[INFO] updating cached repository mylesmegyesi/tic-tac-toe-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mylesmegyesi/tic-tac-toe-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mylesmegyesi/tic-tac-toe-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mylesmegyesi/tic-tac-toe-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mylesmegyesi/tic-tac-toe-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mylesmegyesi/tic-tac-toe-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41a5375fab35295be839def6bb1d1a6fc521686e
[INFO] sha for GitHub repo mylesmegyesi/tic-tac-toe-rust: 41a5375fab35295be839def6bb1d1a6fc521686e
[INFO] validating manifest of mylesmegyesi/tic-tac-toe-rust 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 mylesmegyesi/tic-tac-toe-rust 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 mylesmegyesi/tic-tac-toe-rust
[INFO] finished frobbing mylesmegyesi/tic-tac-toe-rust
[INFO] frobbed toml for mylesmegyesi/tic-tac-toe-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust/Cargo.toml
[INFO] started frobbing mylesmegyesi/tic-tac-toe-rust
[INFO] finished frobbing mylesmegyesi/tic-tac-toe-rust
[INFO] frobbed toml for mylesmegyesi/tic-tac-toe-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mylesmegyesi/tic-tac-toe-rust/Cargo.toml
[INFO] crate mylesmegyesi/tic-tac-toe-rust 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 mylesmegyesi/tic-tac-toe-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 448e21095378ab4af8199424bc30392dec3f9e6718338314f88bdcd4bc3c2d0c
[INFO] running `"docker" "start" "-a" "448e21095378ab4af8199424bc30392dec3f9e6718338314f88bdcd4bc3c2d0c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tic-tac-toe-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     occupant: Option<Rc<Player>>,
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Player`
[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/board.rs:25:45
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_occupant(&self) -> Option<Rc<Player>> {
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn occupy_cell(&self, occupant: Rc<Player>, reference: &CellReference) -> Self {
[INFO] [stderr]    |                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rules.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Win(Rc<Player>),
[INFO] [stderr]   |            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rules.rs:40:58
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn get_segment_winner(segment: &Vec<&Cell>) -> Option<Rc<Player>> {
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player.rs:7:49
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn get_move<'board>(&self, other_player: Rc<Player>, board: &'board Board) -> &'board CellReference;
[INFO] [stderr]   |                                                 ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn to_boxed(self) -> Box<Player>;
[INFO] [stderr]   |                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl PartialEq for Player {
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn play_game<'players>(player_one: Rc<Player>, player_two: Rc<Player>) -> GameState {
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:63
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn play_game<'players>(player_one: Rc<Player>, player_two: Rc<Player>) -> GameState {
[INFO] [stderr]    |                                                               ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Board`
[INFO] [stderr]  --> src/board.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Board {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_marker`
[INFO] [stderr]   --> src/board.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn get_marker(&self) -> Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_reference`
[INFO] [stderr]   --> src/board.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn get_reference(&self) -> &CellReference {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_occupant`
[INFO] [stderr]   --> src/board.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_occupant(&self) -> Option<Rc<Player>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty_board`
[INFO] [stderr]   --> src/board.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn empty_board() -> Board {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty_cells`
[INFO] [stderr]   --> src/board.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn empty_cells(&self) -> Vec<&CellReference> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cells`
[INFO] [stderr]   --> src/board.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn cells(&self) -> impl Iterator<Item=&Cell> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `segments`
[INFO] [stderr]   --> src/board.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn segments(&self) -> Vec<Vec<&Cell>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `occupy_cell`
[INFO] [stderr]   --> src/board.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn occupy_cell(&self, occupant: Rc<Player>, reference: &CellReference) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `GameState`
[INFO] [stderr]  --> src/rules.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum GameState {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `analyze_game_state`
[INFO] [stderr]   --> src/rules.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn analyze_game_state(board: &Board) -> GameState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_segment_winner`
[INFO] [stderr]   --> src/rules.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn get_segment_winner(segment: &Vec<&Cell>) -> Option<Rc<Player>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `play_game`
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn play_game<'players>(player_one: Rc<Player>, player_two: Rc<Player>) -> GameState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "448e21095378ab4af8199424bc30392dec3f9e6718338314f88bdcd4bc3c2d0c"`
[INFO] running `"docker" "rm" "-f" "448e21095378ab4af8199424bc30392dec3f9e6718338314f88bdcd4bc3c2d0c"`
