[INFO] fetching crate board-game 0.3.1...
[INFO] testing board-game-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate board-game 0.3.1 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate board-game 0.3.1 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 0.3.1
[INFO] finished tweaking crates.io crate board-game 0.3.1
[INFO] tweaked toml for crates.io crate board-game 0.3.1 written to /workspace/builds/worker-99/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded decorum v0.3.1
[INFO] [stderr]   Downloaded internal-iterator v0.1.2
[INFO] [stderr]   Downloaded windows v0.17.2
[INFO] [stderr]   Downloaded windows_macros v0.17.2
[INFO] [stderr]   Downloaded windows_gen v0.17.2
[INFO] [stderr]   Downloaded cast_trait v0.1.2
[INFO] [stderr]   Downloaded newtype-ops v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d4064cb169b3a24a4874cad13eb0da52690323debbc24d0e21cafce6e81f7c37
[INFO] running `Command { std: "docker" "start" "-a" "d4064cb169b3a24a4874cad13eb0da52690323debbc24d0e21cafce6e81f7c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4064cb169b3a24a4874cad13eb0da52690323debbc24d0e21cafce6e81f7c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4064cb169b3a24a4874cad13eb0da52690323debbc24d0e21cafce6e81f7c37", kill_on_drop: false }`
[INFO] [stdout] d4064cb169b3a24a4874cad13eb0da52690323debbc24d0e21cafce6e81f7c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 63193db0614eff2fd8b6bd316b091c60c05edd3e2bc6676f70fe0b5034854859
[INFO] running `Command { std: "docker" "start" "-a" "63193db0614eff2fd8b6bd316b091c60c05edd3e2bc6676f70fe0b5034854859", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling board-game v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling newtype-ops v0.1.4
[INFO] [stderr]    Compiling cast_trait v0.1.2
[INFO] [stderr]    Compiling internal-iterator v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling decorum v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "63193db0614eff2fd8b6bd316b091c60c05edd3e2bc6676f70fe0b5034854859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63193db0614eff2fd8b6bd316b091c60c05edd3e2bc6676f70fe0b5034854859", kill_on_drop: false }`
[INFO] [stdout] 63193db0614eff2fd8b6bd316b091c60c05edd3e2bc6676f70fe0b5034854859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 28d9107bc6da08a8fea2789da0ad24dc13a2476a3d7db3513ee4c241a612cb45
[INFO] running `Command { std: "docker" "start" "-a" "28d9107bc6da08a8fea2789da0ad24dc13a2476a3d7db3513ee4c241a612cb45", kill_on_drop: false }`
[INFO] [stderr]    Compiling board-game v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "28d9107bc6da08a8fea2789da0ad24dc13a2476a3d7db3513ee4c241a612cb45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d9107bc6da08a8fea2789da0ad24dc13a2476a3d7db3513ee4c241a612cb45", kill_on_drop: false }`
[INFO] [stdout] 28d9107bc6da08a8fea2789da0ad24dc13a2476a3d7db3513ee4c241a612cb45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 47fa93e32a7380ed9fc80652f285c975f99d96c51c9408d3a5ca8bfdf5c0e359
[INFO] running `Command { std: "docker" "start" "-a" "47fa93e32a7380ed9fc80652f285c975f99d96c51c9408d3a5ca8bfdf5c0e359", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/board_game-ea6bda2505a520bd)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ataxx_perft.rs (/opt/rustwide/target/debug/deps/ataxx_perft-1c8b71cb1a2d068a)
[INFO] [stdout] running 1 test
[INFO] [stdout] test uai::command::tests::basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/board.rs (/opt/rustwide/target/debug/deps/board-d337008b7186d9cb)
[INFO] [stdout] test ataxx_perft ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.85s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ataxx_done ... ok
[INFO] [stdout] test ataxx_forced_pass ... ok
[INFO] [stdout] test sttt_draw ... ok
[INFO] [stdout] test sttt_few ... ok
[INFO] [stdout] test ataxx_empty ... ok
[INFO] [stdout] test sttt_empty ... ok
[INFO] [stdout] test sttt_close ... ok
[INFO] [stdout] test ataxx_few ... ok
[INFO] [stdout] test ataxx_close ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests board-game
[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] running `Command { std: "docker" "inspect" "47fa93e32a7380ed9fc80652f285c975f99d96c51c9408d3a5ca8bfdf5c0e359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fa93e32a7380ed9fc80652f285c975f99d96c51c9408d3a5ca8bfdf5c0e359", kill_on_drop: false }`
[INFO] [stdout] 47fa93e32a7380ed9fc80652f285c975f99d96c51c9408d3a5ca8bfdf5c0e359