[INFO] fetching crate open_ttt_lib 0.2.2...
[INFO] testing open_ttt_lib-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate open_ttt_lib 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate open_ttt_lib 0.2.2 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 open_ttt_lib 0.2.2
[INFO] finished tweaking crates.io crate open_ttt_lib 0.2.2
[INFO] tweaked toml for crates.io crate open_ttt_lib 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate open_ttt_lib 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.60
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded tinytemplate v1.0.3
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.60
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.60
[INFO] [stderr]   Downloaded web-sys v0.3.37
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.60
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded smallvec v1.3.0
[INFO] [stderr]   Downloaded version-sync v0.9.1
[INFO] [stderr]   Downloaded js-sys v0.3.37
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fecc14a432430a5cb829f7ba0bae4c63da76c709d5629e8ba23cdc67c4b4aabd
[INFO] running `Command { std: "docker" "start" "-a" "fecc14a432430a5cb829f7ba0bae4c63da76c709d5629e8ba23cdc67c4b4aabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fecc14a432430a5cb829f7ba0bae4c63da76c709d5629e8ba23cdc67c4b4aabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecc14a432430a5cb829f7ba0bae4c63da76c709d5629e8ba23cdc67c4b4aabd", kill_on_drop: false }`
[INFO] [stdout] fecc14a432430a5cb829f7ba0bae4c63da76c709d5629e8ba23cdc67c4b4aabd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] db257573cc7a8f479b557c8e6eaa518d6ab3abc17e0f357865e72b00c868e885
[INFO] running `Command { std: "docker" "start" "-a" "db257573cc7a8f479b557c8e6eaa518d6ab3abc17e0f357865e72b00c868e885", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling open_ttt_lib v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "db257573cc7a8f479b557c8e6eaa518d6ab3abc17e0f357865e72b00c868e885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db257573cc7a8f479b557c8e6eaa518d6ab3abc17e0f357865e72b00c868e885", kill_on_drop: false }`
[INFO] [stdout] db257573cc7a8f479b557c8e6eaa518d6ab3abc17e0f357865e72b00c868e885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d7ba6126bfe618898dcb774bb631af17edd6f6a00061e0ad4a9c8fcdf72a39e0
[INFO] running `Command { std: "docker" "start" "-a" "d7ba6126bfe618898dcb774bb631af17edd6f6a00061e0ad4a9c8fcdf72a39e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling open_ttt_lib v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 51.00s
[INFO] running `Command { std: "docker" "inspect" "d7ba6126bfe618898dcb774bb631af17edd6f6a00061e0ad4a9c8fcdf72a39e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ba6126bfe618898dcb774bb631af17edd6f6a00061e0ad4a9c8fcdf72a39e0", kill_on_drop: false }`
[INFO] [stdout] d7ba6126bfe618898dcb774bb631af17edd6f6a00061e0ad4a9c8fcdf72a39e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c44fe41d7d45e3902335c3a749bea2a790d41ea7307bc69b03535352dd838853
[INFO] running `Command { std: "docker" "start" "-a" "c44fe41d7d45e3902335c3a749bea2a790d41ea7307bc69b03535352dd838853", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/open_ttt_lib-17d43466be65575a)
[INFO] [stdout] running 98 tests
[INFO] [stdout] test ai::tests::ai_player_from_game_state_when_player_X_move_should_be_player_X ... ok
[INFO] [stdout] test ai::tests::difficulty_when_custom_should_call_provided_function ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_my_turn_with_cats_game_and_loss_should_be_loss ... ok
[INFO] [stdout] test ai::tests::initialize_free_position_outcomes_should_set_indicated_outcome ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_depth_should_start_at_zero ... ok
[INFO] [stdout] test board::tests::board_contains_when_column_outside_board_should_be_false ... ok
