[INFO] fetching crate board-game-traits 0.2.1...
[INFO] testing board-game-traits-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate board-game-traits 0.2.1 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate board-game-traits 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 943e91196022d1b7aa65e0e4813f0dcfb57991b365423d7ddc47d3d3c38c3ad4
[INFO] running `Command { std: "docker" "start" "-a" "943e91196022d1b7aa65e0e4813f0dcfb57991b365423d7ddc47d3d3c38c3ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "943e91196022d1b7aa65e0e4813f0dcfb57991b365423d7ddc47d3d3c38c3ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943e91196022d1b7aa65e0e4813f0dcfb57991b365423d7ddc47d3d3c38c3ad4", kill_on_drop: false }`
[INFO] [stdout] 943e91196022d1b7aa65e0e4813f0dcfb57991b365423d7ddc47d3d3c38c3ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b731785954bec0d2dd0c2bbd4096327e764fb3b4132241ab05f1f896b7fb0417
[INFO] running `Command { std: "docker" "start" "-a" "b731785954bec0d2dd0c2bbd4096327e764fb3b4132241ab05f1f896b7fb0417", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling board-game-traits v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b731785954bec0d2dd0c2bbd4096327e764fb3b4132241ab05f1f896b7fb0417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b731785954bec0d2dd0c2bbd4096327e764fb3b4132241ab05f1f896b7fb0417", kill_on_drop: false }`
[INFO] [stdout] b731785954bec0d2dd0c2bbd4096327e764fb3b4132241ab05f1f896b7fb0417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56babf729d82b77e5721511365336dac2a8e021790f3cb44bb97b30835312543
[INFO] running `Command { std: "docker" "start" "-a" "56babf729d82b77e5721511365336dac2a8e021790f3cb44bb97b30835312543", 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 0.81s
[INFO] running `Command { std: "docker" "inspect" "56babf729d82b77e5721511365336dac2a8e021790f3cb44bb97b30835312543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56babf729d82b77e5721511365336dac2a8e021790f3cb44bb97b30835312543", kill_on_drop: false }`
[INFO] [stdout] 56babf729d82b77e5721511365336dac2a8e021790f3cb44bb97b30835312543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51936999c1ed69bcf88774864fdffb3f7a4a3f58d1e247d2f35bffc5b3e4b92e
[INFO] running `Command { std: "docker" "start" "-a" "51936999c1ed69bcf88774864fdffb3f7a4a3f58d1e247d2f35bffc5b3e4b92e", 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-662a2e5c9817ee1f)
[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 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51936999c1ed69bcf88774864fdffb3f7a4a3f58d1e247d2f35bffc5b3e4b92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51936999c1ed69bcf88774864fdffb3f7a4a3f58d1e247d2f35bffc5b3e4b92e", kill_on_drop: false }`
[INFO] [stdout] 51936999c1ed69bcf88774864fdffb3f7a4a3f58d1e247d2f35bffc5b3e4b92e