[INFO] cloning repository https://github.com/rachelseng/rust_HeuristicGameTree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rachelseng/rust_HeuristicGameTree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachelseng%2Frust_HeuristicGameTree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachelseng%2Frust_HeuristicGameTree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 179d23549cb1ef90bf74401d4f2bd5512919e801 [INFO] testing rachelseng/rust_HeuristicGameTree against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachelseng%2Frust_HeuristicGameTree" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rachelseng/rust_HeuristicGameTree on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rachelseng/rust_HeuristicGameTree [INFO] finished tweaking git repo https://github.com/rachelseng/rust_HeuristicGameTree [INFO] tweaked toml for git repo https://github.com/rachelseng/rust_HeuristicGameTree written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/rachelseng/rust_HeuristicGameTree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 0bc7775e73d17b1c126ead50f23f1a45c933c196140fc2fc24b4e7e0fa775312 [INFO] running `Command { std: "docker" "start" "-a" "0bc7775e73d17b1c126ead50f23f1a45c933c196140fc2fc24b4e7e0fa775312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bc7775e73d17b1c126ead50f23f1a45c933c196140fc2fc24b4e7e0fa775312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc7775e73d17b1c126ead50f23f1a45c933c196140fc2fc24b4e7e0fa775312", kill_on_drop: false }` [INFO] [stdout] 0bc7775e73d17b1c126ead50f23f1a45c933c196140fc2fc24b4e7e0fa775312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0be56e1f8786ca714932d71b06ba746ec1dc957ca00eead6af7aacd20b055b4b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0be56e1f8786ca714932d71b06ba746ec1dc957ca00eead6af7aacd20b055b4b", kill_on_drop: false }` [INFO] [stderr] Compiling heuristic_game_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers.rs:304:37 [INFO] [stdout] | [INFO] [stdout] 304 | fn possible_moves(&self) -> Box)> + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + '_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connect4.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tictactoe.rs:22:37 [INFO] [stdout] | [INFO] [stdout] 22 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:37 [INFO] [stdout] | [INFO] [stdout] 61 | fn possible_moves(&self) -> Box + '_>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "0be56e1f8786ca714932d71b06ba746ec1dc957ca00eead6af7aacd20b055b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0be56e1f8786ca714932d71b06ba746ec1dc957ca00eead6af7aacd20b055b4b", kill_on_drop: false }` [INFO] [stdout] 0be56e1f8786ca714932d71b06ba746ec1dc957ca00eead6af7aacd20b055b4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a02e32707684e1dfb7c288eba93624c977da3d8d566f32baa3c4259993de274 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a02e32707684e1dfb7c288eba93624c977da3d8d566f32baa3c4259993de274", kill_on_drop: false }` [INFO] [stderr] Compiling heuristic_game_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers.rs:304:37 [INFO] [stdout] | [INFO] [stdout] 304 | fn possible_moves(&self) -> Box)> + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + '_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connect4.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tictactoe.rs:22:37 [INFO] [stdout] | [INFO] [stdout] 22 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:37 [INFO] [stdout] | [INFO] [stdout] 61 | fn possible_moves(&self) -> Box + '_>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/checkers.rs:304:37 [INFO] [stdout] | [INFO] [stdout] 304 | fn possible_moves(&self) -> Box)> + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + '_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connect4.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tictactoe.rs:22:37 [INFO] [stdout] | [INFO] [stdout] 22 | fn possible_moves(&self) -> Box + '_> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:37 [INFO] [stdout] | [INFO] [stdout] 61 | fn possible_moves(&self) -> Box + '_>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "9a02e32707684e1dfb7c288eba93624c977da3d8d566f32baa3c4259993de274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a02e32707684e1dfb7c288eba93624c977da3d8d566f32baa3c4259993de274", kill_on_drop: false }` [INFO] [stdout] 9a02e32707684e1dfb7c288eba93624c977da3d8d566f32baa3c4259993de274 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ade79386c78812c1d5553dd24287fbcf7ee835b04925406f0ae36a12100c3e06 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ade79386c78812c1d5553dd24287fbcf7ee835b04925406f0ae36a12100c3e06", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/checkers.rs:304:37 [INFO] [stderr] | [INFO] [stderr] 304 | fn possible_moves(&self) -> Box)> + '_> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + '_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connect4.