[INFO] fetching crate cpu-features 0.1.0...
[INFO] testing cpu-features-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cpu-features 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cpu-features 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpu-features 0.1.0
[INFO] finished tweaking crates.io crate cpu-features 0.1.0
[INFO] tweaked toml for crates.io crate cpu-features 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cpu-features 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27d15f85a69fb90c33695dce8c3a22afff4f45b1c78e47fcd193d15365ada4c6
[INFO] running `Command { std: "docker" "start" "-a" "27d15f85a69fb90c33695dce8c3a22afff4f45b1c78e47fcd193d15365ada4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27d15f85a69fb90c33695dce8c3a22afff4f45b1c78e47fcd193d15365ada4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d15f85a69fb90c33695dce8c3a22afff4f45b1c78e47fcd193d15365ada4c6", kill_on_drop: false }`
[INFO] [stdout] 27d15f85a69fb90c33695dce8c3a22afff4f45b1c78e47fcd193d15365ada4c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af2e739e29d8145bd381965650e5988e8c0810a2ad0a1abb9a771e939e640bf2
[INFO] running `Command { std: "docker" "start" "-a" "af2e739e29d8145bd381965650e5988e8c0810a2ad0a1abb9a771e939e640bf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-features v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "af2e739e29d8145bd381965650e5988e8c0810a2ad0a1abb9a771e939e640bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2e739e29d8145bd381965650e5988e8c0810a2ad0a1abb9a771e939e640bf2", kill_on_drop: false }`
[INFO] [stdout] af2e739e29d8145bd381965650e5988e8c0810a2ad0a1abb9a771e939e640bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2ee837fd7d1213068d4671cec3169b87ad360eb6d41fa85d1348cdf06b87a4d
[INFO] running `Command { std: "docker" "start" "-a" "b2ee837fd7d1213068d4671cec3169b87ad360eb6d41fa85d1348cdf06b87a4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-features v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b2ee837fd7d1213068d4671cec3169b87ad360eb6d41fa85d1348cdf06b87a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ee837fd7d1213068d4671cec3169b87ad360eb6d41fa85d1348cdf06b87a4d", kill_on_drop: false }`
[INFO] [stdout] b2ee837fd7d1213068d4671cec3169b87ad360eb6d41fa85d1348cdf06b87a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b53e2427932f7f3d118b4e4ed0f7e9fe2a843030d5abd4f1a0103f20ea93974a
[INFO] running `Command { std: "docker" "start" "-a" "b53e2427932f7f3d118b4e4ed0f7e9fe2a843030d5abd4f1a0103f20ea93974a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpu_features-df00a7d312a66d24)
[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" "b53e2427932f7f3d118b4e4ed0f7e9fe2a843030d5abd4f1a0103f20ea93974a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53e2427932f7f3d118b4e4ed0f7e9fe2a843030d5abd4f1a0103f20ea93974a", kill_on_drop: false }`
[INFO] [stdout] b53e2427932f7f3d118b4e4ed0f7e9fe2a843030d5abd4f1a0103f20ea93974a