[INFO] fetching crate oklab 1.0.0...
[INFO] testing oklab-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate oklab 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate oklab 1.0.0 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 crates.io crate oklab 1.0.0
[INFO] finished tweaking crates.io crate oklab 1.0.0
[INFO] tweaked toml for crates.io crate oklab 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate oklab 1.0.0 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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb7348a906681ab9862bb0f4fd0105a7cfc7e4cda4e8360f6d095b7cb21b461a
[INFO] running `Command { std: "docker" "start" "-a" "fb7348a906681ab9862bb0f4fd0105a7cfc7e4cda4e8360f6d095b7cb21b461a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb7348a906681ab9862bb0f4fd0105a7cfc7e4cda4e8360f6d095b7cb21b461a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7348a906681ab9862bb0f4fd0105a7cfc7e4cda4e8360f6d095b7cb21b461a", kill_on_drop: false }`
[INFO] [stdout] fb7348a906681ab9862bb0f4fd0105a7cfc7e4cda4e8360f6d095b7cb21b461a
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef12730681f8ad8e0a1ddb6c21a9e61c2cc3f5312b40192dad2133131cbb806
[INFO] running `Command { std: "docker" "start" "-a" "fef12730681f8ad8e0a1ddb6c21a9e61c2cc3f5312b40192dad2133131cbb806", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling rgb v0.8.25
[INFO] [stderr]    Compiling oklab v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "fef12730681f8ad8e0a1ddb6c21a9e61c2cc3f5312b40192dad2133131cbb806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef12730681f8ad8e0a1ddb6c21a9e61c2cc3f5312b40192dad2133131cbb806", kill_on_drop: false }`
[INFO] [stdout] fef12730681f8ad8e0a1ddb6c21a9e61c2cc3f5312b40192dad2133131cbb806
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 137f69048b47ab6c084503d8984d583514274efb6b504bb1d492e1eac2eb5111
[INFO] running `Command { std: "docker" "start" "-a" "137f69048b47ab6c084503d8984d583514274efb6b504bb1d492e1eac2eb5111", kill_on_drop: false }`
[INFO] [stderr]    Compiling oklab v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "137f69048b47ab6c084503d8984d583514274efb6b504bb1d492e1eac2eb5111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137f69048b47ab6c084503d8984d583514274efb6b504bb1d492e1eac2eb5111", kill_on_drop: false }`
[INFO] [stdout] 137f69048b47ab6c084503d8984d583514274efb6b504bb1d492e1eac2eb5111
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9993cb838a0c46af6f265951286b6098f807dc838178b6271ea61a345db3170f
[INFO] running `Command { std: "docker" "start" "-a" "9993cb838a0c46af6f265951286b6098f807dc838178b6271ea61a345db3170f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oklab-bf18608a26ed6dd3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test linear ... ok
[INFO] [stdout] test roundtrip_half2 ... ok
[INFO] [stdout] test roundtrip_half1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oklab
[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" "9993cb838a0c46af6f265951286b6098f807dc838178b6271ea61a345db3170f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9993cb838a0c46af6f265951286b6098f807dc838178b6271ea61a345db3170f", kill_on_drop: false }`
[INFO] [stdout] 9993cb838a0c46af6f265951286b6098f807dc838178b6271ea61a345db3170f