[INFO] fetching crate workerpool 1.2.1... [INFO] testing workerpool-1.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate workerpool 1.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate workerpool 1.2.1 [INFO] finished tweaking crates.io crate workerpool 1.2.1 [INFO] tweaked toml for crates.io crate workerpool 1.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate workerpool 1.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd71bd4e78ec700e6c5e250af55c35a3634f6e5a24f0db8bd6db45ccf0a83949 [INFO] running `Command { std: "docker" "start" "-a" "fd71bd4e78ec700e6c5e250af55c35a3634f6e5a24f0db8bd6db45ccf0a83949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd71bd4e78ec700e6c5e250af55c35a3634f6e5a24f0db8bd6db45ccf0a83949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd71bd4e78ec700e6c5e250af55c35a3634f6e5a24f0db8bd6db45ccf0a83949", kill_on_drop: false }` [INFO] [stdout] fd71bd4e78ec700e6c5e250af55c35a3634f6e5a24f0db8bd6db45ccf0a83949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11e1377617092c6f1e7cabc7ee33e00db6c00a9d8113a9fccd9ef8409a2e976f [INFO] running `Command { std: "docker" "start" "-a" "11e1377617092c6f1e7cabc7ee33e00db6c00a9d8113a9fccd9ef8409a2e976f", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling workerpool v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "11e1377617092c6f1e7cabc7ee33e00db6c00a9d8113a9fccd9ef8409a2e976f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e1377617092c6f1e7cabc7ee33e00db6c00a9d8113a9fccd9ef8409a2e976f", kill_on_drop: false }` [INFO] [stdout] 11e1377617092c6f1e7cabc7ee33e00db6c00a9d8113a9fccd9ef8409a2e976f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8805d5d025071e8d0aeca835c511f2fd8931ae50482817182f85deb4c5034f36 [INFO] running `Command { std: "docker" "start" "-a" "8805d5d025071e8d0aeca835c511f2fd8931ae50482817182f85deb4c5034f36", kill_on_drop: false }` [INFO] [stderr] Compiling workerpool v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "8805d5d025071e8d0aeca835c511f2fd8931ae50482817182f85deb4c5034f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8805d5d025071e8d0aeca835c511f2fd8931ae50482817182f85deb4c5034f36", kill_on_drop: false }` [INFO] [stdout] 8805d5d025071e8d0aeca835c511f2fd8931ae50482817182f85deb4c5034f36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f9363e788980fd31772f7a5ae04074df7ce1b3173c725e3a745c396b84e5d9d [INFO] running `Command { std: "docker" "start" "-a" "2f9363e788980fd31772f7a5ae04074df7ce1b3173c725e3a745c396b84e5d9d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/workerpool-7b325a8bae513466) [INFO] [stdout] running 21 tests [INFO] [stdout] test test::test_cloned_eq ... ok [INFO] [stdout] test test::test_multi_join ... ok [INFO] [stdout] test test::test_name ... ok [INFO] [stdout] test test::test_recovery_from_subtask_panic ... ok [INFO] [stdout] test test::test_empty_pool ... ok [INFO] [stdout] test test::test_send ... ok [INFO] [stdout] test test::test_send_shared_data ... ok [INFO] [stdout] test test::test_active_count ... ok [INFO] [stdout] test test::test_debug ... ok [INFO] [stdout] test test::test_should_not_panic_on_drop_if_subtasks_panic_after_drop ... ok [INFO] [stdout] test test::test_shrink ... ok [INFO] [stdout] test test::test_sync_shared_data ... ok [INFO] [stdout] test test::test_works ... ok [INFO] [stdout] test test::test_zero_tasks_panic - should panic ... ok [INFO] [stdout] test test::test_join_wavesurfer ... ok [INFO] [stdout] test test::test_massive_task_creation ... ok [INFO] [stdout] test test::test_clone ... ok [INFO] [stdout] test test::test_no_fun_or_joy ... ok [INFO] [stdout] test test::test_set_num_threads_decreasing ... ok [INFO] [stdout] test test::test_repeated_join ... ok [INFO] [stdout] test test::test_set_num_threads_increasing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.01s [INFO] [stdout] [INFO] [stderr] Doc-tests workerpool [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/lib.rs - Builder::new (line 288) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Builder::num_threads (line 312) ... ok [INFO] [stdout] test src/lib.rs - Builder::thread_name (line 344) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/lib.rs - Builder (line 267) ... ok [INFO] [stdout] test src/lib.rs - (line 66) ... ok [INFO] [stdout] test src/lib.rs - Builder::build (line 406) ... ok [INFO] [stdout] test src/lib.rs - Pool::eq (line 907) ... ok [INFO] [stdout] test src/lib.rs - Pool::clone (line 842) ... ok [INFO] [stdout] test src/lib.rs - Builder::thread_stack_size (line 378) ... ok [INFO] [stdout] test src/lib.rs - Pool::max_count (line 677) ... ok [INFO] [stdout] test src/lib.rs - Pool::active_count (line 651) ... ok [INFO] [stdout] test src/lib.rs - Pool::join (line 790) ... ok [INFO] [stdout] test src/lib.rs - Pool::new (line 506) ... ok [INFO] [stdout] test src/lib.rs - Pool::execute (line 561) ... ok [INFO] [stdout] test src/lib.rs - thunk::Thunk (line 988) ... ok [INFO] [stdout] test src/lib.rs - Pool::execute_to (line 591) ... ok [INFO] [stdout] test src/lib.rs - thunk::Thunk (line 981) ... ok [INFO] [stdout] test src/lib.rs - Pool::panic_count (line 697) ... ok [INFO] [stdout] test src/lib.rs - thunk (line 937) ... ok [INFO] [stdout] test src/lib.rs - Pool::with_name (line 527) ... ok [INFO] [stdout] test src/lib.rs - Pool::queued_count (line 625) ... ok [INFO] [stdout] test src/lib.rs - Pool::set_num_threads (line 730) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f9363e788980fd31772f7a5ae04074df7ce1b3173c725e3a745c396b84e5d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f9363e788980fd31772f7a5ae04074df7ce1b3173c725e3a745c396b84e5d9d", kill_on_drop: false }` [INFO] [stdout] 2f9363e788980fd31772f7a5ae04074df7ce1b3173c725e3a745c396b84e5d9d