [INFO] running `Command { std: "docker" "start" "-a" "b8837ffd8d8b4a95dd7c2fd9b9b7c84b63bf96b3f3e1e122f4f5239c03ce2247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8837ffd8d8b4a95dd7c2fd9b9b7c84b63bf96b3f3e1e122f4f5239c03ce2247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8837ffd8d8b4a95dd7c2fd9b9b7c84b63bf96b3f3e1e122f4f5239c03ce2247", kill_on_drop: false }` [INFO] [stdout] b8837ffd8d8b4a95dd7c2fd9b9b7c84b63bf96b3f3e1e122f4f5239c03ce2247 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a55053658139ce626e52570af8d89e9e7803aa714d2b07621f138c6b7f43ed0 [INFO] running `Command { std: "docker" "start" "-a" "6a55053658139ce626e52570af8d89e9e7803aa714d2b07621f138c6b7f43ed0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling threadfin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "6a55053658139ce626e52570af8d89e9e7803aa714d2b07621f138c6b7f43ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a55053658139ce626e52570af8d89e9e7803aa714d2b07621f138c6b7f43ed0", kill_on_drop: false }` [INFO] [stdout] 6a55053658139ce626e52570af8d89e9e7803aa714d2b07621f138c6b7f43ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80ce21626d4d59653a12d0498cb336d010869a6a64e30bf1c4ba71b0c4ffd896 [INFO] running `Command { std: "docker" "start" "-a" "80ce21626d4d59653a12d0498cb336d010869a6a64e30bf1c4ba71b0c4ffd896", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.2 [INFO] [stderr] Compiling bstr v0.2.17 [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 v0.3.21 [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 24.86s [INFO] running `Command { std: "docker" "inspect" "80ce21626d4d59653a12d0498cb336d010869a6a64e30bf1c4ba71b0c4ffd896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ce21626d4d59653a12d0498cb336d010869a6a64e30bf1c4ba71b0c4ffd896", kill_on_drop: false }` [INFO] [stdout] 80ce21626d4d59653a12d0498cb336d010869a6a64e30bf1c4ba71b0c4ffd896 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 541877b651973979f00a126b426fdfa01b7c436dd3a465df192a9cb22f54ae1c [INFO] running `Command { std: "docker" "start" "-a" "541877b651973979f00a126b426fdfa01b7c436dd3a465df192a9cb22f54ae1c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadfin-d0d7f3e86c912ccd) [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-016f527dd08910c8) [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 try_execute_over_core_count ... ok [INFO] [stdout] test execute ... ok [INFO] [stdout] test task_join_timeout ... ok [INFO] [stdout] test join_timeout_expiring ... ok [INFO] [stdout] test name ... ok [INFO] [stdout] test try_execute_over_limit ... ok [INFO] [stdout] test execute_future ... ok [INFO] [stdout] test configure_common_after_init_returns_error ... ok [INFO] [stdout] test join ... ok [INFO] [stdout] test thread_count ... ok [INFO] [stdout] test invalid_size_zero_panics - should panic ... ok [INFO] [stdout] test invalid_size_panics - should panic ... ok [INFO] [stdout] test panic_count ... ok [INFO] [stdout] test name_with_null_bytes_panics - should panic ... 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] [stderr] Doc-tests threadfin [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [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::configure_common (line 32) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::stack_size (line 247) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::name (line 167) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 210) ... ok [INFO] [stdout] test src/pool.rs - pool::Builder::size (line 201) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 562) ... 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_future (line 604) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::queued_tasks (line 431) ... ok [INFO] [stdout] test src/pool.rs - pool::ThreadPool::running_tasks (line 474) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::panicked_tasks (line 530) ... FAILED [INFO] [stdout] test src/task.rs - task::Task (line 44) ... 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/pool.rs - pool::ThreadPool::completed_tasks (line 508) ... ok [INFO] [stdout] test src/task.rs - task::Task (line 84) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool::running_tasks (line 474) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `1`', src/pool.rs:18:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556309194ff0 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x556309194ff0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556309194ff0 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x556309194ff0 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5563091b06dc - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x556309192b25 - std::io::Write::write_fmt::h43763a4544a561e3 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x5563091967c1 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5563091967c1 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5563091967c1 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x556309196493 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x556309196e63 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x556309196d57 - std::panicking::begin_panic_handler::{{closure}}::h040f81592aed215a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5563091954c4 - std::sys_common::backtrace::__rust_end_short_backtrace::hb55752442d66befe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x556309196a82 - rust_begin_unwind [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5563091237f3 - core::panicking::panic_fmt::hab8e33512c332233 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x5563091af8e8 - core::panicking::assert_failed_inner::haa5b9f0d3dbc28b3 [INFO] [stdout] 16: 0x55630917d8aa - core::panicking::assert_failed::h1bf854153109fa79 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:181:5 [INFO] [stdout] 17: 0x55630912609d - rust_out::main::_doctest_main_src_pool_rs_474_0::hb7356911505147a6 [INFO] [stdout] 18: 0x556309125e86 - rust_out::main::h1461405a037f9426 [INFO] [stdout] 19: 0x5563091243b3 - core::ops::function::FnOnce::call_once::h158c7b89145b9b16 [INFO] [stdout] 20: 0x556309123b79 - std::sys_common::backtrace::__rust_begin_short_backtrace::h841fbcec639a81c1 [INFO] [stdout] 21: 0x556309123bb9 - std::rt::lang_start::{{closure}}::h4712e22723b6b982 [INFO] [stdout] 22: 0x55630919032a - core::ops::function::impls:: for &F>::call_once::hb60c8c833aae9ef2 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 23: 0x55630919032a - std::panicking::try::do_call::h6bf8e40d8e171b67 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55630919032a - std::panicking::try::h9ec735ad635ea731 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55630919032a - std::panic::catch_unwind::h6ba17d648e32bf50 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55630919032a - std::rt::lang_start_internal::{{closure}}::ha38857df12eca45b [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55630919032a - std::panicking::try::do_call::h1e66e80e7a944881 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x55630919032a - std::panicking::try::hb65cedce97039773 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x55630919032a - std::panic::catch_unwind::h83dc880f8d86cbb1 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x55630919032a - std::rt::lang_start_internal::h7fe7b5a91c1a11fe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x556309123ba1 - std::rt::lang_start::hfadc763687534af8 [INFO] [stdout] 32: 0x556309126213 - main [INFO] [stdout] 33: 0x7f726ebc3083 - __libc_start_main [INFO] [stdout] 34: 0x556309123a8e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [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: 0x55da2ae80080 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55da2ae80080 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55da2ae80080 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55da2ae80080 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55da2ae9b6cc - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x55da2ae7dbc5 - std::io::Write::write_fmt::h43763a4544a561e3 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55da2ae81851 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55da2ae81851 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55da2ae81851 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55da2ae81523 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55da2ae81ef3 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55da2ae633a8 - std::panicking::begin_panic::{{closure}}::h23486a326bf60846 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:617:9 [INFO] [stdout] 12: 0x55da2ae65516 - std::sys_common::backtrace::__rust_end_short_backtrace::hc96a2c32f7022ab9 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55da2ae632e0 - std::panicking::begin_panic::h0153250c463b6452 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:616:12 [INFO] [stdout] 14: 0x55da2ae11d0d - rust_out::main::_doctest_main_src_pool_rs_530_0::{{closure}}::hb0d1d72a9a6a4042 [INFO] [stdout] 15: 0x55da2ae0fb56 - as core::ops::function::FnOnce<()>>::call_once::h0b6d50740bb2f751 [INFO] [stdout] 16: 0x55da2ae100c9 - std::panicking::try::do_call::h7b8d2c4d1e5f79db [INFO] [stdout] 17: 0x55da2ae11d2b - __rust_try [INFO] [stdout] 18: 0x55da2ae1007c - std::panicking::try::h7d3ad8b6bb1400bb [INFO] [stdout] 19: 0x55da2ae0ffd9 - std::panic::catch_unwind::h820423b726cba8f7 [INFO] [stdout] 20: 0x55da2ae11202 - as threadfin::task::CoroutinePoller>::run::h743a9a77e7067b36 [INFO] [stdout] 21: 0x55da2ae2bf3d - threadfin::task::Coroutine::run::hb5a0b767aa90deec [INFO] [stdout] at /opt/rustwide/workdir/src/task.rs:317:9 [INFO] [stdout] 22: 0x55da2ae35723 - threadfin::worker::Worker::run_now_or_reschedule::h5039e86d5cf85356 [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:157:13 [INFO] [stdout] 23: 0x55da2ae3496d - threadfin::worker::Worker::run::h58f6910722c289df [INFO] [stdout] at /opt/rustwide/workdir/src/worker.rs:74:13 [INFO] [stdout] 24: 0x55da2ae34593 - threadfin::pool::ThreadPool::spawn_thread::{{closure}}::h03d4dcc03994f988 [INFO] [stdout] at /opt/rustwide/workdir/src/pool.rs:846:31 [INFO] [stdout] 25: 0x55da2ae1f4c3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc9a9238f780a0e88 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 26: 