[INFO] fetching crate scheduled-thread-pool 0.2.5...
[INFO] testing scheduled-thread-pool-0.2.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate scheduled-thread-pool 0.2.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate scheduled-thread-pool 0.2.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scheduled-thread-pool 0.2.5
[INFO] finished tweaking crates.io crate scheduled-thread-pool 0.2.5
[INFO] tweaked toml for crates.io crate scheduled-thread-pool 0.2.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34ea52741d262777c8608f7e4e955e9549caefacd8affee091b6d4985869c49c
[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" "34ea52741d262777c8608f7e4e955e9549caefacd8affee091b6d4985869c49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ea52741d262777c8608f7e4e955e9549caefacd8affee091b6d4985869c49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ea52741d262777c8608f7e4e955e9549caefacd8affee091b6d4985869c49c", kill_on_drop: false }`
[INFO] [stdout] 34ea52741d262777c8608f7e4e955e9549caefacd8affee091b6d4985869c49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 3625b3a61d2196cdba6931c2580a3140b3ad922580e411ca09288256ba2fa3c4
[INFO] running `Command { std: "docker" "start" "-a" "3625b3a61d2196cdba6931c2580a3140b3ad922580e411ca09288256ba2fa3c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "3625b3a61d2196cdba6931c2580a3140b3ad922580e411ca09288256ba2fa3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3625b3a61d2196cdba6931c2580a3140b3ad922580e411ca09288256ba2fa3c4", kill_on_drop: false }`
[INFO] [stdout] 3625b3a61d2196cdba6931c2580a3140b3ad922580e411ca09288256ba2fa3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449517be55e20542745ee6b5068efb976b6555389265fe55187a37ba1a9232a4
[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" "449517be55e20542745ee6b5068efb976b6555389265fe55187a37ba1a9232a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "449517be55e20542745ee6b5068efb976b6555389265fe55187a37ba1a9232a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449517be55e20542745ee6b5068efb976b6555389265fe55187a37ba1a9232a4", kill_on_drop: false }`
[INFO] [stdout] 449517be55e20542745ee6b5068efb976b6555389265fe55187a37ba1a9232a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cc599fb40c4617626adf912acc06c497889d80bcc9229343eda2cd29314f48e
[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" "6cc599fb40c4617626adf912acc06c497889d80bcc9229343eda2cd29314f48e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scheduled_thread_pool-a237e38216aaa0f7
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_works ... ok
[INFO] [stdout] test test::test_zero_tasks_panic ... ok
[INFO] [stdout] test test::test_recovery_from_subtask_panic ... ok
[INFO] [stderr]    Doc-tests scheduled-thread-pool
[INFO] [stdout] test test::cancellation ... ok
[INFO] [stdout] test test::test_dynamic_rate_jobs_stop_after_drop ... ok
[INFO] [stdout] test test::test_fixed_delay_jobs_stop_after_drop ... ok
[INFO] [stdout] test test::test_execute_after ... ok
[INFO] [stdout] test test::test_dynamic_delay_jobs_stop_after_drop ... ok
[INFO] [stdout] test test::test_jobs_complete_after_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cc599fb40c4617626adf912acc06c497889d80bcc9229343eda2cd29314f48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc599fb40c4617626adf912acc06c497889d80bcc9229343eda2cd29314f48e", kill_on_drop: false }`
[INFO] [stdout] 6cc599fb40c4617626adf912acc06c497889d80bcc9229343eda2cd29314f48e