[INFO] updating cached repository timokau/rust-tic_tac_toe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/timokau/rust-tic_tac_toe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/timokau/rust-tic_tac_toe" "work/ex/beta-1.38-1/sources/1.37.0/gh/timokau/rust-tic_tac_toe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/timokau/rust-tic_tac_toe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/timokau/rust-tic_tac_toe" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f5fcd42cdea0fb1bcc7eb4593f6f7d70c8e26b7
[INFO] sha for GitHub repo timokau/rust-tic_tac_toe: 5f5fcd42cdea0fb1bcc7eb4593f6f7d70c8e26b7
[INFO] validating manifest of timokau/rust-tic_tac_toe on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timokau/rust-tic_tac_toe on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timokau/rust-tic_tac_toe
[INFO] finished frobbing timokau/rust-tic_tac_toe
[INFO] frobbed toml for timokau/rust-tic_tac_toe written to work/ex/beta-1.38-1/sources/1.37.0/gh/timokau/rust-tic_tac_toe/Cargo.toml
[INFO] started frobbing timokau/rust-tic_tac_toe
[INFO] finished frobbing timokau/rust-tic_tac_toe
[INFO] frobbed toml for timokau/rust-tic_tac_toe written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe/Cargo.toml
[INFO] crate timokau/rust-tic_tac_toe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing timokau/rust-tic_tac_toe against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 22a4c39b6c25d014466fcb4a565c1cd0967a83c85eef6a139b20d545a851cac6
[INFO] running `"docker" "start" "-a" "22a4c39b6c25d014466fcb4a565c1cd0967a83c85eef6a139b20d545a851cac6"`
[INFO] [stderr]    Compiling tic_tac_toe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let players: Vec<&Player> = vec![&term_player_1, &term_player_2];
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "22a4c39b6c25d014466fcb4a565c1cd0967a83c85eef6a139b20d545a851cac6"`
[INFO] running `"docker" "rm" "-f" "22a4c39b6c25d014466fcb4a565c1cd0967a83c85eef6a139b20d545a851cac6"`
[INFO] [stdout] 22a4c39b6c25d014466fcb4a565c1cd0967a83c85eef6a139b20d545a851cac6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c54c39422138ad17a6f62f6b69ab49d9b66a083f6524043789d6525c6b5d8aa
[INFO] running `"docker" "start" "-a" "7c54c39422138ad17a6f62f6b69ab49d9b66a083f6524043789d6525c6b5d8aa"`
[INFO] [stderr]    Compiling tic_tac_toe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let players: Vec<&Player> = vec![&term_player_1, &term_player_2];
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "7c54c39422138ad17a6f62f6b69ab49d9b66a083f6524043789d6525c6b5d8aa"`
[INFO] running `"docker" "rm" "-f" "7c54c39422138ad17a6f62f6b69ab49d9b66a083f6524043789d6525c6b5d8aa"`
[INFO] [stdout] 7c54c39422138ad17a6f62f6b69ab49d9b66a083f6524043789d6525c6b5d8aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/timokau/rust-tic_tac_toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d62fb09b98847089e967f066350413b1787a6f7e89bd48cec6ee20f563030046
[INFO] running `"docker" "start" "-a" "d62fb09b98847089e967f066350413b1787a6f7e89bd48cec6ee20f563030046"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tic_tac_toe-feaacf045fed5e79
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test game::grid_observer::test::test_check_winner_horizontal_last_row ... ok
[INFO] [stdout] test game::grid::test::test_grid ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_horizontal_first_row ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_horizontal_middle_row ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_no_winner ... ok
[INFO] [stdout] test game::grid::test::test_grid_clone ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_bottom_up_diagonal_corner_start ... ok
[INFO] [stdout] test game::grid::test::test_set_cell ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_top_down_diagonal_corner_start ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_top_down_diagonal_left_side_start ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_top_down_diagonal_middle_start ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_vertical_first_column ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_top_down_diagonal_top_start ... ok
[INFO] [stdout] test player::ki::test::ki_makes_any_turn ... ok
[INFO] [stdout] test player::ki::test::test_game_evaluation_lose ... ok
[INFO] [stdout] test player::ki::test::test_game_evaluation_undetermined ... ok
[INFO] [stdout] test player::ki::test::test_game_evaluation_win ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_vertical_middle_column ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_vertical_last_column ... ok
[INFO] [stdout] test game::grid_observer::test::test_check_winner_no_winner_when_not_in_line ... ok
[INFO] [stdout] test game::grid::test::test_set_cell_doesnt_work_out_of_bounds_columns ... ok
[INFO] [stdout] test game::grid::test::test_set_cell_doesnt_work_out_of_bounds_rows ... ok
[INFO] [stdout] test player::ki::test::ki_wins_without_active_opponent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d62fb09b98847089e967f066350413b1787a6f7e89bd48cec6ee20f563030046"`
[INFO] running `"docker" "rm" "-f" "d62fb09b98847089e967f066350413b1787a6f7e89bd48cec6ee20f563030046"`
[INFO] [stdout] d62fb09b98847089e967f066350413b1787a6f7e89bd48cec6ee20f563030046