[INFO] fetching crate num_cpus 1.13.0...
[INFO] testing num_cpus-1.13.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate num_cpus 1.13.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate num_cpus 1.13.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num_cpus 1.13.0
[INFO] finished tweaking crates.io crate num_cpus 1.13.0
[INFO] tweaked toml for crates.io crate num_cpus 1.13.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate crates.io crate num_cpus 1.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8663a604f33ceaea3975a2f579fa193c0807136235504646fe0f47643c63f73e
[INFO] running `Command { std: "docker" "start" "-a" "8663a604f33ceaea3975a2f579fa193c0807136235504646fe0f47643c63f73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8663a604f33ceaea3975a2f579fa193c0807136235504646fe0f47643c63f73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8663a604f33ceaea3975a2f579fa193c0807136235504646fe0f47643c63f73e", kill_on_drop: false }`
[INFO] [stdout] 8663a604f33ceaea3975a2f579fa193c0807136235504646fe0f47643c63f73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe3a41a66499b5bdf5d785ad53086bcc63bfc631fb896d4b38506dc19711a52
[INFO] running `Command { std: "docker" "start" "-a" "7fe3a41a66499b5bdf5d785ad53086bcc63bfc631fb896d4b38506dc19711a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling num_cpus v1.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "7fe3a41a66499b5bdf5d785ad53086bcc63bfc631fb896d4b38506dc19711a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe3a41a66499b5bdf5d785ad53086bcc63bfc631fb896d4b38506dc19711a52", kill_on_drop: false }`
[INFO] [stdout] 7fe3a41a66499b5bdf5d785ad53086bcc63bfc631fb896d4b38506dc19711a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db0f1e3f213b0801d7ce2b214c9ce0c5d614aaac7c0284ac7db60389981bcfce
[INFO] running `Command { std: "docker" "start" "-a" "db0f1e3f213b0801d7ce2b214c9ce0c5d614aaac7c0284ac7db60389981bcfce", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "db0f1e3f213b0801d7ce2b214c9ce0c5d614aaac7c0284ac7db60389981bcfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0f1e3f213b0801d7ce2b214c9ce0c5d614aaac7c0284ac7db60389981bcfce", kill_on_drop: false }`
[INFO] [stdout] db0f1e3f213b0801d7ce2b214c9ce0c5d614aaac7c0284ac7db60389981bcfce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0345d7923807e0cdb275b9f648a7038d78a80008276e77f695a19619bd77a727
[INFO] running `Command { std: "docker" "start" "-a" "0345d7923807e0cdb275b9f648a7038d78a80008276e77f695a19619bd77a727", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_cpus-6fdb132a5f0fef0d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test linux::tests::test_cgroup_cpu_quota ... ok
[INFO] [stdout] test linux::tests::test_cgroup_cpu_quota_ceil ... ok
[INFO] [stdout] test linux::tests::test_cgroup_cpu_quota_divide_by_zero ... ok
[INFO] [stdout] test linux::tests::test_cgroup_mount ... ok
[INFO] [stdout] test linux::tests::test_load_mountinfo ... ok
[INFO] [stdout] test linux::tests::test_load_subsys ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_get_physical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num_cpus
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - get (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - get_physical (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0345d7923807e0cdb275b9f648a7038d78a80008276e77f695a19619bd77a727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0345d7923807e0cdb275b9f648a7038d78a80008276e77f695a19619bd77a727", kill_on_drop: false }`
[INFO] [stdout] 0345d7923807e0cdb275b9f648a7038d78a80008276e77f695a19619bd77a727