[INFO] fetching crate rgb 0.8.27...
[INFO] testing rgb-0.8.27 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rgb 0.8.27 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rgb 0.8.27 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb 0.8.27
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rgb 0.8.27
[INFO] tweaked toml for crates.io crate rgb 0.8.27 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rgb 0.8.27 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d685091bf8550db13d8ffd826359cc96b8c0026dec44d823b405d5f3d642ffcc
[INFO] running `Command { std: "docker" "start" "-a" "d685091bf8550db13d8ffd826359cc96b8c0026dec44d823b405d5f3d642ffcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d685091bf8550db13d8ffd826359cc96b8c0026dec44d823b405d5f3d642ffcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d685091bf8550db13d8ffd826359cc96b8c0026dec44d823b405d5f3d642ffcc", kill_on_drop: false }`
[INFO] [stdout] d685091bf8550db13d8ffd826359cc96b8c0026dec44d823b405d5f3d642ffcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0376afab36f0e93304611a864617de483da97ea0b22870417a2ea0b3e3395e6
[INFO] running `Command { std: "docker" "start" "-a" "a0376afab36f0e93304611a864617de483da97ea0b22870417a2ea0b3e3395e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling rgb v0.8.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "a0376afab36f0e93304611a864617de483da97ea0b22870417a2ea0b3e3395e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0376afab36f0e93304611a864617de483da97ea0b22870417a2ea0b3e3395e6", kill_on_drop: false }`
[INFO] [stdout] a0376afab36f0e93304611a864617de483da97ea0b22870417a2ea0b3e3395e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dddf8b853e940b58e9929a89f2a89a14f23d6198ad0893b9601fc63267a9d81
[INFO] running `Command { std: "docker" "start" "-a" "0dddf8b853e940b58e9929a89f2a89a14f23d6198ad0893b9601fc63267a9d81", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling rgb v0.8.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `Command { std: "docker" "inspect" "0dddf8b853e940b58e9929a89f2a89a14f23d6198ad0893b9601fc63267a9d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dddf8b853e940b58e9929a89f2a89a14f23d6198ad0893b9601fc63267a9d81", kill_on_drop: false }`
[INFO] [stdout] 0dddf8b853e940b58e9929a89f2a89a14f23d6198ad0893b9601fc63267a9d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 916951fd1d1314d554a9e4192584c7e579cec4c60f7a3e6b5e4d990dee22f815
[INFO] running `Command { std: "docker" "start" "-a" "916951fd1d1314d554a9e4192584c7e579cec4c60f7a3e6b5e4d990dee22f815", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rgb-f85e7a6432a581af)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test alt::gray ... ok
[INFO] [stdout] test internal::convert::converts ... ok
[INFO] [stdout] test internal::convert::array::convert_array ... ok
[INFO] [stdout] test internal::ops::test::sum ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test into ... ok
[INFO] [stdout] test rgb_works ... ok
[INFO] [stdout] test internal::convert::tuple::converts ... ok
[INFO] [stdout] test internal::ops::test::test_mult_assign ... ok
[INFO] [stdout] test internal::ops::test::test_add ... ok
[INFO] [stdout] test internal::rgb::rgb_test::sanity_check ... ok
[INFO] [stdout] test internal::ops::test::test_add_assign ... ok
[INFO] [stdout] test internal::rgba::bgra_test ... ok
[INFO] [stdout] test rgba_works ... ok
[INFO] [stdout] test sub_floats ... ok
[INFO] [stdout] test internal::rgba::rgba_test ... ok
[INFO] [stdout] test internal::ops::test::test_sub ... ok
[INFO] [stdout] test internal::rgb::rgb_test::test_fmt ... ok
[INFO] [stdout] test internal::ops::test::test_mult ... ok
[INFO] [stdout] test internal::ops::test::test_sub_assign ... ok
[INFO] [stdout] test internal::ops::test::test_add_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[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::ComponentMap (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/internal/pixel.rs - internal::pixel::ComponentBytes (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "916951fd1d1314d554a9e4192584c7e579cec4c60f7a3e6b5e4d990dee22f815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916951fd1d1314d554a9e4192584c7e579cec4c60f7a3e6b5e4d990dee22f815", kill_on_drop: false }`
[INFO] [stdout] 916951fd1d1314d554a9e4192584c7e579cec4c60f7a3e6b5e4d990dee22f815