[INFO] cloning repository https://github.com/jh-sbu/ml_chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jh-sbu/ml_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adffa3e8f988a32ecb62b70990f2c1a95b2174ea
[INFO] testing jh-sbu/ml_chess against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_chess" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jh-sbu/ml_chess
[INFO] finished tweaking git repo https://github.com/jh-sbu/ml_chess
[INFO] tweaked toml for git repo https://github.com/jh-sbu/ml_chess written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jh-sbu/ml_chess on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jh-sbu/ml_chess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c85d92b656fbb43adbb5912cdd3a86577bcad9e5a9765697054a6a3533cc63d6
[INFO] running `Command { std: "docker" "start" "-a" "c85d92b656fbb43adbb5912cdd3a86577bcad9e5a9765697054a6a3533cc63d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c85d92b656fbb43adbb5912cdd3a86577bcad9e5a9765697054a6a3533cc63d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85d92b656fbb43adbb5912cdd3a86577bcad9e5a9765697054a6a3533cc63d6", kill_on_drop: false }`
[INFO] [stdout] c85d92b656fbb43adbb5912cdd3a86577bcad9e5a9765697054a6a3533cc63d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b8b8929627d4ee8d9c997941776f4cd6b09d73fb1f5920c456743c4d0d689e7
[INFO] running `Command { std: "docker" "start" "-a" "7b8b8929627d4ee8d9c997941776f4cd6b09d73fb1f5920c456743c4d0d689e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling burn-std v0.20.1
[INFO] [stderr]    Compiling burn-backend v0.20.1
[INFO] [stderr]    Compiling burn-tensor v0.20.1
[INFO] [stderr]    Compiling burn-autodiff v0.20.1
[INFO] [stderr]    Compiling burn-ir v0.20.1
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[INFO] [stderr]    Compiling burn-nn v0.20.1
[INFO] [stderr]    Compiling burn-optim v0.20.1
[INFO] [stderr]    Compiling burn v0.20.1
[INFO] [stderr]    Compiling ml_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "7b8b8929627d4ee8d9c997941776f4cd6b09d73fb1f5920c456743c4d0d689e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8b8929627d4ee8d9c997941776f4cd6b09d73fb1f5920c456743c4d0d689e7", kill_on_drop: false }`
[INFO] [stdout] 7b8b8929627d4ee8d9c997941776f4cd6b09d73fb1f5920c456743c4d0d689e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d4da1361f82d7b8d9d3e538cf09351ae404faa18f8389580729a9343f789f52
[INFO] running `Command { std: "docker" "start" "-a" "6d4da1361f82d7b8d9d3e538cf09351ae404faa18f8389580729a9343f789f52", kill_on_drop: false }`
[INFO] [stderr]    Compiling ml_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.35s
[INFO] running `Command { std: "docker" "inspect" "6d4da1361f82d7b8d9d3e538cf09351ae404faa18f8389580729a9343f789f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4da1361f82d7b8d9d3e538cf09351ae404faa18f8389580729a9343f789f52", kill_on_drop: false }`
[INFO] [stdout] 6d4da1361f82d7b8d9d3e538cf09351ae404faa18f8389580729a9343f789f52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59e249a7d98ce18700c59b6891454dca375807b852a11ea9aac83294b5b75300
[INFO] running `Command { std: "docker" "start" "-a" "59e249a7d98ce18700c59b6891454dca375807b852a11ea9aac83294b5b75300", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ml_chess-390011f65e528907)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test agents::book::tests::decode_normal_pawn_push ... ok
[INFO] [stdout] test agents::book::tests::book_agent_fallback_empty_book ... ok
[INFO] [stdout] test agents::mcts::tests::mcts_agent_is_send ... ok
[INFO] [stdout] test chess::moves::tests::perft_depth_1 ... ok
[INFO] [stdout] test chess::moves::tests::perft_depth_2 ... ok
[INFO] [stdout] test agents::book::tests::out_of_book_flag_set_after_miss ... ok
[INFO] [stdout] test chess::moves::tests::perft_depth_3 ... ok
[INFO] [stdout] test agents::nn_agent::tests::nn_agent_is_send ... ok
[INFO] [stdout] test agents::minimax::tests::finds_mate_in_one ... ok
[INFO] [stdout] test agents::negamax::tests::finds_mate_in_one ... ok
[INFO] [stdout] test chess::board::tests::fool_mate ... ok
[INFO] [stdout] test agents::book::tests::decode_castling_kingside_white ... ok
[INFO] [stdout] test chess::board::tests::fen_roundtrip ... ok
[INFO] [stdout] test chess::rules::tests::fifty_move_threshold ... ok
[INFO] [stdout] test agents::human::tests::human_agent_returns_sent_move ... ok
[INFO] [stdout] test agents::random::tests::random_agent_returns_legal_move ... ok
[INFO] [stdout] test eval::classical::tests::extra_queen_for_white_is_positive ... ok
[INFO] [stdout] test chess::rules::tests::initial_position_is_not_over ... ok
[INFO] [stdout] test eval::classical::tests::scholars_mate_white_wins ... ok
[INFO] [stdout] test eval::classical::tests::stalemate_is_draw ... ok
[INFO] [stdout] test eval::neural::tests::encode_starting_position_has_32_pieces ... ok
[INFO] [stdout] test eval::classical::tests::initial_position_is_zero ... ok
[INFO] [stdout] test eval::neural::tests::encode_side_to_move_plane ... ok
[INFO] [stdout] test agents::book::tests::polyglot_hash_start_position ... ok
[INFO] [stdout] test chess::notation::tests::pgn_fools_mate ... ok
[INFO] [stdout] test tui::board_widget::tests::board_widget_initial_rook_on_a1 ... ok
[INFO] [stdout] test eval::policy::tests::encode_move_is_in_range ... ok
[INFO] [stdout] test tui::board_widget::tests::board_widget_renders_without_panic ... ok
[INFO] [stdout] test chess::notation::tests::pgn_e4_e5 ... ok
[INFO] [stdout] test training::dataset::tests::save_and_load_mcts_records_roundtrip ... ok
[INFO] [stdout] test training::dataset::tests::save_and_load_roundtrip ... ok
[INFO] [stdout] test eval::policy::tests::policy_net_is_send ... ok
[INFO] [stdout] test chess::board::tests::initial_position_has_20_legal_moves ... ok
[INFO] [stdout] test eval::classical::tests::fools_mate_white_loses ... ok
[INFO] [stdout] test training::checkpoint::tests::save_and_load_model ... ok
[INFO] [stdout] test agents::nn_agent::tests::nn_agent_random_makes_legal_move ... ok
[INFO] [stdout] test eval::policy::tests::policy_forward_priors_sum_to_one ... ok
[INFO] [stdout] test eval::neural::tests::inference_returns_score ... ok
[INFO] [stdout] test agents::mcts::tests::mcts_agent_random_makes_legal_move ... ok
[INFO] [stdout] test agents::mcts::tests::mcts_runs_min_simulations ... ok
[INFO] [stdout] test training::self_play::tests::game_terminates ... ok
[INFO] [stdout] test training::self_play::tests::generate_one_game ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59e249a7d98ce18700c59b6891454dca375807b852a11ea9aac83294b5b75300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e249a7d98ce18700c59b6891454dca375807b852a11ea9aac83294b5b75300", kill_on_drop: false }`
[INFO] [stdout] 59e249a7d98ce18700c59b6891454dca375807b852a11ea9aac83294b5b75300