[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 179d23549cb1ef90bf74401d4f2bd5512919e801 [INFO] testing rachelseng/rust_HeuristicGameTree against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachelseng%2Frust_HeuristicGameTree" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rachelseng/rust_HeuristicGameTree on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-14/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] bc86a1da8587d0c18a5d8146eab732a17a41701bc23a1b2ff13fdd275fe55e20 [INFO] running `Command { std: "docker" "start" "-a" "bc86a1da8587d0c18a5d8146eab732a17a41701bc23a1b2ff13fdd275fe55e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc86a1da8587d0c18a5d8146eab732a17a41701bc23a1b2ff13fdd275fe55e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc86a1da8587d0c18a5d8146eab732a17a41701bc23a1b2ff13fdd275fe55e20", kill_on_drop: false }` [INFO] [stdout] bc86a1da8587d0c18a5d8146eab732a17a41701bc23a1b2ff13fdd275fe55e20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69d59cbd750d1b2a04f3be144d5bfe974de3e716900fb977d79ee9128d619a54 [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" "69d59cbd750d1b2a04f3be144d5bfe974de3e716900fb977d79ee9128d619a54", 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] [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] [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] [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] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "69d59cbd750d1b2a04f3be144d5bfe974de3e716900fb977d79ee9128d619a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69d59cbd750d1b2a04f3be144d5bfe974de3e716900fb977d79ee9128d619a54", kill_on_drop: false }` [INFO] [stdout] 69d59cbd750d1b2a04f3be144d5bfe974de3e716900fb977d79ee9128d619a54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e3b3a2cb30a9d319009ca1b61fb69bb9d3a705bd0dd7741faf15cf71bfb7f0c [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" "9e3b3a2cb30a9d319009ca1b61fb69bb9d3a705bd0dd7741faf15cf71bfb7f0c", kill_on_drop: false }` [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] [INFO] [stdout] [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/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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "9e3b3a2cb30a9d319009ca1b61fb69bb9d3a705bd0dd7741faf15cf71bfb7f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3b3a2cb30a9d319009ca1b61fb69bb9d3a705bd0dd7741faf15cf71bfb7f0c", kill_on_drop: false }` [INFO] [stdout] 9e3b3a2cb30a9d319009ca1b61fb69bb9d3a705bd0dd7741faf15cf71bfb7f0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] ce1ea9633e47308fca7773a580a3169070a52a489c2eee45cea67d9b644b19e2 [INFO] running `Command { std: "docker" "start" "-a" "ce1ea9633e47308fca7773a580a3169070a52a489c2eee45cea67d9b644b19e2", 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] [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: 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: 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: 4 warnings emitted [INFO] [stderr] [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] [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: 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: 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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/heuristic_game_tree-9f0792400c33d8d3 [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test checkers::check_tests::force_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::move_piece_test ... ok [INFO] [stdout] test checkers::check_tests::valid_move_test ... ok [INFO] [stdout] test connect4::con_tests::board_not_full2_test ... ok [INFO] [stdout] test connect4::con_tests::horiz_test ... ok [INFO] [stdout] test connect4::con_tests::lose_con_test ... ok [INFO] [stdout] test connect4::con_tests::new_con_test ... ok [INFO] [stdout] test connect4::con_tests::print_piece_x_con_test ... ok [INFO] [stdout] test connect4::con_tests::rdiag_test ... ok [INFO] [stdout] test connect4::con_tests::store_con_test ... ok [INFO] [stdout] test connect4::con_tests::valid_con_test ... ok [INFO] [stdout] test connect4::con_tests::validrow_con_test ... ok [INFO] [stdout] test connect4::con_tests::vert_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 tictactoe::tic_tests::print_piece_x_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::store_tic_test ... ok [INFO] [stdout] test tictactoe::tic_tests::valid_tic_test ... ok [INFO] [stdout] test checkers::check_tests::print_board_test ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/heuristic_game_tree-780275ff79c2d8b4 [INFO] [stdout] test checkers::check_tests::no_winner_test ... ok [INFO] [stdout] test checkers::check_tests::force_repeated_jump_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::invalid_con_test ... ok [INFO] [stdout] test connect4::con_tests::board_not_full_test ... ok [INFO] [stdout] test connect4::con_tests::ldiag_test ... ok [INFO] [stdout] test connect4::con_tests::win_horiz_con_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test start_tests::choose_game_check ... ok [INFO] [stdout] test start_tests::choose_game_con ... ok [INFO] [stdout] test start_tests::difficulty_basic_hard ... ok [INFO] [stdout] test start_tests::difficulty_basic_no_input ... ok [INFO] [stdout] test start_tests::difficulty_basic_wrong_input ... ok [INFO] [stderr] Doc-tests heuristic_game_tree [INFO] [stdout] test start_tests::choose_game_tic ... ok [INFO] [stdout] test start_tests::choose_game_check_cap ... ok [INFO] [stdout] test start_tests::difficulty_basic_med ... ok [INFO] [stdout] test start_tests::difficulty_capital ... ok [INFO] [stdout] test start_tests::difficulty_basic_easy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/general_game.rs - general_game::print_piece (line 52) ... ok [INFO] [stdout] test src/lib.rs - HeuristicGameTree (line 22) ... ok [INFO] [stdout] test src/minimax.rs - minimax::minimax_search (line 29) ... ok [INFO] [stdout] test src/general_game.rs - general_game::print_piece (line 61) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce1ea9633e47308fca7773a580a3169070a52a489c2eee45cea67d9b644b19e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1ea9633e47308fca7773a580a3169070a52a489c2eee45cea67d9b644b19e2", kill_on_drop: false }` [INFO] [stdout] ce1ea9633e47308fca7773a580a3169070a52a489c2eee45cea67d9b644b19e2