[INFO] fetching crate cpufeatures 0.2.1...
[INFO] testing cpufeatures-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cpufeatures 0.2.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate cpufeatures 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpufeatures 0.2.1
[INFO] finished tweaking crates.io crate cpufeatures 0.2.1
[INFO] tweaked toml for crates.io crate cpufeatures 0.2.1 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b48e47f27e8ce5d717a7fc7e8ec08f758b612bad7b7147485e295ad10105d05
[INFO] running `Command { std: "docker" "start" "-a" "1b48e47f27e8ce5d717a7fc7e8ec08f758b612bad7b7147485e295ad10105d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b48e47f27e8ce5d717a7fc7e8ec08f758b612bad7b7147485e295ad10105d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b48e47f27e8ce5d717a7fc7e8ec08f758b612bad7b7147485e295ad10105d05", kill_on_drop: false }`
[INFO] [stdout] 1b48e47f27e8ce5d717a7fc7e8ec08f758b612bad7b7147485e295ad10105d05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e286bb51b516e7388a646affe0a3d9ff32a164eaa2604b1d19bd7f6fde81215f
[INFO] running `Command { std: "docker" "start" "-a" "e286bb51b516e7388a646affe0a3d9ff32a164eaa2604b1d19bd7f6fde81215f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpufeatures v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "e286bb51b516e7388a646affe0a3d9ff32a164eaa2604b1d19bd7f6fde81215f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e286bb51b516e7388a646affe0a3d9ff32a164eaa2604b1d19bd7f6fde81215f", kill_on_drop: false }`
[INFO] [stdout] e286bb51b516e7388a646affe0a3d9ff32a164eaa2604b1d19bd7f6fde81215f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f74cb0f1cdda8be6fac7ed148b94eeb414ce93c9cf242837621b608d1bf06f67
[INFO] running `Command { std: "docker" "start" "-a" "f74cb0f1cdda8be6fac7ed148b94eeb414ce93c9cf242837621b608d1bf06f67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cpufeatures v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "f74cb0f1cdda8be6fac7ed148b94eeb414ce93c9cf242837621b608d1bf06f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74cb0f1cdda8be6fac7ed148b94eeb414ce93c9cf242837621b608d1bf06f67", kill_on_drop: false }`
[INFO] [stdout] f74cb0f1cdda8be6fac7ed148b94eeb414ce93c9cf242837621b608d1bf06f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dc444db29952c60928360934fd75956173ebe8bff323ac7fecea6d3d75eb986
[INFO] running `Command { std: "docker" "start" "-a" "4dc444db29952c60928360934fd75956173ebe8bff323ac7fecea6d3d75eb986", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpufeatures-1c76317566e9ddd4)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/aarch64.rs (/opt/rustwide/target/debug/deps/aarch64-5743ad0d58aa9bcb)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/x86.rs (/opt/rustwide/target/debug/deps/x86-a862ecbb464a055a)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test init ... ok
[INFO] [stdout] test init_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpufeatures
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dc444db29952c60928360934fd75956173ebe8bff323ac7fecea6d3d75eb986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc444db29952c60928360934fd75956173ebe8bff323ac7fecea6d3d75eb986", kill_on_drop: false }`
[INFO] [stdout] 4dc444db29952c60928360934fd75956173ebe8bff323ac7fecea6d3d75eb986