[INFO] [stdout] test board::tests::board_contains_when_includes_position_should_be_true ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_when_game_over_should_be_empty_map ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_when_new_game_and_unbeatable_difficulty_should_be_cats_game_for_all_positions ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_when_unbeatable_difficulty_should_evaluate_all_positions ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_cats_game_and_unknown_should_be_cats_game ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_not_my_turn_with_cats_game_and_loss_should_be_cats_game ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_win_and_cats_game_should_be_win ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_win_and_loss_should_be_win ... ok
[INFO] [stdout] test ai::tests::opponent_get_move_when_unbeatable_difficulty_should_pick_wining_position ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_my_turn_with_win_and_loss_should_be_loss ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_not_my_turn_with_cats_game_and_cats_game_should_be_win ... ok
[INFO] [stdout] test ai::tests::outcome_from_game_state_when_player_O_win_and_player_X_should_be_loss ... ok
[INFO] [stdout] test ai::tests::ai_player_from_game_state_when_player_O_move_should_be_player_O ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_when_none_difficulty_should_see_unknown_outcome_for_all_positions ... ok
[INFO] [stdout] test ai::tests::opponent_get_move_when_game_is_over_should_be_none ... ok
[INFO] [stdout] test ai::tests::opponent_new_should_set_difficulty ... ok
[INFO] [stdout] test ai::tests::outcome_from_game_state_when_cats_game_should_be_cats_game ... ok
[INFO] [stdout] test ai::tests::outcome_from_game_state_when_player_O_win_and_player_O_should_be_win ... ok
[INFO] [stdout] test ai::tests::outcome_from_game_state_when_player_X_win_and_player_O_should_be_loss ... ok
[INFO] [stdout] test ai::tests::outcome_from_game_state_when_player_X_win_and_player_X_should_be_win ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_empty_should_be_unknown ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_not_my_turn_with_win_and_loss_should_be_win ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_outcomes_empty_should_none ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_cats_game_and_loss_should_be_cats_game ... ok
[INFO] [stdout] test board::tests::board_contains_when_negative_column_should_be_false ... ok
[INFO] [stdout] test board::tests::board_contains_when_negative_row_should_be_false ... ok
[INFO] [stdout] test board::tests::board_contains_when_row_outside_board_should_be_false ... ok
[INFO] [stdout] test ai::tests::worst_outcome_when_my_turn_with_cats_game_and_cats_game_should_be_cats_game ... ok
[INFO] [stdout] test board::tests::board_get_mut_when_given_new_owner_should_change_owner ... ok
[INFO] [stdout] test board::tests::board_get_mut_when_given_position_outside_board_should_return_none ... ok
[INFO] [stdout] test board::tests::board_get_when_not_contains_position_should_be_none ... ok
[INFO] [stdout] test board::tests::board_iter_should_include_all_positions ... ok
[INFO] [stdout] test board::tests::size_when_cloned_should_compare_equal ... ok
[INFO] [stdout] test board::tests::board_iter_should_provide_position_and_owner ... ok
[INFO] [stdout] test board::tests::board_new_when_given_1x1_size_should_create_1x1_board ... ok
[INFO] [stdout] test board::tests::board_new_when_given_3x3_size_should_create_3x3_board ... ok
[INFO] [stdout] test board::tests::position_from_tuple_second_item_should_be_column ... ok
[INFO] [stdout] test board::tests::position_when_cloned_should_compare_equal ... ok
[INFO] [stdout] test board::tests::position_when_copied_should_compare_equal ... ok
[INFO] [stdout] test board::tests::board_display_when_X_own_squares_should_contain_X_characters ... ok
[INFO] [stdout] test board::tests::board_get_when_contains_position_should_be_some_owner ... ok
[INFO] [stdout] test board::tests::board_new_should_contain_squares_with_no_owner ... ok
