[INFO] cloning repository https://github.com/quadfault/ncpus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quadfault/ncpus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Fncpus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Fncpus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffe0abeee7304ceb4bd57c418769510175862a6a
[INFO] testing quadfault/ncpus against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Fncpus" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quadfault/ncpus on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quadfault/ncpus
[INFO] finished tweaking git repo https://github.com/quadfault/ncpus
[INFO] tweaked toml for git repo https://github.com/quadfault/ncpus written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/quadfault/ncpus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6be3a7cc0bf718da36261932a87026dcc3ae1adf59717ee7afb8d235c4654399
[INFO] running `Command { std: "docker" "start" "-a" "6be3a7cc0bf718da36261932a87026dcc3ae1adf59717ee7afb8d235c4654399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6be3a7cc0bf718da36261932a87026dcc3ae1adf59717ee7afb8d235c4654399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be3a7cc0bf718da36261932a87026dcc3ae1adf59717ee7afb8d235c4654399", kill_on_drop: false }`
[INFO] [stdout] 6be3a7cc0bf718da36261932a87026dcc3ae1adf59717ee7afb8d235c4654399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e176527d892e0be3116d7cd703634e8a5162fe1490e06818d92d486ca4c1b75
[INFO] running `Command { std: "docker" "start" "-a" "6e176527d892e0be3116d7cd703634e8a5162fe1490e06818d92d486ca4c1b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling ncpus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "6e176527d892e0be3116d7cd703634e8a5162fe1490e06818d92d486ca4c1b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e176527d892e0be3116d7cd703634e8a5162fe1490e06818d92d486ca4c1b75", kill_on_drop: false }`
[INFO] [stdout] 6e176527d892e0be3116d7cd703634e8a5162fe1490e06818d92d486ca4c1b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a17109a7564c73862d01c482086cbde7418b2fcd8d1a01f5acfa1f99900f198
[INFO] running `Command { std: "docker" "start" "-a" "9a17109a7564c73862d01c482086cbde7418b2fcd8d1a01f5acfa1f99900f198", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncpus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9a17109a7564c73862d01c482086cbde7418b2fcd8d1a01f5acfa1f99900f198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a17109a7564c73862d01c482086cbde7418b2fcd8d1a01f5acfa1f99900f198", kill_on_drop: false }`
[INFO] [stdout] 9a17109a7564c73862d01c482086cbde7418b2fcd8d1a01f5acfa1f99900f198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34e8e8704e8e61c1f5552bc94502912c5eaf20d02f73c0bffa5a101c4e372787
[INFO] running `Command { std: "docker" "start" "-a" "34e8e8704e8e61c1f5552bc94502912c5eaf20d02f73c0bffa5a101c4e372787", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ncpus-383e392f01f7701a)
[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" "34e8e8704e8e61c1f5552bc94502912c5eaf20d02f73c0bffa5a101c4e372787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e8e8704e8e61c1f5552bc94502912c5eaf20d02f73c0bffa5a101c4e372787", kill_on_drop: false }`
[INFO] [stdout] 34e8e8704e8e61c1f5552bc94502912c5eaf20d02f73c0bffa5a101c4e372787