[INFO] fetching crate color_conv 0.2.1...
[INFO] testing color_conv-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate color_conv 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate color_conv 0.2.1 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_conv 0.2.1
[INFO] finished tweaking crates.io crate color_conv 0.2.1
[INFO] tweaked toml for crates.io crate color_conv 0.2.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 91789fb5200b27f0897d0b36a9bb881caf0047e0511418b27b95f057f200ce46
[INFO] running `Command { std: "docker" "start" "-a" "91789fb5200b27f0897d0b36a9bb881caf0047e0511418b27b95f057f200ce46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91789fb5200b27f0897d0b36a9bb881caf0047e0511418b27b95f057f200ce46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91789fb5200b27f0897d0b36a9bb881caf0047e0511418b27b95f057f200ce46", kill_on_drop: false }`
[INFO] [stdout] 91789fb5200b27f0897d0b36a9bb881caf0047e0511418b27b95f057f200ce46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1c6e4e2c20d12626a47f1bba6f20e2dd631a664fdd90613c4abe1b26f4d19d06
[INFO] running `Command { std: "docker" "start" "-a" "1c6e4e2c20d12626a47f1bba6f20e2dd631a664fdd90613c4abe1b26f4d19d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling color_conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "1c6e4e2c20d12626a47f1bba6f20e2dd631a664fdd90613c4abe1b26f4d19d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6e4e2c20d12626a47f1bba6f20e2dd631a664fdd90613c4abe1b26f4d19d06", kill_on_drop: false }`
[INFO] [stdout] 1c6e4e2c20d12626a47f1bba6f20e2dd631a664fdd90613c4abe1b26f4d19d06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a0efd312a943afb8a5ca4439c3a87b5cc078c9ef7e70bba69f56ed3cf69ff5a9
[INFO] running `Command { std: "docker" "start" "-a" "a0efd312a943afb8a5ca4439c3a87b5cc078c9ef7e70bba69f56ed3cf69ff5a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling color_conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "a0efd312a943afb8a5ca4439c3a87b5cc078c9ef7e70bba69f56ed3cf69ff5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0efd312a943afb8a5ca4439c3a87b5cc078c9ef7e70bba69f56ed3cf69ff5a9", kill_on_drop: false }`
[INFO] [stdout] a0efd312a943afb8a5ca4439c3a87b5cc078c9ef7e70bba69f56ed3cf69ff5a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9a3d98532c9ae2c71463250180590d1fe807e4c8221930a3d1e6c4670ae7c81a
[INFO] running `Command { std: "docker" "start" "-a" "9a3d98532c9ae2c71463250180590d1fe807e4c8221930a3d1e6c4670ae7c81a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/color_conv-d700ebff62c24749)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test rgb::test::test_to_cmyk ... ok
[INFO] [stdout] test rgb::test::test_to_hex_string ... ok
[INFO] [stdout] test rgb::test::test_to_hsl ... ok
[INFO] [stdout] test rgb::test::test_to_string ... ok
[INFO] [stdout] test hsl::test::test_to_string ... ok
[INFO] [stdout] test hsl::test::test_to_rgb ... ok
[INFO] [stdout] test hsl::test::test_to_hex_string ... ok
[INFO] [stdout] test cmyk::test::test_to_rgb ... ok
[INFO] [stdout] test cmyk::test::test_to_string ... ok
[INFO] [stdout] test cmyk::test::test_to_hex_string ... ok
[INFO] [stdout] test hsl::test::test_checked_hsl - should panic ... ok
[INFO] [stdout] test cmyk::test::test_checked_cmyk - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests color_conv
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:3:2
[INFO] [stderr]   |
[INFO] [stderr] 3 |     missing_doc_code_examples,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Color::to_rgb (line 72) ... ok
[INFO] [stdout] test src/cmyk.rs - cmyk::Cmyk::new (line 34) ... ok
[INFO] [stdout] test src/cmyk.rs - cmyk::Cmyk::new_unchecked (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hsl (line 111) ... ok
[INFO] [stdout] test src/hsl.rs - hsl::Hsl::new_unchecked (line 58) ... ok
[INFO] [stdout] test src/rgb.rs - rgb::Rgb::new (line 29) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_cmyk (line 92) ... ok
[INFO] [stdout] test src/hsl.rs - hsl::Hsl::new (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Color::to_hex_string (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a3d98532c9ae2c71463250180590d1fe807e4c8221930a3d1e6c4670ae7c81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3d98532c9ae2c71463250180590d1fe807e4c8221930a3d1e6c4670ae7c81a", kill_on_drop: false }`
[INFO] [stdout] 9a3d98532c9ae2c71463250180590d1fe807e4c8221930a3d1e6c4670ae7c81a