[INFO] [stdout] test board::tests::board_new_when_given_1x3_size_should_create_1x3_board ... ok
[INFO] [stdout] test board::tests::position_from_tuple_first_item_should_be_row ... ok
[INFO] [stdout] test board::tests::position_when_same_should_compare_equal ... ok
[INFO] [stdout] test board::tests::size_from_tuple_first_item_should_be_rows ... ok
[INFO] [stdout] test board::tests::board_display_when_O_own_squares_should_contain_O_characters ... ok
[INFO] [stdout] test board::tests::size_when_copied_should_compare_equal ... ok
[INFO] [stdout] test board::tests::size_when_same_should_compare_equal ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_same_outcome_should_pick_random_position ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_win_and_unknown_should_be_win ... ok
[INFO] [stdout] test game::tests::error_display_when_game_over_should_be_non_empty ... ok
[INFO] [stdout] test ai::tests::opponent_best_position_when_unknown_and_loss_should_be_unknown ... ok
[INFO] [stdout] test board::tests::size_from_tuple_second_item_should_be_columns ... ok
[INFO] [stdout] test game::tests::error_display_when_invalid_position_should_contain_position_text ... ok
[INFO] [stdout] test game::tests::error_display_when_position_already_owned_should_contain_owner_text ... ok
[INFO] [stdout] test game::tests::error_display_when_position_already_owned_should_contain_position_text ... ok
[INFO] [stdout] test game::tests::game_can_move_when_game_over_should_be_false ... ok
[INFO] [stdout] test game::tests::game_can_move_when_outside_game_board_should_be_false ... ok
[INFO] [stdout] test game::tests::game_can_move_when_owned_positions_should_be_false ... ok
[INFO] [stdout] test game::tests::game_default_should_create_3x3_board ... ok
[INFO] [stdout] test game::tests::game_can_move_when_unowned_positions_should_be_true ... ok
[INFO] [stdout] test ai::tests::ai_player_from_game_state_when_game_over_should_panic - should panic ... ok
[INFO] [stdout] test ai::tests::opponent_evaluate_game_should_increment_depth - should panic ... ok
[INFO] [stdout] test game::tests::game_do_move_returned_state_should_match_game_state ... ok
[INFO] [stdout] test board::tests::board_new_when_given_0x1_size_should_panic - should panic ... ok
[INFO] [stdout] test board::tests::board_new_when_given_1x0_size_should_panic - should panic ... ok
[INFO] [stdout] test game::tests::game_do_move_when_both_winning_row_and_diagonal_should_contain_all_winning_positions ... ok
[INFO] [stdout] test game::tests::game_do_move_when_player_O_move_should_return_player_X_move_state ... ok
[INFO] [stdout] test game::tests::game_do_move_when_game_over_should_return_error ... ok
[INFO] [stdout] test game::tests::game_do_move_when_owned_position_should_return_error ... ok
[INFO] [stdout] test game::tests::game_new_should_create_3x3_board ... ok
[INFO] [stdout] test game::tests::game_do_move_when_last_position_filled_should_return_cats_game ... ok
[INFO] [stdout] test game::tests::game_do_move_when_player_X_move_should_return_player_O_move_state ... ok
[INFO] [stdout] test game::tests::game_start_next_game_should_alternate_between_players_who_go_first ... ok
[INFO] [stdout] test game::tests::game_do_move_when_three_X_in_top_left_to_bottom_right_diagonal_should_return_player_X_win ... ok
[INFO] [stdout] test game::tests::game_do_move_when_three_X_in_top_right_to_bottom_left_diagonal_should_return_player_X_win ... ok
[INFO] [stdout] test game::tests::state_is_game_over_when_player_O_move_should_be_false ... ok
[INFO] [stdout] test game::tests::state_is_game_over_when_player_X_win_should_be_true ... ok
[INFO] [stdout] test game::tests::game_new_should_all_positions_should_be_free ... ok
[INFO] [stdout] test game::tests::state_is_game_over_when_player_O_win_should_be_true ... ok
[INFO] [stdout] test game::tests::game_start_next_game_when_game_not_over_should_start_next_game ... ok
[INFO] [stdout] test game::tests::state_is_game_over_when_cats_game_should_be_true ... ok
