[INFO] fetching crate board-game-traits 0.2.1...
[INFO] testing board-game-traits-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate board-game-traits 0.2.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate board-game-traits 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 board-game-traits 0.2.1
[INFO] finished tweaking crates.io crate board-game-traits 0.2.1
[INFO] tweaked toml for crates.io crate board-game-traits 0.2.1 written to /workspace/builds/worker-85/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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 0721fa31c08d510363c83be625bc644509779658e00a1caf0a9a5614a1e46c89
[INFO] running `Command { std: "docker" "start" "-a" "0721fa31c08d510363c83be625bc644509779658e00a1caf0a9a5614a1e46c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0721fa31c08d510363c83be625bc644509779658e00a1caf0a9a5614a1e46c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0721fa31c08d510363c83be625bc644509779658e00a1caf0a9a5614a1e46c89", kill_on_drop: false }`
[INFO] [stdout] 0721fa31c08d510363c83be625bc644509779658e00a1caf0a9a5614a1e46c89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] bef62448de9fe50e3aa064982c50f9ac434bdecd64aa1e144599022e98d0e85d
[INFO] running `Command { std: "docker" "start" "-a" "bef62448de9fe50e3aa064982c50f9ac434bdecd64aa1e144599022e98d0e85d", kill_on_drop: false }`
[INFO] [stderr]    Compiling board-game-traits v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "bef62448de9fe50e3aa064982c50f9ac434bdecd64aa1e144599022e98d0e85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef62448de9fe50e3aa064982c50f9ac434bdecd64aa1e144599022e98d0e85d", kill_on_drop: false }`
[INFO] [stdout] bef62448de9fe50e3aa064982c50f9ac434bdecd64aa1e144599022e98d0e85d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 741598a8c199a41d2f05659d983fec2cc0ce3053d08bed59d61596c7a439130f
[INFO] running `Command { std: "docker" "start" "-a" "741598a8c199a41d2f05659d983fec2cc0ce3053d08bed59d61596c7a439130f", kill_on_drop: false }`
[INFO] [stderr]    Compiling board-game-traits v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "741598a8c199a41d2f05659d983fec2cc0ce3053d08bed59d61596c7a439130f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741598a8c199a41d2f05659d983fec2cc0ce3053d08bed59d61596c7a439130f", kill_on_drop: false }`
[INFO] [stdout] 741598a8c199a41d2f05659d983fec2cc0ce3053d08bed59d61596c7a439130f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] ff5d2b0e63a7bce0c8af85bb44b0fb928f6eceb77e5a7ab7b581e8eb52affdfe
[INFO] running `Command { std: "docker" "start" "-a" "ff5d2b0e63a7bce0c8af85bb44b0fb928f6eceb77e5a7ab7b581e8eb52affdfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/board_game_traits-c7ebbf5b4e79a742)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests board-game-traits
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Color::disc (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Color::multiplier (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff5d2b0e63a7bce0c8af85bb44b0fb928f6eceb77e5a7ab7b581e8eb52affdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5d2b0e63a7bce0c8af85bb44b0fb928f6eceb77e5a7ab7b581e8eb52affdfe", kill_on_drop: false }`
[INFO] [stdout] ff5d2b0e63a7bce0c8af85bb44b0fb928f6eceb77e5a7ab7b581e8eb52affdfe