[INFO] fetching crate slave-pool 0.4.0... [INFO] testing slave-pool-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate slave-pool 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate slave-pool 0.4.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate slave-pool 0.4.0 [INFO] tweaked toml for crates.io crate slave-pool 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slave-pool 0.4.0 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] crate crates.io crate slave-pool 0.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-waker v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b0acbb36ab00c73d0b25ddc9a939ee7bf4dcbb72fbef9d951843e18db1af6873 [INFO] running `Command { std: "docker" "start" "-a" "b0acbb36ab00c73d0b25ddc9a939ee7bf4dcbb72fbef9d951843e18db1af6873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0acbb36ab00c73d0b25ddc9a939ee7bf4dcbb72fbef9d951843e18db1af6873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0acbb36ab00c73d0b25ddc9a939ee7bf4dcbb72fbef9d951843e18db1af6873", kill_on_drop: false }` [INFO] [stdout] b0acbb36ab00c73d0b25ddc9a939ee7bf4dcbb72fbef9d951843e18db1af6873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ad9f9246879b6c6d9998e236ce4a3fa397c8af56a926f202722191c9f0835286 [INFO] running `Command { std: "docker" "start" "-a" "ad9f9246879b6c6d9998e236ce4a3fa397c8af56a926f202722191c9f0835286", kill_on_drop: false }` [INFO] [stderr] Compiling slave-pool v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "ad9f9246879b6c6d9998e236ce4a3fa397c8af56a926f202722191c9f0835286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad9f9246879b6c6d9998e236ce4a3fa397c8af56a926f202722191c9f0835286", kill_on_drop: false }` [INFO] [stdout] ad9f9246879b6c6d9998e236ce4a3fa397c8af56a926f202722191c9f0835286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5013063d4a02a402f3788d48364fbdc3994945a10ca10dc8269b4c4cf2458cff [INFO] running `Command { std: "docker" "start" "-a" "5013063d4a02a402f3788d48364fbdc3994945a10ca10dc8269b4c4cf2458cff", kill_on_drop: false }` [INFO] [stderr] Compiling thread-waker v1.2.0 [INFO] [stderr] Compiling slave-pool v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "5013063d4a02a402f3788d48364fbdc3994945a10ca10dc8269b4c4cf2458cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5013063d4a02a402f3788d48364fbdc3994945a10ca10dc8269b4c4cf2458cff", kill_on_drop: false }` [INFO] [stdout] 5013063d4a02a402f3788d48364fbdc3994945a10ca10dc8269b4c4cf2458cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3f3c1885bae13427c9303e5d1d1df41b9982d7bae43fadbff91d46e7a5f421c8 [INFO] running `Command { std: "docker" "start" "-a" "3f3c1885bae13427c9303e5d1d1df41b9982d7bae43fadbff91d46e7a5f421c8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slave_pool-206edcd4d6e3a292) [INFO] [stderr] Running tests/it_works.rs (/opt/rustwide/target/debug/deps/it_works-61aa8637e3164f90) [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] [stdout] running 9 tests [INFO] [stdout] test should_process_sender_drop_after_all_handles_dead ... ok [INFO] [stdout] test should_shutdown_and_restart ... ok [INFO] [stdout] test it_works ... ok [INFO] [stdout] test should_process_receiver_drop_after_all_senders_shutdown ... ok [INFO] [stdout] test should_spawn_and_over_capacity ... ok [INFO] [stdout] test should_spawn_over_capacity ... ok [INFO] [stdout] test should_handle_drop ... ok [INFO] [stdout] test should_spawn_and_complete_once_available ... ok [INFO] [stdout] test should_handle_drop_many ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.55s [INFO] [stdout] [INFO] [stderr] Running tests/oneshot.rs (/opt/rustwide/target/debug/deps/oneshot-5eddc890e0a0edf3) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test should_correctly_drop_receiver_after_poll ... ok [INFO] [stdout] test should_correctly_drop_sender_after_receiver_poll ... ok [INFO] [stdout] test should_correctly_error_on_send_dropped_after_poll ... ok [INFO] [stdout] test should_correctly_drop_receiver_after_try ... ok [INFO] [stdout] test should_correctly_error_on_send_dropped_after_try ... ok [INFO] [stdout] test should_correctly_receive_after_poll ... ok [INFO] [stdout] test should_correctly_receive_after_try ... ok [INFO] [stdout] test should_correctly_drop_receiver_after_timeout ... ok [INFO] [stdout] test should_correctly_error_on_send_dropped_after_timeout ... ok [INFO] [stdout] test should_correctly_receive_after_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/panic.rs (/opt/rustwide/target/debug/deps/panic-b0c83d5b734b9db7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_verify_worker_restart_after_panic ... ok [INFO] [stderr] Doc-tests slave_pool [INFO] [stdout] test should_process_receiver_drop_after_all_senders_dead ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f3c1885bae13427c9303e5d1d1df41b9982d7bae43fadbff91d46e7a5f421c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f3c1885bae13427c9303e5d1d1df41b9982d7bae43fadbff91d46e7a5f421c8", kill_on_drop: false }` [INFO] [stdout] 3f3c1885bae13427c9303e5d1d1df41b9982d7bae43fadbff91d46e7a5f421c8