[INFO] fetching crate terminal-colorsaurus 1.0.3...
[INFO] testing terminal-colorsaurus-1.0.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate terminal-colorsaurus 1.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate terminal-colorsaurus 1.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate terminal-colorsaurus 1.0.3
[INFO] tweaked toml for crates.io crate terminal-colorsaurus 1.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate terminal-colorsaurus 1.0.3 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 terminal-colorsaurus 1.0.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded xterm-color v1.0.1
[INFO] [stderr]   Downloaded terminal-trx v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4c2936d1a2eee8a9ffddaeb0c1518e1c8870b3f2ea68fc6045fd0e08375e57c5
[INFO] running `Command { std: "docker" "start" "-a" "4c2936d1a2eee8a9ffddaeb0c1518e1c8870b3f2ea68fc6045fd0e08375e57c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c2936d1a2eee8a9ffddaeb0c1518e1c8870b3f2ea68fc6045fd0e08375e57c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2936d1a2eee8a9ffddaeb0c1518e1c8870b3f2ea68fc6045fd0e08375e57c5", kill_on_drop: false }`
[INFO] [stdout] 4c2936d1a2eee8a9ffddaeb0c1518e1c8870b3f2ea68fc6045fd0e08375e57c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 675b75487f1e2a0a2d82d9ed853e9d040d4576b6ed35c41efe3a84a7741a771b
[INFO] running `Command { std: "docker" "start" "-a" "675b75487f1e2a0a2d82d9ed853e9d040d4576b6ed35c41efe3a84a7741a771b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling xterm-color v1.0.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling terminal-trx v0.2.6
[INFO] [stderr]    Compiling terminal-colorsaurus v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "675b75487f1e2a0a2d82d9ed853e9d040d4576b6ed35c41efe3a84a7741a771b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675b75487f1e2a0a2d82d9ed853e9d040d4576b6ed35c41efe3a84a7741a771b", kill_on_drop: false }`
[INFO] [stdout] 675b75487f1e2a0a2d82d9ed853e9d040d4576b6ed35c41efe3a84a7741a771b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7d9fa88a5716c6b0a51ceffea58dac6d8bd86b71671ba5440c860047de9a1611
[INFO] running `Command { std: "docker" "start" "-a" "7d9fa88a5716c6b0a51ceffea58dac6d8bd86b71671ba5440c860047de9a1611", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal-colorsaurus v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "7d9fa88a5716c6b0a51ceffea58dac6d8bd86b71671ba5440c860047de9a1611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9fa88a5716c6b0a51ceffea58dac6d8bd86b71671ba5440c860047de9a1611", kill_on_drop: false }`
[INFO] [stdout] 7d9fa88a5716c6b0a51ceffea58dac6d8bd86b71671ba5440c860047de9a1611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 12ab7f18599f5a8a27c9c5511f60628e876afeb4779bd4959b04675550a89340
[INFO] running `Command { std: "docker" "start" "-a" "12ab7f18599f5a8a27c9c5511f60628e876afeb4779bd4959b04675550a89340", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/terminal_colorsaurus-2608365174d4749f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test fmt::tests::escapes_control_chars ... ok
[INFO] [stdout] test color::tests::black_has_perceived_lightness_zero ... ok
[INFO] [stderr]      Running tests/nextest.rs (/opt/rustwide/target/debug/deps/nextest-cf1cc63d1bc55358)
[INFO] [stdout] test tests::light::fg_and_bg_both_light ... ok
[INFO] [stdout] test color::tests::white_has_perceived_lightness_100 ... ok
[INFO] [stdout] test tests::dark::same_color_for_fg_and_bg ... ok
[INFO] [stdout] test tests::dark::fg_and_bg_both_dark ... ok
[INFO] [stdout] test tests::light::same_color_for_fg_and_bg ... ok
[INFO] [stdout] test tests::dark::black_white ... ok
[INFO] [stdout] test tests::light::black_white ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_does_not_hang ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests terminal_colorsaurus
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 30) - compile ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 91) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok
[INFO] [stdout] test src/color.rs - color::Color::perceived_lightness (line 26) ... ok
[INFO] [stdout] test src/color.rs - color::Color::scale_to_8bit (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12ab7f18599f5a8a27c9c5511f60628e876afeb4779bd4959b04675550a89340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ab7f18599f5a8a27c9c5511f60628e876afeb4779bd4959b04675550a89340", kill_on_drop: false }`
[INFO] [stdout] 12ab7f18599f5a8a27c9c5511f60628e876afeb4779bd4959b04675550a89340