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | fn possible_moves(&self) -> Box + '_> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tictactoe.rs:22:37 [INFO] [stderr] | [INFO] [stderr] 22 | fn possible_moves(&self) -> Box + '_> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:61:37 [INFO] [stderr] | [INFO] [stderr] 61 | fn possible_moves(&self) -> Box + '_>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + '_` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `heuristic_game_tree` (lib) generated 4 warnings [INFO] [stderr] warning: `heuristic_game_tree` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/heuristic_game_tree-d89b3a0245965d7f) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test checkers::check_tests::force_jump_test ... ok [INFO] [stdout] test checkers::check_tests::force_repeated_jump_test ... ok [INFO] [stdout] test checkers::check_tests::heuristic_test ... ok [INFO] [stdout] test checkers::check_tests::invalid_move_test ... ok [INFO] [stdout] test checkers::check_tests::jump_piece_test ... ok [INFO] [stdout] test checkers::check_tests::make_kings_test ... ok [INFO] [stdout] test connect4::con_tests::new_con_test ... ok [INFO] [stdout] test connect4::con_tests::rdiag_test ... ok [INFO] [stdout] test connect4::con_tests::print_piece_x_con_test ... ok [INFO] [stdout] test connect4::con_tests::lose_con_test ... ok [INFO] [stdout] test connect4::con_tests::store_con_test ... ok [INFO] [stdout] test connect4::con_tests::validrow_con_test ... ok [INFO] [stdout] test connect4::con_tests::win_vert_con_test ... ok [INFO] [stdout] test general_game::gen_game_tests::o_printcheck ... ok [INFO] [stdout] test general_game::gen_game_tests::x_check ... ok [INFO] [stdout] test general_game::gen_game_tests::x_printcheck ... ok [INFO] [stdout] test tictactoe::tic_tests::board_not_full2_test ... ok [INFO] [stdout] test tictactoe::tic_tests::board_not_full_test ... ok [INFO] [stdout] test tictactoe::tic_tests::invalid_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::new_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::print_piece_empty_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::print_piece_o_tic_test ... ok [INFO] [stdout] test connect4::con_tests::invalid_con_test ... ok [INFO] [stdout] test connect4::con_tests::board_not_full2_test ... ok [INFO] [stdout] test tictactoe::tic_tests::print_piece_x_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::store_tic_test ... ok [INFO] [stdout] test connect4::con_tests::board_not_full_test ... ok [INFO] [stdout] test tictactoe::tic_tests::valid_tic_test ... ok [INFO] [stdout] test checkers::check_tests::no_winner_test ... ok [INFO] [stdout] test connect4::con_tests::horiz_test ... ok [INFO] [stdout] test checkers::check_tests::valid_move_test ... ok [INFO] [stdout] test connect4::con_tests::ldiag_test ... ok [INFO] [stdout] test checkers::check_tests::print_board_test ... ok [INFO] [stdout] test connect4::con_tests::vert_test ... ok [INFO] [stdout] test connect4::con_tests::valid_con_test ... ok [INFO] [stdout] test connect4::con_tests::win_horiz_con_test ... ok [INFO] [stdout] test checkers::check_tests::move_piece_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/heuristic_game_tree-195f59ab4a6babd2) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test start_tests::choose_game_check ... ok [INFO] [stdout] test start_tests::choose_game_check_cap ... ok [INFO] [stdout] test start_tests::choose_game_con ... ok [INFO] [stderr] Doc-tests heuristic_game_tree [INFO] [stdout] test start_tests::difficulty_capital ... ok [INFO] [stdout] test start_tests::difficulty_basic_hard ... ok [INFO] [stdout] test start_tests::choose_game_tic ... ok [INFO] [stdout] test start_tests::difficulty_basic_no_input ... ok [INFO] [stdout] test start_tests::difficulty_basic_easy ... ok [INFO] [stdout] test start_tests::difficulty_basic_med ... ok [INFO] [stdout] test start_tests::difficulty_basic_wrong_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - HeuristicGameTree (line 21) ... ok [INFO] [stdout] test src/general_game.rs - general_game::print_piece (line 52) ... ok [INFO] [stdout] test src/general_game.rs - general_game::print_piece (line 61) ... ok [INFO] [stdout] test src/minimax.rs - minimax::minimax_search (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ade79386c78812c1d5553dd24287fbcf7ee835b04925406f0ae36a12100c3e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade79386c78812c1d5553dd24287fbcf7ee835b04925406f0ae36a12100c3e06", kill_on_drop: false }` [INFO] [stdout] ade79386c78812c1d5553dd24287fbcf7ee835b04925406f0ae36a12100c3e06