[INFO] [stdout] 448e21095378ab4af8199424bc30392dec3f9e6718338314f88bdcd4bc3c2d0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ade315a782bb425631792d4d3b3954713480fd2c35ef9ff59de1d80fda5f86f
[INFO] running `"docker" "start" "-a" "6ade315a782bb425631792d4d3b3954713480fd2c35ef9ff59de1d80fda5f86f"`
[INFO] [stderr]    Compiling tic-tac-toe-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     occupant: Option<Rc<Player>>,
[INFO] [stderr]    |                         ^^^^^^ help: use `dyn`: `dyn Player`
[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/board.rs:25:45
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_occupant(&self) -> Option<Rc<Player>> {
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn occupy_cell(&self, occupant: Rc<Player>, reference: &CellReference) -> Self {
[INFO] [stderr]    |                                            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:90:38
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn with_board(player_one: Rc<Player>, player_two: Rc<Player>, board_string: &str) -> Self {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/board.rs:90:62
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn with_board(player_one: Rc<Player>, player_two: Rc<Player>, board_string: &str) -> Self {
[INFO] [stderr]    |                                                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rules.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Win(Rc<Player>),
[INFO] [stderr]   |            ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rules.rs:40:58
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn get_segment_winner(segment: &Vec<&Cell>) -> Option<Rc<Player>> {
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player.rs:7:49
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn get_move<'board>(&self, other_player: Rc<Player>, board: &'board Board) -> &'board CellReference;
[INFO] [stderr]   |                                                 ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn to_boxed(self) -> Box<Player>;
[INFO] [stderr]   |                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl PartialEq for Player {
[INFO] [stderr]    |                    ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_player.rs:27:38
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn get_move<'board>(&self, _: Rc<Player>, board: &'board Board) -> &'board CellReference {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_player.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn to_boxed(self) -> Box<Player> {
[INFO] [stderr]    |                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn play_game<'players>(player_one: Rc<Player>, player_two: Rc<Player>) -> GameState {
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:13:63
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn play_game<'players>(player_one: Rc<Player>, player_two: Rc<Player>) -> GameState {
[INFO] [stderr]    |                                                               ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `empty_cell_indices`
[INFO] [stderr]    --> src/board.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn empty_cell_indices(board: &Board) -> Vec<usize> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "6ade315a782bb425631792d4d3b3954713480fd2c35ef9ff59de1d80fda5f86f"`
[INFO] running `"docker" "rm" "-f" "6ade315a782bb425631792d4d3b3954713480fd2c35ef9ff59de1d80fda5f86f"`
[INFO] [stdout] 6ade315a782bb425631792d4d3b3954713480fd2c35ef9ff59de1d80fda5f86f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mylesmegyesi/tic-tac-toe-rust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 775d0824e592880ba09bbae7f6a4f6f3ce8acc860e69b5899b53012f9536a532
[INFO] running `"docker" "start" "-a" "775d0824e592880ba09bbae7f6a4f6f3ce8acc860e69b5899b53012f9536a532"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tic_tac_toe_rust-1b380ee78e039ee3
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test board::tests::makes_a_move ... ok
[INFO] [stdout] test board::tests::returns_empty_cells ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_first_column ... ok
[INFO] [stdout] test rules::tests::detects_draw ... ok
[INFO] [stdout] test board::tests::returns_the_occupants_for_all_winnable_segments ... ok
[INFO] [stdout] test rules::tests::detects_pending_when_not_full ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_first_row ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_second_diagonal ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_second_row ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_third_column ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_first_diagonal ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_second_column ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_first_column ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_first_diagonal ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_first_row ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_second_column ... ok
[INFO] [stdout] test rules::tests::detects_player_one_win_in_third_row ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_second_diagonal ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_second_row ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_third_column ... ok
[INFO] [stdout] test rules::tests::detects_player_two_win_in_third_row ... ok
[INFO] [stdout] test rules::tests::empty_board_is_pending ... ok
[INFO] [stdout] test tests::plays_a_full_game_to_a_draw ... ok
[INFO] [stdout] test tests::plays_a_full_game_to_a_player_one_win ... ok
[INFO] [stdout] test tests::plays_a_full_game_to_a_player_two_win ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tic_tac_toe_rust-55373f965bd0bb27
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tic-tac-toe-rust
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "775d0824e592880ba09bbae7f6a4f6f3ce8acc860e69b5899b53012f9536a532"`
[INFO] running `"docker" "rm" "-f" "775d0824e592880ba09bbae7f6a4f6f3ce8acc860e69b5899b53012f9536a532"`
[INFO] [stdout] 775d0824e592880ba09bbae7f6a4f6f3ce8acc860e69b5899b53012f9536a532