[INFO] fetching crate cowor 0.1.0...
[INFO] testing cowor-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cowor 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cowor 0.1.0
[INFO] finished tweaking crates.io crate cowor 0.1.0
[INFO] tweaked toml for crates.io crate cowor 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cowor 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa8eb183cf622a6226cc6403f39aecb9b5490816330569e3e4f759d413dafaae
[INFO] running `Command { std: "docker" "start" "-a" "aa8eb183cf622a6226cc6403f39aecb9b5490816330569e3e4f759d413dafaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa8eb183cf622a6226cc6403f39aecb9b5490816330569e3e4f759d413dafaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8eb183cf622a6226cc6403f39aecb9b5490816330569e3e4f759d413dafaae", kill_on_drop: false }`
[INFO] [stdout] aa8eb183cf622a6226cc6403f39aecb9b5490816330569e3e4f759d413dafaae
[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=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] 0ca1649423877e82f7a142887e69756f40c27d4063dccc7a2642b068694a28b8
[INFO] running `Command { std: "docker" "start" "-a" "0ca1649423877e82f7a142887e69756f40c27d4063dccc7a2642b068694a28b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "0ca1649423877e82f7a142887e69756f40c27d4063dccc7a2642b068694a28b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca1649423877e82f7a142887e69756f40c27d4063dccc7a2642b068694a28b8", kill_on_drop: false }`
[INFO] [stdout] 0ca1649423877e82f7a142887e69756f40c27d4063dccc7a2642b068694a28b8
[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=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] 4e70a6986456000992a6bd95874b5c74219baef6b8c81f4a92f85c6dd148bf34
[INFO] running `Command { std: "docker" "start" "-a" "4e70a6986456000992a6bd95874b5c74219baef6b8c81f4a92f85c6dd148bf34", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4e70a6986456000992a6bd95874b5c74219baef6b8c81f4a92f85c6dd148bf34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e70a6986456000992a6bd95874b5c74219baef6b8c81f4a92f85c6dd148bf34", kill_on_drop: false }`
[INFO] [stdout] 4e70a6986456000992a6bd95874b5c74219baef6b8c81f4a92f85c6dd148bf34
[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=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] 9bbf9f5b366415227b8ba1ee24ab4e805ca555c1e81b4a96df7a7d974ad75439
[INFO] running `Command { std: "docker" "start" "-a" "9bbf9f5b366415227b8ba1ee24ab4e805ca555c1e81b4a96df7a7d974ad75439", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cowor-4ddf5f469f1bfb3c)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test cielab::tests::a ... ok
[INFO] [stdout] test cielab::tests::from_ciexyz_precision ... ok
[INFO] [stdout] test cielab::tests::from_cielch_precision ... ok
[INFO] [stdout] test cielab::tests::from_d65 ... ok
[INFO] [stdout] test cielab::tests::lightness ... ok
[INFO] [stdout] test cielab::tests::new ... ok
[INFO] [stdout] test cielch::tests::chroma ... ok
[INFO] [stdout] test cielab::tests::b ... ok
[INFO] [stdout] test cielch::tests::hue ... ok
[INFO] [stdout] test cielch::tests::from_cielab_precision ... ok
[INFO] [stdout] test cielch::tests::lightness ... ok
[INFO] [stdout] test cielch::tests::new ... ok
[INFO] [stdout] test ciexyz::tests::d65 ... ok
[INFO] [stdout] test ciexyz::tests::from_cielab_precision ... ok
[INFO] [stdout] test ciexyz::tests::from_srgb_precision ... ok
[INFO] [stdout] test ciexyz::tests::new ... ok
[INFO] [stdout] test ciexyz::tests::x ... ok
[INFO] [stdout] test ciexyz::tests::y ... ok
[INFO] [stdout] test ciexyz::tests::z ... ok
[INFO] [stdout] test srgb::tests::blue ... ok
[INFO] [stdout] test srgb::tests::blue_as_u8 ... ok
[INFO] [stdout] test srgb::tests::from_ciexyz_precision ... ok
