[INFO] fetching crate oklab 1.0.0...
[INFO] testing oklab-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate oklab 1.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate oklab 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-23/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" "+beta-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3eda5e84cf7e2ee1b1804ab3469be463cf5f97bac65adc68e95c1736655122d
[INFO] running `Command { std: "docker" "start" "-a" "c3eda5e84cf7e2ee1b1804ab3469be463cf5f97bac65adc68e95c1736655122d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3eda5e84cf7e2ee1b1804ab3469be463cf5f97bac65adc68e95c1736655122d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3eda5e84cf7e2ee1b1804ab3469be463cf5f97bac65adc68e95c1736655122d", kill_on_drop: false }`
[INFO] [stdout] c3eda5e84cf7e2ee1b1804ab3469be463cf5f97bac65adc68e95c1736655122d
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 962f2968a84340b683b79e85bd2d1250950fae326f69458d437bde44617e77e7
[INFO] running `Command { std: "docker" "start" "-a" "962f2968a84340b683b79e85bd2d1250950fae326f69458d437bde44617e77e7", 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 23.09s
[INFO] running `Command { std: "docker" "inspect" "962f2968a84340b683b79e85bd2d1250950fae326f69458d437bde44617e77e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962f2968a84340b683b79e85bd2d1250950fae326f69458d437bde44617e77e7", kill_on_drop: false }`
[INFO] [stdout] 962f2968a84340b683b79e85bd2d1250950fae326f69458d437bde44617e77e7
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 460af8218d3a287665ef8822a1af9d30f2c9e546f79dffb5fa37d44482295cd5
[INFO] running `Command { std: "docker" "start" "-a" "460af8218d3a287665ef8822a1af9d30f2c9e546f79dffb5fa37d44482295cd5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oklab v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.14s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/oklab-5eeecb19cabc1777)
[INFO] running `Command { std: "docker" "inspect" "460af8218d3a287665ef8822a1af9d30f2c9e546f79dffb5fa37d44482295cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460af8218d3a287665ef8822a1af9d30f2c9e546f79dffb5fa37d44482295cd5", kill_on_drop: false }`
[INFO] [stdout] 460af8218d3a287665ef8822a1af9d30f2c9e546f79dffb5fa37d44482295cd5
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8f01ee65a1a3193304af6baa0475058acb96b7d4e32b73b30d5f795deda2b97
[INFO] running `Command { std: "docker" "start" "-a" "a8f01ee65a1a3193304af6baa0475058acb96b7d4e32b73b30d5f795deda2b97", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oklab-5eeecb19cabc1777)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test linear ... ok
[INFO] [stdout] test roundtrip_half1 ... ok
[INFO] [stdout] test roundtrip_half2 ... ok
[INFO] [stderr]    Doc-tests oklab
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[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] running `Command { std: "docker" "inspect" "a8f01ee65a1a3193304af6baa0475058acb96b7d4e32b73b30d5f795deda2b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f01ee65a1a3193304af6baa0475058acb96b7d4e32b73b30d5f795deda2b97", kill_on_drop: false }`
[INFO] [stdout] a8f01ee65a1a3193304af6baa0475058acb96b7d4e32b73b30d5f795deda2b97