Dec 17 22:09:20.297 INFO checking jonahshader/ap_tic_tac_toe_rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:09:20.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jonahshader/ap_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=forbid" "-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:09:20.762 INFO [stdout] 8b383d199e20e8fc55d9109f7793f680f9ff8a3910f49eb6ce5bdba963b9ad33
Dec 17 22:09:20.764 INFO running `"docker" "start" "-a" "8b383d199e20e8fc55d9109f7793f680f9ff8a3910f49eb6ce5bdba963b9ad33"`
Dec 17 22:09:22.024 INFO [stderr]     Checking ap_tic_tac_toe_rust v0.1.0 (/opt/crater/workdir)
Dec 17 22:09:22.356 INFO [stderr] warning: unused import: `game::game_match::board`
Dec 17 22:09:22.356 INFO [stderr]  --> src/game/mod.rs:3:5
Dec 17 22:09:22.356 INFO [stderr]   |
Dec 17 22:09:22.356 INFO [stderr] 3 | use game::game_match::board;
Dec 17 22:09:22.356 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.356 INFO [stderr]   |
Dec 17 22:09:22.356 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:09:22.356 INFO [stderr] 
Dec 17 22:09:22.364 INFO [stderr] warning: unused import: `std::io`
Dec 17 22:09:22.364 INFO [stderr]  --> src/main.rs:3:5
Dec 17 22:09:22.364 INFO [stderr]   |
Dec 17 22:09:22.364 INFO [stderr] 3 | use std::io;
Dec 17 22:09:22.364 INFO [stderr]   |     ^^^^^^^
Dec 17 22:09:22.364 INFO [stderr] 
Dec 17 22:09:22.376 INFO [stderr] warning: unused import: `game::game_match::board`
Dec 17 22:09:22.376 INFO [stderr]  --> src/game/mod.rs:3:5
Dec 17 22:09:22.376 INFO [stderr]   |
Dec 17 22:09:22.376 INFO [stderr] 3 | use game::game_match::board;
Dec 17 22:09:22.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.376 INFO [stderr]   |
Dec 17 22:09:22.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:09:22.376 INFO [stderr] 
Dec 17 22:09:22.376 INFO [stderr] warning: unused import: `std::io`
Dec 17 22:09:22.376 INFO [stderr]  --> src/main.rs:3:5
Dec 17 22:09:22.376 INFO [stderr]   |
Dec 17 22:09:22.376 INFO [stderr] 3 | use std::io;
Dec 17 22:09:22.376 INFO [stderr]   |     ^^^^^^^
Dec 17 22:09:22.376 INFO [stderr] 
Dec 17 22:09:22.528 INFO [stderr] warning: unused variable: `i`
Dec 17 22:09:22.528 INFO [stderr]    --> src/game/game_match/board.rs:240:13
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr] 240 |         for i in 0..3 {
Dec 17 22:09:22.528 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:09:22.528 INFO [stderr] warning: unused variable: `i`
Dec 17 22:09:22.528 INFO [stderr]    --> src/game/game_match/board.rs:240:13
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr] 240 |         for i in 0..3 {
Dec 17 22:09:22.528 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:09:22.528 INFO [stderr] 
Dec 17 22:09:22.528 INFO [stderr] warning: unused variable: `j`
Dec 17 22:09:22.528 INFO [stderr]    --> src/game/game_match/board.rs:242:17
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr] 242 |             for j in 0..3 {
Dec 17 22:09:22.528 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 17 22:09:22.528 INFO [stderr] 
Dec 17 22:09:22.528 INFO [stderr] 
Dec 17 22:09:22.528 INFO [stderr] warning: unused variable: `j`
Dec 17 22:09:22.528 INFO [stderr]    --> src/game/game_match/board.rs:242:17
Dec 17 22:09:22.528 INFO [stderr]     |
Dec 17 22:09:22.528 INFO [stderr] 242 |             for j in 0..3 {
Dec 17 22:09:22.528 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 17 22:09:22.528 INFO [stderr] 
Dec 17 22:09:22.568 INFO [stderr] warning: method is never used: `print_board`
Dec 17 22:09:22.568 INFO [stderr]   --> src/game/game_match/board.rs:67:5
Dec 17 22:09:22.568 INFO [stderr]    |
Dec 17 22:09:22.568 INFO [stderr] 67 |     pub fn print_board(&self) {
Dec 17 22:09:22.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.568 INFO [stderr]    |
Dec 17 22:09:22.568 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:09:22.568 INFO [stderr] 
Dec 17 22:09:22.568 INFO [stderr] warning: field is never used: `winner`
Dec 17 22:09:22.568 INFO [stderr]    --> src/game/game_match/board.rs:177:5
Dec 17 22:09:22.568 INFO [stderr]     |
Dec 17 22:09:22.568 INFO [stderr] 177 |     winner: i8,
Dec 17 22:09:22.568 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 22:09:22.568 INFO [stderr] 
Dec 17 22:09:22.568 INFO [stderr] warning: method is never used: `force_move`
Dec 17 22:09:22.568 INFO [stderr]    --> src/game/game_match/board.rs:249:5
Dec 17 22:09:22.568 INFO [stderr]     |
Dec 17 22:09:22.568 INFO [stderr] 249 |     fn force_move(&mut self, meta_pos: (usize, usize), pos: (usize, usize), tile_value: i8) {
Dec 17 22:09:22.568 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.568 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:26:9
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 26 |         io::stdin().read_line(&mut pos_meta_x);
Dec 17 22:09:22.569 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:32:9
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 32 |         io::stdin().read_line(&mut pos_meta_y);