[INFO] [stdout] test srgb::tests::green ... ok
[INFO] [stdout] test srgb::tests::linear_green ... ok
[INFO] [stdout] test srgb::tests::linear_red ... ok
[INFO] [stdout] test srgb::tests::new ... ok
[INFO] [stdout] test srgb::tests::red_as_u8 ... ok
[INFO] [stdout] test srgb::tests::linear_blue ... ok
[INFO] [stdout] test srgb::tests::red ... ok
[INFO] [stdout] test srgb::tests::green_as_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cowor
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/ciexyz.rs - ciexyz::Ciexyz::new (line 30) ... ok
[INFO] [stdout] test src/cielch.rs - cielch::Cielch::lightness (line 40) ... ok
[INFO] [stdout] test src/cielab/conversions.rs - cielab::conversions::Cielab (line 53) ... ok
[INFO] [stdout] test src/cielab.rs - cielab::Cielab::b (line 64) ... ok
[INFO] [stdout] test src/cielch.rs - cielch::Cielch::chroma (line 53) ... ok
[INFO] [stdout] test src/cielab.rs - cielab::Cielab::a (line 51) ... ok
[INFO] [stdout] test src/cielch/conversions.rs - cielch::conversions::Cielch (line 46) ... ok
[INFO] [stdout] test src/cielab.rs - cielab::Cielab::new (line 19) ... ok
[INFO] [stdout] test src/cielch/conversions.rs - cielch::conversions::Cielch (line 31) ... ok
[INFO] [stdout] test src/cielab.rs - cielab::Cielab::lightness (line 38) ... ok
[INFO] [stdout] test src/cielch/conversions.rs - cielch::conversions::Cielch (line 12) ... ok
[INFO] [stdout] test src/cielab/conversions.rs - cielab::conversions::Cielab (line 13) ... ok
[INFO] [stdout] test src/cielch.rs - cielch::Cielch::new (line 21) ... ok
[INFO] [stdout] test src/cielab/conversions.rs - cielab::conversions::Cielab (line 38) ... ok
[INFO] [stdout] test src/cielch.rs - cielch::Cielch::hue (line 67) ... ok
[INFO] [stdout] test src/ciexyz.rs - ciexyz::Ciexyz::z (line 77) ... ok
[INFO] [stdout] test src/ciexyz.rs - ciexyz::Ciexyz::y (line 64) ... ok
[INFO] [stdout] test src/cielch.rs - cielch::Cielch (line 83) ... ok
[INFO] [stdout] test src/ciexyz/conversions.rs - ciexyz::conversions::Ciexyz (line 50) ... ok
[INFO] [stdout] test src/ciexyz/conversions.rs - ciexyz::conversions::Ciexyz (line 29) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::green_as_u8 (line 120) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::linear_red (line 147) ... ok
[INFO] [stdout] test src/ciexyz.rs - ciexyz::Ciexyz::x (line 50) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::blue (line 94) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::linear_green (line 161) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::gamma_compress (line 34) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::blue_as_u8 (line 133) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::new (line 52) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::linear_blue (line 175) ... ok
[INFO] [stdout] test src/ciexyz/conversions.rs - ciexyz::conversions::Ciexyz (line 73) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::green (line 80) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::red (line 66) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::Srgb::red_as_u8 (line 107) ... ok
[INFO] [stdout] test src/srgb/conversions.rs - srgb::conversions::Srgb (line 32) ... ok
[INFO] [stdout] test src/srgb.rs - srgb::gamma_expand (line 18) ... ok
[INFO] [stdout] test src/srgb/conversions.rs - srgb::conversions::Srgb (line 62) ... ok
[INFO] [stdout] test src/srgb/conversions.rs - srgb::conversions::Srgb (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bbf9f5b366415227b8ba1ee24ab4e805ca555c1e81b4a96df7a7d974ad75439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbf9f5b366415227b8ba1ee24ab4e805ca555c1e81b4a96df7a7d974ad75439", kill_on_drop: false }`
[INFO] [stdout] 9bbf9f5b366415227b8ba1ee24ab4e805ca555c1e81b4a96df7a7d974ad75439