[INFO] [stdout] test game::tests::game_free_positions_should_not_contain_any_owned_positions ... ok
[INFO] [stdout] test game::tests::game_start_next_game_should_ensure_player_who_went_went_second_goes_first_next_game ... ok
[INFO] [stdout] test game::tests::game_do_move_when_three_X_in_row_should_return_player_X_win ... ok
[INFO] [stdout] test game::tests::game_do_move_when_three_O_in_row_should_return_player_O_win ... ok
[INFO] [stdout] test game::tests::game_do_move_when_three_X_in_column_should_return_player_X_win ... ok
[INFO] [stdout] test game::tests::game_free_positions_when_game_over_should_be_none ... ok
[INFO] [stdout] test game::tests::state_is_game_over_when_player_X_move_should_be_false ... ok
[INFO] [stdout] test game::tests::game_new_should_not_be_game_over_state ... ok
[INFO] [stdout] test game::tests::game_do_move_when_position_outside_board_should_return_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ai_tests.rs (/opt/rustwide/target/debug/deps/ai_tests-746d79c19d8ce220)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test easy_medium_hard_difficulties_should_increasingly_tie_vs_unbeatable_difficulty ... ignored
[INFO] [stdout] test easy_medium_hard_difficulties_should_increasingly_win_vs_none_difficulty ... ignored
[INFO] [stdout] test unbeatable_opponent_should_never_lose ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-f25baa2f4fdc27a0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test readme_deps_version_number_should_match_cargo_toml ... ok
[INFO] [stdout] test html_root_url_version_number_should_match_cargo_toml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests open_ttt_lib
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/ai.rs - ai::Difficulty::Custom (line 304) ... ok
[INFO] [stdout] test src/ai.rs - ai::Difficulty::Custom (line 295) ... ok
[INFO] [stdout] test src/board.rs - board::Board::contains (line 64) ... ok
[INFO] [stdout] test src/board.rs - board::Board::iter (line 139) ... ok
[INFO] [stdout] test src/board.rs - board::Size::from (line 271) ... ok
[INFO] [stdout] test src/board.rs - board::Board::get (line 89) ... ok
[INFO] [stdout] test src/board.rs - board::Position (line 294) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/game.rs - game::Game::start_next_game (line 274) ... ok
[INFO] [stdout] test src/ai.rs - ai (line 4) ... ok
[INFO] [stdout] test src/lib.rs - examples_in_readme (line 97) ... ok
[INFO] [stdout] test src/board.rs - board::Board::get_mut (line 112) ... ok
[INFO] [stdout] test src/game.rs - game::Game::new (line 105) ... ok
[INFO] [stdout] test src/game.rs - game::Game::state (line 147) ... ok
[INFO] [stdout] test src/ai.rs - ai::Opponent::new (line 40) ... ok
[INFO] [stdout] test src/ai.rs - ai::best_position (line 453) ... ok
[INFO] [stdout] test src/game.rs - game::Game::can_move (line 192) ... ok
[INFO] [stdout] test src/board.rs - board::Board::new (line 24) ... ok
[INFO] [stdout] test src/board.rs - board::Size (line 248) ... ok
[INFO] [stdout] test src/game.rs - game::Game (line 64) ... ok
[INFO] [stdout] test src/ai.rs - ai::Opponent::get_move (line 62) ... ok
[INFO] [stdout] test src/game.rs - game::Game::do_move (line 231) ... ok
[INFO] [stdout] test src/ai.rs - ai::Opponent::new (line 47) ... ok
[INFO] [stdout] test src/game.rs - game::Game::free_positions (line 170) ... ok
[INFO] [stdout] test src/game.rs - game (line 4) ... ok
[INFO] [stdout] test src/board.rs - board::Position::from (line 316) ... ok
[INFO] [stdout] test src/game.rs - game::Game::board (line 128) ... ok
[INFO] [stdout] test src/game.rs - game::State::is_game_over (line 608) ... ok
[INFO] [stdout] test src/ai.rs - ai::Opponent::evaluate_game (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c44fe41d7d45e3902335c3a749bea2a790d41ea7307bc69b03535352dd838853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44fe41d7d45e3902335c3a749bea2a790d41ea7307bc69b03535352dd838853", kill_on_drop: false }`
[INFO] [stdout] c44fe41d7d45e3902335c3a749bea2a790d41ea7307bc69b03535352dd838853