[INFO] fetching crate rgb 0.8.31...
[INFO] testing rgb-0.8.31 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rgb 0.8.31 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate rgb 0.8.31 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 rgb 0.8.31
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rgb 0.8.31
[INFO] tweaked toml for crates.io crate rgb 0.8.31 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate rgb 0.8.31 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1b30670e443f536be01da0adb30b5c7e1bf2875ab598f7ba98619222b4e5ce24
[INFO] running `Command { std: "docker" "start" "-a" "1b30670e443f536be01da0adb30b5c7e1bf2875ab598f7ba98619222b4e5ce24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b30670e443f536be01da0adb30b5c7e1bf2875ab598f7ba98619222b4e5ce24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b30670e443f536be01da0adb30b5c7e1bf2875ab598f7ba98619222b4e5ce24", kill_on_drop: false }`
[INFO] [stdout] 1b30670e443f536be01da0adb30b5c7e1bf2875ab598f7ba98619222b4e5ce24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 24d1a0212716c053f9685b76cd2d3d123807b5596b829853ae35da51e10f8a54
[INFO] running `Command { std: "docker" "start" "-a" "24d1a0212716c053f9685b76cd2d3d123807b5596b829853ae35da51e10f8a54", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling rgb v0.8.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "24d1a0212716c053f9685b76cd2d3d123807b5596b829853ae35da51e10f8a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d1a0212716c053f9685b76cd2d3d123807b5596b829853ae35da51e10f8a54", kill_on_drop: false }`
[INFO] [stdout] 24d1a0212716c053f9685b76cd2d3d123807b5596b829853ae35da51e10f8a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 35cd03360d1ef5dc9d53939e8242e438d5221d51eac62c9c8f105ec3b7b227b0
[INFO] running `Command { std: "docker" "start" "-a" "35cd03360d1ef5dc9d53939e8242e438d5221d51eac62c9c8f105ec3b7b227b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling rgb v0.8.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 52.93s
[INFO] running `Command { std: "docker" "inspect" "35cd03360d1ef5dc9d53939e8242e438d5221d51eac62c9c8f105ec3b7b227b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35cd03360d1ef5dc9d53939e8242e438d5221d51eac62c9c8f105ec3b7b227b0", kill_on_drop: false }`
[INFO] [stdout] 35cd03360d1ef5dc9d53939e8242e438d5221d51eac62c9c8f105ec3b7b227b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7143c788b3a631bf419a55f7dde85e39806430e87d3ff72596e7a887c7a8db5c
[INFO] running `Command { std: "docker" "start" "-a" "7143c788b3a631bf419a55f7dde85e39806430e87d3ff72596e7a887c7a8db5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rgb-78d7a7edc00fca30)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test alt::gray ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test internal::convert::array::convert_array ... ok
[INFO] [stdout] test internal::convert::converts ... ok
[INFO] [stdout] test internal::convert::tuple::converts ... ok
[INFO] [stdout] test internal::ops::test::sum ... ok
[INFO] [stdout] test internal::ops::test::test_add ... ok
[INFO] [stdout] test internal::ops::test::test_add_assign ... ok
[INFO] [stdout] test internal::ops::test::test_mult ... ok
[INFO] [stdout] test internal::ops::test::test_mult_assign ... ok
[INFO] [stdout] test internal::ops::test::test_sub ... ok
[INFO] [stdout] test internal::ops::test::test_sub_assign ... ok
[INFO] [stdout] test internal::rgb::rgb_test::sanity_check ... ok
[INFO] [stdout] test internal::rgb::rgb_test::test_fmt ... ok
[INFO] [stdout] test internal::rgba::bgra_test ... ok
[INFO] [stdout] test internal::rgba::rgba_test ... ok
[INFO] [stdout] test into ... ok
[INFO] [stdout] test rgb_works ... ok
[INFO] [stdout] test rgba_works ... ok
[INFO] [stdout] test sub_floats ... ok
[INFO] [stdout] test internal::ops::test::test_add_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/internal/pixel.rs - internal::pixel::ComponentSlice::as_mut_slice (line 17) ... ignored
[INFO] [stdout] test src/internal/pixel.rs - internal::pixel::ComponentBytes (line 28) ... ok
[INFO] [stdout] test src/internal/pixel.rs - internal::pixel::ComponentMap (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7143c788b3a631bf419a55f7dde85e39806430e87d3ff72596e7a887c7a8db5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7143c788b3a631bf419a55f7dde85e39806430e87d3ff72596e7a887c7a8db5c", kill_on_drop: false }`
[INFO] [stdout] 7143c788b3a631bf419a55f7dde85e39806430e87d3ff72596e7a887c7a8db5c