[INFO] fetching crate liboj-cgroups 0.1.0...
[INFO] testing liboj-cgroups-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate liboj-cgroups 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate liboj-cgroups 0.1.0 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 liboj-cgroups 0.1.0
[INFO] finished tweaking crates.io crate liboj-cgroups 0.1.0
[INFO] tweaked toml for crates.io crate liboj-cgroups 0.1.0 written to /workspace/builds/worker-1/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7375d165944e6e6451e7b2004b5bd3e5d3a002ff962bd97ec22de2d7298a764a
[INFO] running `Command { std: "docker" "start" "-a" "7375d165944e6e6451e7b2004b5bd3e5d3a002ff962bd97ec22de2d7298a764a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7375d165944e6e6451e7b2004b5bd3e5d3a002ff962bd97ec22de2d7298a764a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7375d165944e6e6451e7b2004b5bd3e5d3a002ff962bd97ec22de2d7298a764a", kill_on_drop: false }`
[INFO] [stdout] 7375d165944e6e6451e7b2004b5bd3e5d3a002ff962bd97ec22de2d7298a764a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 05f115db07663a2d7c4599c3311fbca40e0245a9c768b70928a3ae2ec5c5ab43
[INFO] running `Command { std: "docker" "start" "-a" "05f115db07663a2d7c4599c3311fbca40e0245a9c768b70928a3ae2ec5c5ab43", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling liboj-cgroups v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "05f115db07663a2d7c4599c3311fbca40e0245a9c768b70928a3ae2ec5c5ab43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f115db07663a2d7c4599c3311fbca40e0245a9c768b70928a3ae2ec5c5ab43", kill_on_drop: false }`
[INFO] [stdout] 05f115db07663a2d7c4599c3311fbca40e0245a9c768b70928a3ae2ec5c5ab43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 897ab40d284f3b02a2ab082af82c48c3635aa5180c646f5915dfb4d2643b339c
[INFO] running `Command { std: "docker" "start" "-a" "897ab40d284f3b02a2ab082af82c48c3635aa5180c646f5915dfb4d2643b339c", kill_on_drop: false }`
[INFO] [stderr]    Compiling liboj-cgroups v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "897ab40d284f3b02a2ab082af82c48c3635aa5180c646f5915dfb4d2643b339c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897ab40d284f3b02a2ab082af82c48c3635aa5180c646f5915dfb4d2643b339c", kill_on_drop: false }`
[INFO] [stdout] 897ab40d284f3b02a2ab082af82c48c3635aa5180c646f5915dfb4d2643b339c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a0212c7e1c7f9f54a3b56ffec82acbc91ed4677751bfdebc756a95b3b6f542e3
[INFO] running `Command { std: "docker" "start" "-a" "a0212c7e1c7f9f54a3b56ffec82acbc91ed4677751bfdebc756a95b3b6f542e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/liboj_cgroups-a9f3bd41a3fe80a0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_cgroup_path has been running for over 60 seconds
[INFO] [stdout] test tests::test_cpu_controller has been running for over 60 seconds
[INFO] [stdout] test tests::test_cpuacct_controller has been running for over 60 seconds
[INFO] [stdout] test tests::test_freezer_controller has been running for over 60 seconds
[INFO] [stdout] test tests::test_memory_controller has been running for over 60 seconds
[INFO] [stdout] test tests::test_pids_controller has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a0212c7e1c7f9f54a3b56ffec82acbc91ed4677751bfdebc756a95b3b6f542e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0212c7e1c7f9f54a3b56ffec82acbc91ed4677751bfdebc756a95b3b6f542e3", kill_on_drop: false }`
[INFO] [stdout] a0212c7e1c7f9f54a3b56ffec82acbc91ed4677751bfdebc756a95b3b6f542e3