[INFO] fetching crate gemachain-rayon-threadlimit 1.8.2...
[INFO] testing gemachain-rayon-threadlimit-1.8.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gemachain-rayon-threadlimit 1.8.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gemachain-rayon-threadlimit 1.8.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain-rayon-threadlimit 1.8.2
[INFO] finished tweaking crates.io crate gemachain-rayon-threadlimit 1.8.2
[INFO] tweaked toml for crates.io crate gemachain-rayon-threadlimit 1.8.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 5e20e8c14a252fa736c26f538c6b40e07162238455dc452bd27c0551adfbc56d
[INFO] running `Command { std: "docker" "start" "-a" "5e20e8c14a252fa736c26f538c6b40e07162238455dc452bd27c0551adfbc56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e20e8c14a252fa736c26f538c6b40e07162238455dc452bd27c0551adfbc56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e20e8c14a252fa736c26f538c6b40e07162238455dc452bd27c0551adfbc56d", kill_on_drop: false }`
[INFO] [stdout] 5e20e8c14a252fa736c26f538c6b40e07162238455dc452bd27c0551adfbc56d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ec805eaaa8e2d470bda6101814ab6df1885a63f65120779f7c62e23c5d043fff
[INFO] running `Command { std: "docker" "start" "-a" "ec805eaaa8e2d470bda6101814ab6df1885a63f65120779f7c62e23c5d043fff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gemachain-rayon-threadlimit v1.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "ec805eaaa8e2d470bda6101814ab6df1885a63f65120779f7c62e23c5d043fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec805eaaa8e2d470bda6101814ab6df1885a63f65120779f7c62e23c5d043fff", kill_on_drop: false }`
[INFO] [stdout] ec805eaaa8e2d470bda6101814ab6df1885a63f65120779f7c62e23c5d043fff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6553b67661207b385c1bf41b661e1d42e957603e3bd4f6e881cd07b57be41f9c
[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" "6553b67661207b385c1bf41b661e1d42e957603e3bd4f6e881cd07b57be41f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gemachain-rayon-threadlimit v1.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gemachain_rayon_threadlimit-589eba07878dada3)
[INFO] running `Command { std: "docker" "inspect" "6553b67661207b385c1bf41b661e1d42e957603e3bd4f6e881cd07b57be41f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6553b67661207b385c1bf41b661e1d42e957603e3bd4f6e881cd07b57be41f9c", kill_on_drop: false }`
[INFO] [stdout] 6553b67661207b385c1bf41b661e1d42e957603e3bd4f6e881cd07b57be41f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 1590623a414103e67913be1a6535d3de5cb92a668cdc2ef097bc591bc71cbc42
[INFO] running `Command { std: "docker" "start" "-a" "1590623a414103e67913be1a6535d3de5cb92a668cdc2ef097bc591bc71cbc42", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gemachain_rayon_threadlimit-589eba07878dada3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gemachain-rayon-threadlimit
[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 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] running `Command { std: "docker" "inspect" "1590623a414103e67913be1a6535d3de5cb92a668cdc2ef097bc591bc71cbc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1590623a414103e67913be1a6535d3de5cb92a668cdc2ef097bc591bc71cbc42", kill_on_drop: false }`
[INFO] [stdout] 1590623a414103e67913be1a6535d3de5cb92a668cdc2ef097bc591bc71cbc42