0x55da2ae152e4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4e8e40d95f67ce99 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 27: 0x55da2ae25664 - as core::ops::function::FnOnce<()>>::call_once::h72310ac8e0d20be5 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 28: 0x55da2ae31b84 - std::panicking::try::do_call::h2271579c55ae664b [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 29: 0x55da2ae359cb - __rust_try [INFO] [stdout] 30: 0x55da2ae31a57 - std::panicking::try::hef298328d5caa268 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 31: 0x55da2ae318f4 - std::panic::catch_unwind::h6d1969696da2bd14 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 32: 0x55da2ae15091 - std::thread::Builder::spawn_unchecked_::{{closure}}::h9fe3c72aeac7bbcc [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 33: 0x55da2ae3887f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb101cafe8cf6eee8 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 34: 0x55da2ae84413 - as core::ops::function::FnOnce>::call_once::h4a4c573311170bd5 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 35: 0x55da2ae84413 - as core::ops::function::FnOnce>::call_once::h4c3a154b8915668e [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 36: 0x55da2ae84413 - std::sys::unix::thread::Thread::new::thread_start::h9d4e5992c5fda7ce [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/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: 0x7f6d1b874609 - start_thread [INFO] [stdout] 38: 0x7f6d1b644133 - clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55da2ae80080 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55da2ae80080 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55da2ae80080 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55da2ae80080 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55da2ae9b6cc - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x55da2ae7dbc5 - std::io::Write::write_fmt::h43763a4544a561e3 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55da2ae81851 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55da2ae81851 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55da2ae81851 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55da2ae81523 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55da2ae81ef3 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55da2ae81de7 - std::panicking::begin_panic_handler::{{closure}}::h040f81592aed215a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55da2ae80554 - std::sys_common::backtrace::__rust_end_short_backtrace::hb55752442d66befe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55da2ae81b12 - rust_begin_unwind [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55da2ae0f7f3 - core::panicking::panic_fmt::hab8e33512c332233 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55da2ae9a8d8 - core::panicking::assert_failed_inner::haa5b9f0d3dbc28b3 [INFO] [stdout] 16: 0x55da2ae109c6 - core::panicking::assert_failed::hb5d46893507ebaca [INFO] [stdout] 17: 0x55da2ae11cbf - rust_out::main::_doctest_main_src_pool_rs_530_0::h6705788079c95951 [INFO] [stdout] 18: 0x55da2ae11ae6 - rust_out::main::h1461405a037f9426 [INFO] [stdout] 19: 0x55da2ae10453 - core::ops::function::FnOnce::call_once::h158c7b89145b9b16 [INFO] [stdout] 20: 0x55da2ae0fb79 - std::sys_common::backtrace::__rust_begin_short_backtrace::h841fbcec639a81c1 [INFO] [stdout] 21: 0x55da2ae0fbb9 - std::rt::lang_start::{{closure}}::h4712e22723b6b982 [INFO] [stdout] 22: 0x55da2ae7b3ca - core::ops::function::impls:: for &F>::call_once::hb60c8c833aae9ef2 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 23: 0x55da2ae7b3ca - std::panicking::try::do_call::h6bf8e40d8e171b67 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55da2ae7b3ca - std::panicking::try::h9ec735ad635ea731 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55da2ae7b3ca - std::panic::catch_unwind::h6ba17d648e32bf50 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55da2ae7b3ca - std::rt::lang_start_internal::{{closure}}::ha38857df12eca45b [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55da2ae7b3ca - std::panicking::try::do_call::h1e66e80e7a944881 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x55da2ae7b3ca - std::panicking::try::hb65cedce97039773 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x55da2ae7b3ca - std::panic::catch_unwind::h83dc880f8d86cbb1 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x55da2ae7b3ca - std::rt::lang_start_internal::h7fe7b5a91c1a11fe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x55da2ae0fba1 - std::rt::lang_start::hfadc763687534af8 [INFO] [stdout] 32: 0x55da2ae11d63 - main [INFO] [stdout] 33: 0x7f6d1b549083 - __libc_start_main [INFO] [stdout] 34: 0x55da2ae0fa8e - _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] src/pool.rs - pool::ThreadPool::running_tasks (line 474) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "541877b651973979f00a126b426fdfa01b7c436dd3a465df192a9cb22f54ae1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "541877b651973979f00a126b426fdfa01b7c436dd3a465df192a9cb22f54ae1c", kill_on_drop: false }` [INFO] [stdout] 541877b651973979f00a126b426fdfa01b7c436dd3a465df192a9cb22f54ae1c