[INFO] fetching crate par-iter-sync 0.1.10...
[INFO] testing par-iter-sync-0.1.10 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate par-iter-sync 0.1.10 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate par-iter-sync 0.1.10 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate par-iter-sync 0.1.10
[INFO] finished tweaking crates.io crate par-iter-sync 0.1.10
[INFO] tweaked toml for crates.io crate par-iter-sync 0.1.10 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb6c84406c547f9600893403827af74aa8e216ea4dccd625f9aca048fae43c46
[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" "eb6c84406c547f9600893403827af74aa8e216ea4dccd625f9aca048fae43c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb6c84406c547f9600893403827af74aa8e216ea4dccd625f9aca048fae43c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6c84406c547f9600893403827af74aa8e216ea4dccd625f9aca048fae43c46", kill_on_drop: false }`
[INFO] [stdout] eb6c84406c547f9600893403827af74aa8e216ea4dccd625f9aca048fae43c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] b13e31883cb5d57d4589af3dc452b46c02473c300c60c08743404f8b02091e01
[INFO] running `Command { std: "docker" "start" "-a" "b13e31883cb5d57d4589af3dc452b46c02473c300c60c08743404f8b02091e01", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-queue v0.3.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling par-iter-sync v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "b13e31883cb5d57d4589af3dc452b46c02473c300c60c08743404f8b02091e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13e31883cb5d57d4589af3dc452b46c02473c300c60c08743404f8b02091e01", kill_on_drop: false }`
[INFO] [stdout] b13e31883cb5d57d4589af3dc452b46c02473c300c60c08743404f8b02091e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0170ad2a9dd7b7a4cc9d538da5c4d1e0298a3390eef69a919a01125c9977b2b
[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" "b0170ad2a9dd7b7a4cc9d538da5c4d1e0298a3390eef69a919a01125c9977b2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling par-iter-sync v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "b0170ad2a9dd7b7a4cc9d538da5c4d1e0298a3390eef69a919a01125c9977b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0170ad2a9dd7b7a4cc9d538da5c4d1e0298a3390eef69a919a01125c9977b2b", kill_on_drop: false }`
[INFO] [stdout] b0170ad2a9dd7b7a4cc9d538da5c4d1e0298a3390eef69a919a01125c9977b2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5060f42ddd3faf19da00bd0b01cb4507f2899018afbfef85a16cb6a00784a6a8
[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" "5060f42ddd3faf19da00bd0b01cb4507f2899018afbfef85a16cb6a00784a6a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/par_iter_sync-94fbfa8a9b31589a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_test_exception ... ok
[INFO] [stdout] test test_par_iter::par_iter_test_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::par_iter_chained_exception ... ok
[INFO] [stdout] test iter_async::test_par_iter_async::test_break has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_1 has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_2 has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::test_break has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::test_large_iter has been running for over 60 seconds
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_1 ... ok
[INFO] [stdout] test test_par_iter::test_break ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception ... ok
[INFO] [stdout] test test_par_iter::par_iter_chained_exception_2 ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5060f42ddd3faf19da00bd0b01cb4507f2899018afbfef85a16cb6a00784a6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5060f42ddd3faf19da00bd0b01cb4507f2899018afbfef85a16cb6a00784a6a8", kill_on_drop: false }`
[INFO] [stdout] 5060f42ddd3faf19da00bd0b01cb4507f2899018afbfef85a16cb6a00784a6a8