[INFO] fetching crate tokio-rayon 2.1.0...
[INFO] testing tokio-rayon-2.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tokio-rayon 2.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tokio-rayon 2.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-rayon 2.1.0
[INFO] finished tweaking crates.io crate tokio-rayon 2.1.0
[INFO] tweaked toml for crates.io crate tokio-rayon 2.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57b13b70d927ed26e7603ff4c79717729c0b3168257bb41f574dae275d8efd5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "57b13b70d927ed26e7603ff4c79717729c0b3168257bb41f574dae275d8efd5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57b13b70d927ed26e7603ff4c79717729c0b3168257bb41f574dae275d8efd5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b13b70d927ed26e7603ff4c79717729c0b3168257bb41f574dae275d8efd5a", kill_on_drop: false }`
[INFO] [stdout] 57b13b70d927ed26e7603ff4c79717729c0b3168257bb41f574dae275d8efd5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b8113f99d441c21120c8e8250c166a10331f524680294380f2f8c71c0b54a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a3b8113f99d441c21120c8e8250c166a10331f524680294380f2f8c71c0b54a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tokio-rayon v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.32s
[INFO] running `Command { std: "docker" "inspect" "a3b8113f99d441c21120c8e8250c166a10331f524680294380f2f8c71c0b54a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b8113f99d441c21120c8e8250c166a10331f524680294380f2f8c71c0b54a4", kill_on_drop: false }`
[INFO] [stdout] a3b8113f99d441c21120c8e8250c166a10331f524680294380f2f8c71c0b54a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2f7cefac7fe7831709aaf67b46cefe1435da7e96683d61b74899e88d80cf742
[INFO] running `Command { std: "docker" "start" "-a" "f2f7cefac7fe7831709aaf67b46cefe1435da7e96683d61b74899e88d80cf742", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling tokio-rayon v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "f2f7cefac7fe7831709aaf67b46cefe1435da7e96683d61b74899e88d80cf742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f7cefac7fe7831709aaf67b46cefe1435da7e96683d61b74899e88d80cf742", kill_on_drop: false }`
[INFO] [stdout] f2f7cefac7fe7831709aaf67b46cefe1435da7e96683d61b74899e88d80cf742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf7f2fcc88da323ede247202722563334b14ba1b46b0f5934bc7abe055340d72
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf7f2fcc88da323ede247202722563334b14ba1b46b0f5934bc7abe055340d72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_rayon-e1dfae0ab729068a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test async_thread_pool::tests::test_spawn_async_works ... ok
[INFO] [stdout] test async_thread_pool::tests::test_spawn_fifo_async_works ... ok
[INFO] [stdout] test async_thread_pool::tests::test_spawn_fifo_async_propagates_panic - should panic ... ok
[INFO] [stdout] test async_handle::tests::test_poll_propagates_panic - should panic ... ok
[INFO] [stdout] test async_handle::tests::test_unreachable_channel_closed - should panic ... ok
[INFO] [stdout] test global::tests::test_spawn_async_works ... ok
[INFO] [stdout] test global::tests::test_spawn_propagates_panic - should panic ... ok
[INFO] [stdout] test global::tests::test_spawn_fifo_propagates_panic - should panic ... ok
[INFO] [stdout] test async_thread_pool::tests::test_spawn_async_propagates_panic - should panic ... ok
[INFO] [stdout] test global::tests::test_spawn_fifo_async_works ... 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]    Doc-tests tokio-rayon
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf7f2fcc88da323ede247202722563334b14ba1b46b0f5934bc7abe055340d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7f2fcc88da323ede247202722563334b14ba1b46b0f5934bc7abe055340d72", kill_on_drop: false }`
[INFO] [stdout] cf7f2fcc88da323ede247202722563334b14ba1b46b0f5934bc7abe055340d72