[INFO] cloning repository https://github.com/prestonmlangford/mcts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prestonmlangford/mcts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestonmlangford%2Fmcts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestonmlangford%2Fmcts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5aebc7d3746651674cbd1cf9644163b7da9570d9 [INFO] testing prestonmlangford/mcts against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestonmlangford%2Fmcts" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prestonmlangford/mcts on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prestonmlangford/mcts [INFO] finished tweaking git repo https://github.com/prestonmlangford/mcts [INFO] tweaked toml for git repo https://github.com/prestonmlangford/mcts written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/prestonmlangford/mcts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 26935bc489ab0c04799270fc0c89fc7451e4458a72ddcc217117d394f8d74042 [INFO] running `Command { std: "docker" "start" "-a" "26935bc489ab0c04799270fc0c89fc7451e4458a72ddcc217117d394f8d74042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26935bc489ab0c04799270fc0c89fc7451e4458a72ddcc217117d394f8d74042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26935bc489ab0c04799270fc0c89fc7451e4458a72ddcc217117d394f8d74042", kill_on_drop: false }` [INFO] [stdout] 26935bc489ab0c04799270fc0c89fc7451e4458a72ddcc217117d394f8d74042 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c400e39bab7052e0e55f7e922dcd48dc6f7d8c6651e383068816871cdde4062e [INFO] running `Command { std: "docker" "start" "-a" "c400e39bab7052e0e55f7e922dcd48dc6f7d8c6651e383068816871cdde4062e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling arbor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.32s [INFO] running `Command { std: "docker" "inspect" "c400e39bab7052e0e55f7e922dcd48dc6f7d8c6651e383068816871cdde4062e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c400e39bab7052e0e55f7e922dcd48dc6f7d8c6651e383068816871cdde4062e", kill_on_drop: false }` [INFO] [stdout] c400e39bab7052e0e55f7e922dcd48dc6f7d8c6651e383068816871cdde4062e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30fca6fda6b260593fa1dd9e57d4fbe5a954ce80b14a16412ef8a49044e77e1e [INFO] running `Command { std: "docker" "start" "-a" "30fca6fda6b260593fa1dd9e57d4fbe5a954ce80b14a16412ef8a49044e77e1e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling arbor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.70s [INFO] [stderr] Executable unittests arbor/lib.rs (/opt/rustwide/target/debug/deps/arbor-bb4340749a608f60) [INFO] [stderr] Executable unittests connect4/main.rs (/opt/rustwide/target/debug/deps/connect4-a46a682c44a89ec4) [INFO] [stderr] Executable unittests mancala/main.rs (/opt/rustwide/target/debug/deps/mancala-5dde22e1c082fd88) [INFO] [stderr] Executable unittests reversi/main.rs (/opt/rustwide/target/debug/deps/reversi-9b01c45ff9352042) [INFO] [stderr] Executable unittests tictactoe/main.rs (/opt/rustwide/target/debug/deps/tictactoe-e37a914ad7e173fb) [INFO] running `Command { std: "docker" "inspect" "30fca6fda6b260593fa1dd9e57d4fbe5a954ce80b14a16412ef8a49044e77e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30fca6fda6b260593fa1dd9e57d4fbe5a954ce80b14a16412ef8a49044e77e1e", kill_on_drop: false }` [INFO] [stdout] 30fca6fda6b260593fa1dd9e57d4fbe5a954ce80b14a16412ef8a49044e77e1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 28b0f8f840b6818be85b08ac834c4fd28b7b039fca60fb8d1177a5910e1df748 [INFO] running `Command { std: "docker" "start" "-a" "28b0f8f840b6818be85b08ac834c4fd28b7b039fca60fb8d1177a5910e1df748", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests arbor/lib.rs (/opt/rustwide/target/debug/deps/arbor-bb4340749a608f60) [INFO] [stderr] Running unittests connect4/main.rs (/opt/rustwide/target/debug/deps/connect4-a46a682c44a89ec4) [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] [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 unittests mancala/main.rs (/opt/rustwide/target/debug/deps/mancala-5dde22e1c082fd88) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test mancala::test::mancala_left_capture ... ok [INFO] [stdout] test mancala::test::mancala_free_move_2 ... ok [INFO] [stdout] test mancala::test::mancala_free_move_1 ... ok [INFO] [stdout] test mancala::test::mancala_right_capture ... ok [INFO] [stderr] Running unittests reversi/main.rs (/opt/rustwide/target/debug/deps/reversi-9b01c45ff9352042) [INFO] [stdout] test mancala::test::mancala_best_move_free_turn ... ok [INFO] [stderr] Running unittests tictactoe/main.rs (/opt/rustwide/target/debug/deps/tictactoe-e37a914ad7e173fb) [INFO] [stdout] test mancala::test::mancala_best_move_split ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Doc-tests arbor [INFO] [stdout] test test::tictactoe_best_even ... ok [INFO] [stdout] test test::tictactoe_best_split ... ok [INFO] [stdout] test test::tictactoe_best_obvious ... ok [INFO] [stdout] test test::tictactoe_best_even2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [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" "28b0f8f840b6818be85b08ac834c4fd28b7b039fca60fb8d1177a5910e1df748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b0f8f840b6818be85b08ac834c4fd28b7b039fca60fb8d1177a5910e1df748", kill_on_drop: false }` [INFO] [stdout] 28b0f8f840b6818be85b08ac834c4fd28b7b039fca60fb8d1177a5910e1df748