[INFO] fetching crate lib-misc-color 0.8.3...
[INFO] testing lib-misc-color-0.8.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate lib-misc-color 0.8.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate lib-misc-color 0.8.3
[INFO] finished tweaking crates.io crate lib-misc-color 0.8.3
[INFO] tweaked toml for crates.io crate lib-misc-color 0.8.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib-misc-color 0.8.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lib-misc-color 0.8.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7122fb3b7957e37a1084693ac63bd3e5254d46af00213962803c307bb84c4ef5
[INFO] running `Command { std: "docker" "start" "-a" "7122fb3b7957e37a1084693ac63bd3e5254d46af00213962803c307bb84c4ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7122fb3b7957e37a1084693ac63bd3e5254d46af00213962803c307bb84c4ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7122fb3b7957e37a1084693ac63bd3e5254d46af00213962803c307bb84c4ef5", kill_on_drop: false }`
[INFO] [stdout] 7122fb3b7957e37a1084693ac63bd3e5254d46af00213962803c307bb84c4ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b937697b5e3d25d31156b820538ceabca82432a692999d563aabe87e70353921
[INFO] running `Command { std: "docker" "start" "-a" "b937697b5e3d25d31156b820538ceabca82432a692999d563aabe87e70353921", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-misc-color v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b937697b5e3d25d31156b820538ceabca82432a692999d563aabe87e70353921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b937697b5e3d25d31156b820538ceabca82432a692999d563aabe87e70353921", kill_on_drop: false }`
[INFO] [stdout] b937697b5e3d25d31156b820538ceabca82432a692999d563aabe87e70353921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4af2360179c83d5d94436957023f220afe2ae05032e68e0701e47d7bdb7bb2d0
[INFO] running `Command { std: "docker" "start" "-a" "4af2360179c83d5d94436957023f220afe2ae05032e68e0701e47d7bdb7bb2d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-misc-color v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4af2360179c83d5d94436957023f220afe2ae05032e68e0701e47d7bdb7bb2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af2360179c83d5d94436957023f220afe2ae05032e68e0701e47d7bdb7bb2d0", kill_on_drop: false }`
[INFO] [stdout] 4af2360179c83d5d94436957023f220afe2ae05032e68e0701e47d7bdb7bb2d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66ffed1d4fd35a5622f8d78d06c05464b6a56ba80250960752071131317f24d3
[INFO] running `Command { std: "docker" "start" "-a" "66ffed1d4fd35a5622f8d78d06c05464b6a56ba80250960752071131317f24d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib_misc_color-64d257a0d4213fd7)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::test_alpha_rgb ... ok
[INFO] [stdout] test tests::test_as_hex ... ok
[INFO] [stdout] test tests::test_as_hex_with_alpha ... ok
[INFO] [stdout] test tests::test_alpha_rgba ... ok
[INFO] [stdout] test tests::test_bytes_to_float ... ok
[INFO] [stdout] test tests::test_from_str ... ok
[INFO] [stdout] test tests::test_hex_parsing_3_digit ... ok
[INFO] [stdout] test tests::test_darken ... ok
[INFO] [stdout] test tests::test_float_to_bytes ... ok
[INFO] [stdout] test tests::test_from_array ... ok
[INFO] [stdout] test tests::test_from_tuple ... ok
[INFO] [stdout] test tests::test_grayscale ... ok
[INFO] [stdout] test tests::test_hex_parsing_8_digit ... ok
[INFO] [stdout] test tests::test_hex_parsing_6_digit ... ok
[INFO] [stdout] test tests::test_lighten ... ok
[INFO] [stdout] test tests::test_mix ... ok
[INFO] [stdout] test tests::test_rgb_to_rgba ... ok
[INFO] [stdout] test tests::test_rgba_constructor ... ok
[INFO] [stdout] test tests::test_with_alpha ... ok
[INFO] [stdout] test tests::test_hex_parsing_without_hash ... ok
[INFO] [stdout] test tests::test_clamp_float_values ... ok
[INFO] [stdout] test tests::test_rgb_constructor ... ok
[INFO] [stdout] test tests::test_invert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib_misc_color
[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" "66ffed1d4fd35a5622f8d78d06c05464b6a56ba80250960752071131317f24d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ffed1d4fd35a5622f8d78d06c05464b6a56ba80250960752071131317f24d3", kill_on_drop: false }`
[INFO] [stdout] 66ffed1d4fd35a5622f8d78d06c05464b6a56ba80250960752071131317f24d3