[INFO] fetching crate tokio-task-manager 0.2.0... [INFO] testing tokio-task-manager-0.2.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759 [INFO] extracting crate tokio-task-manager 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tokio-task-manager 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-task-manager 0.2.0 [INFO] tweaked toml for crates.io crate tokio-task-manager 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-task-manager 0.2.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tokio-task-manager 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 632087536c3e4a9ec5093c3e904ad22cc4f78c0656fb415d3775646441087f54 [INFO] running `Command { std: "docker" "start" "-a" "632087536c3e4a9ec5093c3e904ad22cc4f78c0656fb415d3775646441087f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "632087536c3e4a9ec5093c3e904ad22cc4f78c0656fb415d3775646441087f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "632087536c3e4a9ec5093c3e904ad22cc4f78c0656fb415d3775646441087f54", kill_on_drop: false }` [INFO] [stdout] 632087536c3e4a9ec5093c3e904ad22cc4f78c0656fb415d3775646441087f54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 881b170b4231765b6511291246add3def41c5c646fc7422cda3c9df8e0531581 [INFO] running `Command { std: "docker" "start" "-a" "881b170b4231765b6511291246add3def41c5c646fc7422cda3c9df8e0531581", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.18.2 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling tokio-task-manager v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.79s [INFO] running `Command { std: "docker" "inspect" "881b170b4231765b6511291246add3def41c5c646fc7422cda3c9df8e0531581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881b170b4231765b6511291246add3def41c5c646fc7422cda3c9df8e0531581", kill_on_drop: false }` [INFO] [stdout] 881b170b4231765b6511291246add3def41c5c646fc7422cda3c9df8e0531581 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a2e26a472f4b4e0122fdb98d91ba2568751f41f63ba8f0da3bb279b8cfce072 [INFO] running `Command { std: "docker" "start" "-a" "3a2e26a472f4b4e0122fdb98d91ba2568751f41f63ba8f0da3bb279b8cfce072", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling tokio v1.18.2 [INFO] [stderr] Compiling async-stream v0.3.3 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-task-manager v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.76s [INFO] running `Command { std: "docker" "inspect" "3a2e26a472f4b4e0122fdb98d91ba2568751f41f63ba8f0da3bb279b8cfce072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a2e26a472f4b4e0122fdb98d91ba2568751f41f63ba8f0da3bb279b8cfce072", kill_on_drop: false }` [INFO] [stdout] 3a2e26a472f4b4e0122fdb98d91ba2568751f41f63ba8f0da3bb279b8cfce072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 701e1b46a10e19137b6aeee1149351b1abe2afce07700bf848c0ce99e45952ad [INFO] running `Command { std: "docker" "start" "-a" "701e1b46a10e19137b6aeee1149351b1abe2afce07700bf848c0ce99e45952ad", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_task_manager-bfe45d264970b05d) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::task_manager_zero_task_wait ... ok [INFO] [stdout] test tests::task_manager_zero_task_shutdown_gracefully_on_ctrl_c_ ... ok [INFO] [stdout] test tests::task_manager_shutdown_timeout ... ok [INFO] [stdout] test tests::task_manager_graceful_shutdown ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio_task_manager [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 8) ... FAILED [INFO] [stdout] test src/lib.rs - ReadmeDocTests (line 283) ... ok [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 8) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at src/lib.rs:99:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 30, 40, 50, 60, 70, 80, 100] [INFO] [stdout] right: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x60d5ce273032 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x60d5ce273032 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x60d5ce273032 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x60d5ce273032 - ::fmt::ha2e7e3a01df69042 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x60d5ce290423 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x60d5ce290423 - core::fmt::write::h7cb8f63788cd01d2 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25 [INFO] [stdout] 6: 0x60d5ce270713 - std::io::default_write_fmt::h92ac9345fd53cc14 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x60d5ce270713 - std::io::Write::write_fmt::h5ebaf381f8338068 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x60d5ce272e82 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x60d5ce273f56 - std::panicking::default_hook::{{closure}}::h29548987efd832cb [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x60d5ce273d59 - std::panicking::default_hook::ha25170a15c643514 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:327:9 [INFO] [stdout] 11: 0x60d5ce274962 - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:833:13 [INFO] [stdout] 12: 0x60d5ce2746fa - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13 [INFO] [stdout] 13: 0x60d5ce273529 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 14: 0x60d5ce27438d - __rustc[beb0385846a06d21]::rust_begin_unwind [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5 [INFO] [stdout] 15: 0x60d5ce28f5f0 - core::panicking::panic_fmt::ha33fa2ae772efba9 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x60d5ce28f887 - core::panicking::assert_failed_inner::h6a89cd271393c011 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17 [INFO] [stdout] 17: 0x60d5ce209bf1 - core::panicking::assert_failed::h8f413c0c8d598eb7 [INFO] [stdout] 18: 0x60d5ce21fc1c - rust_out::main::{{closure}}::he178a7ba3b805549 [INFO] [stdout] 19: 0x60d5ce20b229 - tokio::park::thread::CachedParkThread::block_on::{{closure}}::h034b7cb45c9dfe9f [INFO] [stdout] 20: 0x60d5ce20ab44 - tokio::coop::with_budget::{{closure}}::h9a3d6f1d7f5988f3 [INFO] [stdout] 21: 0x60d5ce1fde7a - std::thread::local::LocalKey::try_with::hd5d190bf5ae5fa15 [INFO] [stdout] 22: 0x60d5ce1fd6a6 - std::thread::local::LocalKey::with::h12078ff3336f88c9 [INFO] [stdout] 23: 0x60d5ce20b124 - tokio::park::thread::CachedParkThread::block_on::h3d3c321f2d1ad9a0 [INFO] [stdout] 24: 0x60d5ce2112ff - tokio::runtime::thread_pool::ThreadPool::block_on::h05917d015585e9b4 [INFO] [stdout] 25: 0x60d5ce21c585 - tokio::runtime::Runtime::block_on::h4bb5ebcf90f29393 [INFO] [stdout] 26: 0x60d5ce21f1a2 - rust_out::main::h4293891446a396e5 [INFO] [stdout] 27: 0x60d5ce1ff883 - core::ops::function::FnOnce::call_once::h1b7f0f4a0fa90646 [INFO] [stdout] 28: 0x60d5ce1fce56 - std::sys::backtrace::__rust_begin_short_backtrace::h93ddb45b5142a0f2 [INFO] [stdout] 29: 0x60d5ce1fcb09 - std::rt::lang_start::{{closure}}::hc7952c01b1103b9a [INFO] [stdout] 30: 0x60d5ce26d2a0 - core::ops::function::impls:: for &F>::call_once::hc3929e8466919df6 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21 [INFO] [stdout] 31: 0x60d5ce26d2a0 - std::panicking::catch_unwind::do_call::hed30a66745299fca [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40 [INFO] [stdout] 32: 0x60d5ce26d2a0 - std::panicking::catch_unwind::hdfb0bc9563518507 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19 [INFO] [stdout] 33: 0x60d5ce26d2a0 - std::panic::catch_unwind::hd0a1d748acfba573 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: 0x60d5ce26d2a0 - std::rt::lang_start_internal::{{closure}}::h0c1845f1b3064b93 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24 [INFO] [stdout] 35: 0x60d5ce26d2a0 - std::panicking::catch_unwind::do_call::h1114c52e864472d2 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40 [INFO] [stdout] 36: 0x60d5ce26d2a0 - std::panicking::catch_unwind::h91938c6665615bc7 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19 [INFO] [stdout] 37: 0x60d5ce26d2a0 - std::panic::catch_unwind::h0c65d4211626564a [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x60d5ce26d2a0 - std::rt::lang_start_internal::hc41e58da8618ff02 [INFO] [stdout] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5 [INFO] [stdout] 39: 0x60d5ce1fcaf1 - std::rt::lang_start::hcc2a7507424cf42d [INFO] [stdout] 40: 0x60d5ce221c35 - main [INFO] [stdout] 41: 0x73a77a9b31ca - [INFO] [stdout] 42: 0x73a77a9b328b - __libc_start_main [INFO] [stdout] 43: 0x60d5ce1f8d95 - _start [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "701e1b46a10e19137b6aeee1149351b1abe2afce07700bf848c0ce99e45952ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "701e1b46a10e19137b6aeee1149351b1abe2afce07700bf848c0ce99e45952ad", kill_on_drop: false }` [INFO] [stdout] 701e1b46a10e19137b6aeee1149351b1abe2afce07700bf848c0ce99e45952ad