[INFO] fetching crate skittles 0.1.0...
[INFO] testing skittles-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate skittles 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate skittles 0.1.0 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 skittles 0.1.0
[INFO] finished tweaking crates.io crate skittles 0.1.0
[INFO] tweaked toml for crates.io crate skittles 0.1.0 written to /workspace/builds/worker-107/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 70458d3ad78fbf27926e171a0e05ad0dbf036ca2ac56a8b9d2d704bb780b5e89
[INFO] running `Command { std: "docker" "start" "-a" "70458d3ad78fbf27926e171a0e05ad0dbf036ca2ac56a8b9d2d704bb780b5e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70458d3ad78fbf27926e171a0e05ad0dbf036ca2ac56a8b9d2d704bb780b5e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70458d3ad78fbf27926e171a0e05ad0dbf036ca2ac56a8b9d2d704bb780b5e89", kill_on_drop: false }`
[INFO] [stdout] 70458d3ad78fbf27926e171a0e05ad0dbf036ca2ac56a8b9d2d704bb780b5e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] fac316d9d87fefee997f14824ea5ca36c70fafdc0892b0eb10d5f8345f45db30
[INFO] running `Command { std: "docker" "start" "-a" "fac316d9d87fefee997f14824ea5ca36c70fafdc0892b0eb10d5f8345f45db30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "fac316d9d87fefee997f14824ea5ca36c70fafdc0892b0eb10d5f8345f45db30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac316d9d87fefee997f14824ea5ca36c70fafdc0892b0eb10d5f8345f45db30", kill_on_drop: false }`
[INFO] [stdout] fac316d9d87fefee997f14824ea5ca36c70fafdc0892b0eb10d5f8345f45db30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] d61493919d7734f6ac09833f7bb362508c1d77d8cb5a7a8c51bd9806c15b2901
[INFO] running `Command { std: "docker" "start" "-a" "d61493919d7734f6ac09833f7bb362508c1d77d8cb5a7a8c51bd9806c15b2901", kill_on_drop: false }`
[INFO] [stderr]    Compiling skittles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d61493919d7734f6ac09833f7bb362508c1d77d8cb5a7a8c51bd9806c15b2901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61493919d7734f6ac09833f7bb362508c1d77d8cb5a7a8c51bd9806c15b2901", kill_on_drop: false }`
[INFO] [stdout] d61493919d7734f6ac09833f7bb362508c1d77d8cb5a7a8c51bd9806c15b2901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 41328879e083f0117211b3ce11989fa27d1e35b0e88bf9f94ab839ec45a3e1a5
[INFO] running `Command { std: "docker" "start" "-a" "41328879e083f0117211b3ce11989fa27d1e35b0e88bf9f94ab839ec45a3e1a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skittles-e91e55c80aa81263)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/skittles.rs (/opt/rustwide/target/debug/deps/skittles-a01daab156f27c5e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stderr]    Doc-tests skittles
[INFO] [stdout] test color::blue ... ok
[INFO] [stdout] test color::cyan ... ok
[INFO] [stdout] test color::green ... ok
[INFO] [stdout] test color::black ... ok
[INFO] [stdout] test color::purple ... ok
[INFO] [stdout] test color::red ... ok
[INFO] [stdout] test color::yellow ... ok
[INFO] [stdout] test format::blink ... ok
[INFO] [stdout] test color::white ... ok
[INFO] [stdout] test format::bold ... ok
[INFO] [stdout] test format::dimmed ... ok
[INFO] [stdout] test format::hidden ... ok
[INFO] [stdout] test format::strikethrough ... ok
[INFO] [stdout] test format::italic ... ok
[INFO] [stdout] test format::reverse ... ok
[INFO] [stdout] test format::underline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - red (line 157) ... ok
[INFO] [stdout] test src/lib.rs - cyan (line 103) ... ok
[INFO] [stdout] test src/lib.rs - white (line 175) ... ok
[INFO] [stdout] test src/lib.rs - black (line 67) ... ok
[INFO] [stdout] test src/lib.rs - blue (line 85) ... ok
[INFO] [stdout] test src/lib.rs - green (line 121) ... ok
[INFO] [stdout] test src/lib.rs - bold (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - italic (line 283) ... ok
[INFO] [stdout] test src/lib.rs - blink (line 211) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - strikethrough (line 319) ... ok
[INFO] [stdout] test src/lib.rs - purple (line 139) ... ok
[INFO] [stdout] test src/lib.rs - yellow (line 193) ... ok
[INFO] [stdout] test src/lib.rs - reverse (line 301) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - dimmed (line 247) ... ok
[INFO] [stdout] test src/lib.rs - underline (line 337) ... ok
[INFO] [stdout] test src/lib.rs - hidden (line 265) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41328879e083f0117211b3ce11989fa27d1e35b0e88bf9f94ab839ec45a3e1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41328879e083f0117211b3ce11989fa27d1e35b0e88bf9f94ab839ec45a3e1a5", kill_on_drop: false }`
[INFO] [stdout] 41328879e083f0117211b3ce11989fa27d1e35b0e88bf9f94ab839ec45a3e1a5