[INFO] cloning repository https://github.com/DanglingPointer/rust-ttt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanglingPointer/rust-ttt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Frust-ttt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Frust-ttt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 729631ccb61c39b24c66434209a1a5dd653d9256
[INFO] testing DanglingPointer/rust-ttt against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanglingPointer%2Frust-ttt" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanglingPointer/rust-ttt 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 git repo https://github.com/DanglingPointer/rust-ttt
[INFO] finished tweaking git repo https://github.com/DanglingPointer/rust-ttt
[INFO] tweaked toml for git repo https://github.com/DanglingPointer/rust-ttt written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/DanglingPointer/rust-ttt already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] fc33cec4c5e7e48c713f57b3f512605f3288895f3200bd687329e1eae97ecad7
[INFO] running `Command { std: "docker" "start" "-a" "fc33cec4c5e7e48c713f57b3f512605f3288895f3200bd687329e1eae97ecad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc33cec4c5e7e48c713f57b3f512605f3288895f3200bd687329e1eae97ecad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc33cec4c5e7e48c713f57b3f512605f3288895f3200bd687329e1eae97ecad7", kill_on_drop: false }`
[INFO] [stdout] fc33cec4c5e7e48c713f57b3f512605f3288895f3200bd687329e1eae97ecad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c8c66aee278182e52ce3b9711645bb3a39a3b0caea674aa311e924a53c4eab6d
[INFO] running `Command { std: "docker" "start" "-a" "c8c66aee278182e52ce3b9711645bb3a39a3b0caea674aa311e924a53c4eab6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "c8c66aee278182e52ce3b9711645bb3a39a3b0caea674aa311e924a53c4eab6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c66aee278182e52ce3b9711645bb3a39a3b0caea674aa311e924a53c4eab6d", kill_on_drop: false }`
[INFO] [stdout] c8c66aee278182e52ce3b9711645bb3a39a3b0caea674aa311e924a53c4eab6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9b13af4db8e78f6a26e5e5655613b98e0d734f9b5b42333d0afd355c2aeb1973
[INFO] running `Command { std: "docker" "start" "-a" "9b13af4db8e78f6a26e5e5655613b98e0d734f9b5b42333d0afd355c2aeb1973", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9b13af4db8e78f6a26e5e5655613b98e0d734f9b5b42333d0afd355c2aeb1973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b13af4db8e78f6a26e5e5655613b98e0d734f9b5b42333d0afd355c2aeb1973", kill_on_drop: false }`
[INFO] [stdout] 9b13af4db8e78f6a26e5e5655613b98e0d734f9b5b42333d0afd355c2aeb1973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2a4bc078eb1829be389a756bc961663cd1d2bbcf2930fc96f23d046b251b7794
[INFO] running `Command { std: "docker" "start" "-a" "2a4bc078eb1829be389a756bc961663cd1d2bbcf2930fc96f23d046b251b7794", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ttt-2816a37e22abd569)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ai::tests::test_ai_tolerates_full_grid ... ok
[INFO] [stdout] test ai::tests::test_ai_wins_as_nought ... ok
[INFO] [stdout] test ai::tests::test_ai_averts_defeat_as_cross ... ok
[INFO] [stdout] test ai::tests::test_persistent_move_maker ... ok
[INFO] [stdout] test ai::tests::test_reverting_move_maker ... ok
[INFO] [stdout] test ai::tests::test_ai_averts_defeat_as_nought ... ok
[INFO] [stdout] test grid::tests::test_col_winner ... ok
[INFO] [stdout] test ai::tests::test_ai_wins_as_cross ... ok
[INFO] [stdout] test grid::tests::test_diag_winner ... ok
[INFO] [stdout] test grid::tests::test_constructed_grid_is_empty ... ok
[INFO] [stdout] test grid::tests::test_is_full ... ok
[INFO] [stdout] test grid::tests::test_no_winner ... ok
[INFO] [stdout] test grid::tests::test_row_winner ... ok
[INFO] [stdout] test grid::tests::test_set_cross ... ok
[INFO] [stdout] test grid::tests::test_set_nought ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a4bc078eb1829be389a756bc961663cd1d2bbcf2930fc96f23d046b251b7794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4bc078eb1829be389a756bc961663cd1d2bbcf2930fc96f23d046b251b7794", kill_on_drop: false }`
[INFO] [stdout] 2a4bc078eb1829be389a756bc961663cd1d2bbcf2930fc96f23d046b251b7794