[INFO] fetching crate colorskill 1.1.3...
[INFO] testing colorskill-1.1.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate colorskill 1.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate colorskill 1.1.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colorskill 1.1.3
[INFO] finished tweaking crates.io crate colorskill 1.1.3
[INFO] tweaked toml for crates.io crate colorskill 1.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colorsys v0.5.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be1d24d891be911d6a81eab4929bbe1d694a97bbecaf8d83f8095be360dc4828
[INFO] running `Command { std: "docker" "start" "-a" "be1d24d891be911d6a81eab4929bbe1d694a97bbecaf8d83f8095be360dc4828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be1d24d891be911d6a81eab4929bbe1d694a97bbecaf8d83f8095be360dc4828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1d24d891be911d6a81eab4929bbe1d694a97bbecaf8d83f8095be360dc4828", kill_on_drop: false }`
[INFO] [stdout] be1d24d891be911d6a81eab4929bbe1d694a97bbecaf8d83f8095be360dc4828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 432e9069f208283d9376a6d94dc152461807ef335a6efe5d05d11e6e1463e53e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "432e9069f208283d9376a6d94dc152461807ef335a6efe5d05d11e6e1463e53e", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorsys v0.5.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling colorskill v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "432e9069f208283d9376a6d94dc152461807ef335a6efe5d05d11e6e1463e53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432e9069f208283d9376a6d94dc152461807ef335a6efe5d05d11e6e1463e53e", kill_on_drop: false }`
[INFO] [stdout] 432e9069f208283d9376a6d94dc152461807ef335a6efe5d05d11e6e1463e53e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504989ec1b03c4114e83eef5f0a054d69f4a3cebfc3b7b7e85b5d6e4a27661a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "504989ec1b03c4114e83eef5f0a054d69f4a3cebfc3b7b7e85b5d6e4a27661a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorskill v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "504989ec1b03c4114e83eef5f0a054d69f4a3cebfc3b7b7e85b5d6e4a27661a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504989ec1b03c4114e83eef5f0a054d69f4a3cebfc3b7b7e85b5d6e4a27661a4", kill_on_drop: false }`
[INFO] [stdout] 504989ec1b03c4114e83eef5f0a054d69f4a3cebfc3b7b7e85b5d6e4a27661a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ad3d8cc01d2412c71f981c72742382e6430eb12d05faa5471212d029a871e87
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ad3d8cc01d2412c71f981c72742382e6430eb12d05faa5471212d029a871e87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/colorskill-f4e239300ac23e6c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test utils::tests::utils_test ... ok
[INFO] [stdout] test rgb::tests::rgb_test ... ok
[INFO] [stdout] test tests::string_test ... ok
[INFO] [stdout] test tests::parse_test ... ok
[INFO] [stdout] test tests::name_test ... ok
[INFO] [stdout] test tests::name_exists_test ... ok
[INFO] [stdout] test tests::hsl_test ... ok
[INFO] [stdout] test tests::lightness_test ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-05a7d2027f5e8145)
[INFO] [stdout] test tests::random_test ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test integration_test ... 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 colorskill
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - color_to_string_3 (line 370) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::from_tuple (line 32) ... ok
[INFO] [stdout] test src/lib.rs - change_color_lightness (line 210) ... ok
[INFO] [stdout] test src/lib.rs - check_color_name (line 187) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_green (line 64) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string (line 332) ... ok
[INFO] [stdout] test src/lib.rs - random_color (line 312) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_hue (line 204) ... ok
[INFO] [stdout] test src/lib.rs - make_color_darker (line 245) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::change (line 318) ... ok
[INFO] [stdout] test src/lib.rs - color_name_to_rgb (line 25) ... ok
[INFO] [stdout] test src/lib.rs - parse_color (line 433) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string_2 (line 349) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string_4 (line 392) ... ok
[INFO] [stdout] test src/lib.rs - make_color_lighter (line 260) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_blue (line 78) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::make_darker (line 162) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_lightness (line 232) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_red (line 50) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::randomize (line 190) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_red (line 92) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_tuple (line 148) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::new (line 16) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_saturation (line 218) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::to_string_2 (line 266) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_blue (line 120) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_green (line 106) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::make_lighter (line 176) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_from_tuple (line 134) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::to_string_3 (line 283) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::to_string_4 (line 300) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::to_string (line 249) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ad3d8cc01d2412c71f981c72742382e6430eb12d05faa5471212d029a871e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad3d8cc01d2412c71f981c72742382e6430eb12d05faa5471212d029a871e87", kill_on_drop: false }`
[INFO] [stdout] 7ad3d8cc01d2412c71f981c72742382e6430eb12d05faa5471212d029a871e87
