[INFO] fetching crate colorskill 1.1.3...
[INFO] testing colorskill-1.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate colorskill 1.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate colorskill 1.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] af8523e3cdfee539c9b226a0e2dd4e3d8923ace5904a92acec35260f0f8a56a6
[INFO] running `Command { std: "docker" "start" "-a" "af8523e3cdfee539c9b226a0e2dd4e3d8923ace5904a92acec35260f0f8a56a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af8523e3cdfee539c9b226a0e2dd4e3d8923ace5904a92acec35260f0f8a56a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8523e3cdfee539c9b226a0e2dd4e3d8923ace5904a92acec35260f0f8a56a6", kill_on_drop: false }`
[INFO] [stdout] af8523e3cdfee539c9b226a0e2dd4e3d8923ace5904a92acec35260f0f8a56a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 91aa25a243cc2b69d0febd4fb094c86c24c9de6d366d14a57a638ad8b0696368
[INFO] running `Command { std: "docker" "start" "-a" "91aa25a243cc2b69d0febd4fb094c86c24c9de6d366d14a57a638ad8b0696368", 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 5.79s
[INFO] running `Command { std: "docker" "inspect" "91aa25a243cc2b69d0febd4fb094c86c24c9de6d366d14a57a638ad8b0696368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91aa25a243cc2b69d0febd4fb094c86c24c9de6d366d14a57a638ad8b0696368", kill_on_drop: false }`
[INFO] [stdout] 91aa25a243cc2b69d0febd4fb094c86c24c9de6d366d14a57a638ad8b0696368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] efee0e2c44b493b829bbc6de0baeda4c8d82f9a1b76b821b033304ecc51cf3d2
[INFO] running `Command { std: "docker" "start" "-a" "efee0e2c44b493b829bbc6de0baeda4c8d82f9a1b76b821b033304ecc51cf3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorskill v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorskill-ef15c602675f88e7)
[INFO] [stderr]   Executable tests/integration.rs (/opt/rustwide/target/debug/deps/integration-dc85d0620f973f05)
[INFO] running `Command { std: "docker" "inspect" "efee0e2c44b493b829bbc6de0baeda4c8d82f9a1b76b821b033304ecc51cf3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efee0e2c44b493b829bbc6de0baeda4c8d82f9a1b76b821b033304ecc51cf3d2", kill_on_drop: false }`
[INFO] [stdout] efee0e2c44b493b829bbc6de0baeda4c8d82f9a1b76b821b033304ecc51cf3d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 94b7511fa9337a00e150a1cba5ead3c9f904c3d717a2f369f988be658a82ce0f
[INFO] running `Command { std: "docker" "start" "-a" "94b7511fa9337a00e150a1cba5ead3c9f904c3d717a2f369f988be658a82ce0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorskill-ef15c602675f88e7)
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-dc85d0620f973f05)
[INFO] [stdout] test tests::hsl_test ... ok
[INFO] [stdout] test tests::lightness_test ... ok
[INFO] [stdout] test rgb::tests::rgb_test ... ok
[INFO] [stdout] test tests::name_exists_test ... ok
[INFO] [stdout] test tests::name_test ... ok
[INFO] [stdout] test tests::random_test ... ok
[INFO] [stdout] test utils::tests::utils_test ... ok
[INFO] [stdout] test tests::parse_test ... ok
[INFO] [stdout] test tests::string_test ... 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 integration_test ... ok
[INFO] [stderr]    Doc-tests colorskill
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - change_color_lightness (line 210) ... ok
[INFO] [stdout] test src/lib.rs - random_color (line 312) ... ok
[INFO] [stdout] test src/lib.rs - make_color_darker (line 245) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_hue (line 204) ... ok
[INFO] [stdout] test src/lib.rs - check_color_name (line 187) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string (line 332) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_green (line 64) ... ok
[INFO] [stdout] test src/lib.rs - color_name_to_rgb (line 25) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string_4 (line 392) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::change (line 318) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string_2 (line 349) ... ok
[INFO] [stdout] test src/lib.rs - parse_color (line 433) ... 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::from_tuple (line 32) ... ok
[INFO] [stdout] test src/lib.rs - color_to_string_3 (line 370) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_red (line 50) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_lightness (line 232) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::make_lighter (line 176) ... 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::new (line 16) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::get_tuple (line 148) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_blue (line 120) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::set_from_tuple (line 134) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::RGB::make_darker (line 162) ... 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::set_green (line 106) ... 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] test src/rgb.rs - rgb::RGB::to_string_3 (line 283) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94b7511fa9337a00e150a1cba5ead3c9f904c3d717a2f369f988be658a82ce0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b7511fa9337a00e150a1cba5ead3c9f904c3d717a2f369f988be658a82ce0f", kill_on_drop: false }`
[INFO] [stdout] 94b7511fa9337a00e150a1cba5ead3c9f904c3d717a2f369f988be658a82ce0f