[INFO] fetching crate color-name 1.1.0...
[INFO] testing color-name-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate color-name 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate color-name 1.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate color-name 1.1.0
[INFO] finished tweaking crates.io crate color-name 1.1.0
[INFO] tweaked toml for crates.io crate color-name 1.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9966d8f964ae53213fb7a8bb29cfda4c735c8c4d32532080a089021d22118c74
[INFO] running `Command { std: "docker" "start" "-a" "9966d8f964ae53213fb7a8bb29cfda4c735c8c4d32532080a089021d22118c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9966d8f964ae53213fb7a8bb29cfda4c735c8c4d32532080a089021d22118c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9966d8f964ae53213fb7a8bb29cfda4c735c8c4d32532080a089021d22118c74", kill_on_drop: false }`
[INFO] [stdout] 9966d8f964ae53213fb7a8bb29cfda4c735c8c4d32532080a089021d22118c74
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 740c654e5746be77b5ecc4c8af749759452ca7a34fb9dc7b4de7ca6bdf71efa0
[INFO] running `Command { std: "docker" "start" "-a" "740c654e5746be77b5ecc4c8af749759452ca7a34fb9dc7b4de7ca6bdf71efa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling color-name v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "740c654e5746be77b5ecc4c8af749759452ca7a34fb9dc7b4de7ca6bdf71efa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740c654e5746be77b5ecc4c8af749759452ca7a34fb9dc7b4de7ca6bdf71efa0", kill_on_drop: false }`
[INFO] [stdout] 740c654e5746be77b5ecc4c8af749759452ca7a34fb9dc7b4de7ca6bdf71efa0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a38cc565245c1e649466bfde0e805330444134a798c6436aff6d12df046f5b
[INFO] running `Command { std: "docker" "start" "-a" "b4a38cc565245c1e649466bfde0e805330444134a798c6436aff6d12df046f5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling color-name v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b4a38cc565245c1e649466bfde0e805330444134a798c6436aff6d12df046f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a38cc565245c1e649466bfde0e805330444134a798c6436aff6d12df046f5b", kill_on_drop: false }`
[INFO] [stdout] b4a38cc565245c1e649466bfde0e805330444134a798c6436aff6d12df046f5b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 515e8c86dcf6fc32b822b73f881f706e25c6b1c29dd48976929ac8dc043dfe4c
[INFO] running `Command { std: "docker" "start" "-a" "515e8c86dcf6fc32b822b73f881f706e25c6b1c29dd48976929ac8dc043dfe4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/color_name-d6eae2180e52d31a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_color__by_enum_fn ... ok
[INFO] [stdout] test test::test_color_close_to ... ok
[INFO] [stdout] test test::test_compare ... ok
[INFO] [stdout] test test::test_enum_colors ... ok
[INFO] [stdout] test test::test_color_name_fn ... ok
[INFO] [stdout] test test::test_color_similar_fn ... ok
[INFO] [stdout] test test::test_lower_const_colors ... ok
[INFO] [stdout] test test::test_color__by_string_fn ... ok
[INFO] [stdout] test test::test_upper_const_colors ... 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 color-name
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Color::by_enum (line 195) ... ok
[INFO] [stdout] test src/lib.rs - Color::by_string (line 212) ... ok
[INFO] [stdout] test src/lib.rs - Color::value (line 173) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "515e8c86dcf6fc32b822b73f881f706e25c6b1c29dd48976929ac8dc043dfe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515e8c86dcf6fc32b822b73f881f706e25c6b1c29dd48976929ac8dc043dfe4c", kill_on_drop: false }`
[INFO] [stdout] 515e8c86dcf6fc32b822b73f881f706e25c6b1c29dd48976929ac8dc043dfe4c