[INFO] fetching crate terminal-colorsaurus 1.0.0...
[INFO] testing terminal-colorsaurus-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate terminal-colorsaurus 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate terminal-colorsaurus 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate terminal-colorsaurus 1.0.0
[INFO] tweaked toml for crates.io crate terminal-colorsaurus 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate terminal-colorsaurus 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate terminal-colorsaurus 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xterm-color v1.0.1
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded terminal-trx v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0f22872e51bda9787cbde14078cc10734a4adc07b16c7d1f962cc55714e6081
[INFO] running `Command { std: "docker" "start" "-a" "c0f22872e51bda9787cbde14078cc10734a4adc07b16c7d1f962cc55714e6081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0f22872e51bda9787cbde14078cc10734a4adc07b16c7d1f962cc55714e6081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f22872e51bda9787cbde14078cc10734a4adc07b16c7d1f962cc55714e6081", kill_on_drop: false }`
[INFO] [stdout] c0f22872e51bda9787cbde14078cc10734a4adc07b16c7d1f962cc55714e6081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9968c95d01616e080eee0330e4ca9e7ff442bd2fc653b3831d136a09fe09e44b
[INFO] running `Command { std: "docker" "start" "-a" "9968c95d01616e080eee0330e4ca9e7ff442bd2fc653b3831d136a09fe09e44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xterm-color v1.0.1
[INFO] [stderr]    Compiling terminal-trx v0.2.4
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling terminal-colorsaurus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "9968c95d01616e080eee0330e4ca9e7ff442bd2fc653b3831d136a09fe09e44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9968c95d01616e080eee0330e4ca9e7ff442bd2fc653b3831d136a09fe09e44b", kill_on_drop: false }`
[INFO] [stdout] 9968c95d01616e080eee0330e4ca9e7ff442bd2fc653b3831d136a09fe09e44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69c1208feaa349eea519e35977f13459bb1e3fbf96ca02aea1b4141edc989ec7
[INFO] running `Command { std: "docker" "start" "-a" "69c1208feaa349eea519e35977f13459bb1e3fbf96ca02aea1b4141edc989ec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal-colorsaurus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "69c1208feaa349eea519e35977f13459bb1e3fbf96ca02aea1b4141edc989ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c1208feaa349eea519e35977f13459bb1e3fbf96ca02aea1b4141edc989ec7", kill_on_drop: false }`
[INFO] [stdout] 69c1208feaa349eea519e35977f13459bb1e3fbf96ca02aea1b4141edc989ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c5099e6984d13c5466bcb39b12d75883140a1ce69adfcd6bb4edebc2b844674
[INFO] running `Command { std: "docker" "start" "-a" "2c5099e6984d13c5466bcb39b12d75883140a1ce69adfcd6bb4edebc2b844674", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/terminal_colorsaurus-5d9c3f1fa6536842)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test color::tests::black_has_perceived_lightness_zero ... ok
[INFO] [stdout] test color::tests::white_has_perceived_lightness_100 ... ok
[INFO] [stdout] test tests::dark::black_white ... ok
[INFO] [stdout] test fmt::tests::escapes_control_chars ... ok
[INFO] [stdout] test tests::dark::fg_and_bg_both_dark ... ok
[INFO] [stdout] test tests::dark::same_color_for_fg_and_bg ... ok
[INFO] [stdout] test tests::light::black_white ... ok
[INFO] [stdout] test tests::light::fg_and_bg_both_light ... ok
[INFO] [stdout] test tests::light::same_color_for_fg_and_bg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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 31) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 92) - 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 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c5099e6984d13c5466bcb39b12d75883140a1ce69adfcd6bb4edebc2b844674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5099e6984d13c5466bcb39b12d75883140a1ce69adfcd6bb4edebc2b844674", kill_on_drop: false }`
[INFO] [stdout] 2c5099e6984d13c5466bcb39b12d75883140a1ce69adfcd6bb4edebc2b844674