Dec 17 22:09:22.569 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:38:9
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 38 |         io::stdin().read_line(&mut pos_x);
Dec 17 22:09:22.569 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:44:9
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 44 |         io::stdin().read_line(&mut pos_y);
Dec 17 22:09:22.569 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:56:13
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 56 |             io::stdin().read_line(&mut pos_x);
Dec 17 22:09:22.569 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.569 INFO [stderr]   --> src/game/mod.rs:62:13
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr] 62 |             io::stdin().read_line(&mut pos_y);
Dec 17 22:09:22.569 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.569 INFO [stderr]    |
Dec 17 22:09:22.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.569 INFO [stderr] 
Dec 17 22:09:22.571 INFO [stderr] warning: method is never used: `print_board`
Dec 17 22:09:22.571 INFO [stderr]   --> src/game/game_match/board.rs:67:5
Dec 17 22:09:22.572 INFO [stderr]    |
Dec 17 22:09:22.572 INFO [stderr] 67 |     pub fn print_board(&self) {
Dec 17 22:09:22.572 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.577 INFO [stderr]    |
Dec 17 22:09:22.577 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:09:22.577 INFO [stderr] 
Dec 17 22:09:22.577 INFO [stderr] warning: field is never used: `winner`
Dec 17 22:09:22.577 INFO [stderr]    --> src/game/game_match/board.rs:177:5
Dec 17 22:09:22.577 INFO [stderr]     |
Dec 17 22:09:22.577 INFO [stderr] 177 |     winner: i8,
Dec 17 22:09:22.577 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 22:09:22.577 INFO [stderr] 
Dec 17 22:09:22.577 INFO [stderr] warning: method is never used: `force_move`
Dec 17 22:09:22.577 INFO [stderr]    --> src/game/game_match/board.rs:249:5
Dec 17 22:09:22.577 INFO [stderr]     |
Dec 17 22:09:22.577 INFO [stderr] 249 |     fn force_move(&mut self, meta_pos: (usize, usize), pos: (usize, usize), tile_value: i8) {
Dec 17 22:09:22.577 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.577 INFO [stderr] 
Dec 17 22:09:22.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.577 INFO [stderr]   --> src/game/mod.rs:26:9
Dec 17 22:09:22.577 INFO [stderr]    |
Dec 17 22:09:22.577 INFO [stderr] 26 |         io::stdin().read_line(&mut pos_meta_x);
Dec 17 22:09:22.577 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.577 INFO [stderr]    |
Dec 17 22:09:22.577 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 22:09:22.577 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.577 INFO [stderr] 
Dec 17 22:09:22.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.577 INFO [stderr]   --> src/game/mod.rs:32:9
Dec 17 22:09:22.577 INFO [stderr]    |
Dec 17 22:09:22.577 INFO [stderr] 32 |         io::stdin().read_line(&mut pos_meta_y);
Dec 17 22:09:22.577 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.577 INFO [stderr]    |
Dec 17 22:09:22.577 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.577 INFO [stderr] 
Dec 17 22:09:22.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.577 INFO [stderr]   --> src/game/mod.rs:38:9
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr] 38 |         io::stdin().read_line(&mut pos_x);
Dec 17 22:09:22.584 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.584 INFO [stderr] 
Dec 17 22:09:22.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.584 INFO [stderr]   --> src/game/mod.rs:44:9
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr] 44 |         io::stdin().read_line(&mut pos_y);
Dec 17 22:09:22.584 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.584 INFO [stderr] 
Dec 17 22:09:22.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.584 INFO [stderr]   --> src/game/mod.rs:56:13
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr] 56 |             io::stdin().read_line(&mut pos_x);
Dec 17 22:09:22.584 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.584 INFO [stderr] 
Dec 17 22:09:22.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:09:22.584 INFO [stderr]   --> src/game/mod.rs:62:13
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr] 62 |             io::stdin().read_line(&mut pos_y);
Dec 17 22:09:22.584 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:09:22.584 INFO [stderr]    |
Dec 17 22:09:22.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:09:22.584 INFO [stderr] 
Dec 17 22:09:22.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 17 22:09:23.262 INFO running `"docker" "inspect" "8b383d199e20e8fc55d9109f7793f680f9ff8a3910f49eb6ce5bdba963b9ad33"`
Dec 17 22:09:23.556 INFO running `"docker" "rm" "-f" "8b383d199e20e8fc55d9109f7793f680f9ff8a3910f49eb6ce5bdba963b9ad33"`
Dec 17 22:09:23.820 INFO [stdout] 8b383d199e20e8fc55d9109f7793f680f9ff8a3910f49eb6ce5bdba963b9ad33