Dec 19 15:01:20.101 INFO checking jonahshader/ap_tic_tac_toe_rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:01:20.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:01:20.560 INFO [stdout] 2f83d9f854ba6e1718514c16e810e9f291ce3cbd123491124d04972fa273e8d7
Dec 19 15:01:20.562 INFO running `"docker" "start" "-a" "2f83d9f854ba6e1718514c16e810e9f291ce3cbd123491124d04972fa273e8d7"`
Dec 19 15:01:22.184 INFO [stderr]     Checking ap_tic_tac_toe_rust v0.1.0 (/opt/crater/workdir)
Dec 19 15:01:22.590 INFO [stderr] warning: unused import: `game::game_match::board`
Dec 19 15:01:22.590 INFO [stderr]  --> src/game/mod.rs:3:5
Dec 19 15:01:22.590 INFO [stderr]   |
Dec 19 15:01:22.590 INFO [stderr] 3 | use game::game_match::board;
Dec 19 15:01:22.590 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.590 INFO [stderr]   |
Dec 19 15:01:22.590 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:01:22.590 INFO [stderr] 
Dec 19 15:01:22.590 INFO [stderr] warning: unused import: `std::io`
Dec 19 15:01:22.590 INFO [stderr]  --> src/main.rs:3:5
Dec 19 15:01:22.590 INFO [stderr]   |
Dec 19 15:01:22.590 INFO [stderr] 3 | use std::io;
Dec 19 15:01:22.590 INFO [stderr]   |     ^^^^^^^
Dec 19 15:01:22.600 INFO [stderr] 
Dec 19 15:01:22.612 INFO [stderr] warning: unused import: `game::game_match::board`
Dec 19 15:01:22.612 INFO [stderr]  --> src/game/mod.rs:3:5
Dec 19 15:01:22.612 INFO [stderr]   |
Dec 19 15:01:22.612 INFO [stderr] 3 | use game::game_match::board;
Dec 19 15:01:22.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.612 INFO [stderr]   |
Dec 19 15:01:22.612 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:01:22.612 INFO [stderr] 
Dec 19 15:01:22.612 INFO [stderr] warning: unused import: `std::io`
Dec 19 15:01:22.612 INFO [stderr]  --> src/main.rs:3:5
Dec 19 15:01:22.612 INFO [stderr]   |
Dec 19 15:01:22.612 INFO [stderr] 3 | use std::io;
Dec 19 15:01:22.612 INFO [stderr]   |     ^^^^^^^
Dec 19 15:01:22.612 INFO [stderr] 
Dec 19 15:01:22.716 INFO [stderr] warning: unused variable: `i`
Dec 19 15:01:22.716 INFO [stderr]    --> src/game/game_match/board.rs:240:13
Dec 19 15:01:22.716 INFO [stderr]     |
Dec 19 15:01:22.716 INFO [stderr] 240 |         for i in 0..3 {
Dec 19 15:01:22.716 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 15:01:22.716 INFO [stderr]     |
Dec 19 15:01:22.716 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:01:22.716 INFO [stderr] 
Dec 19 15:01:22.716 INFO [stderr] warning: unused variable: `j`
Dec 19 15:01:22.716 INFO [stderr]    --> src/game/game_match/board.rs:242:17
Dec 19 15:01:22.716 INFO [stderr]     |
Dec 19 15:01:22.716 INFO [stderr] 242 |             for j in 0..3 {
Dec 19 15:01:22.716 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 19 15:01:22.716 INFO [stderr] 
Dec 19 15:01:22.732 INFO [stderr] warning: unused variable: `i`
Dec 19 15:01:22.732 INFO [stderr]    --> src/game/game_match/board.rs:240:13
Dec 19 15:01:22.732 INFO [stderr]     |
Dec 19 15:01:22.732 INFO [stderr] 240 |         for i in 0..3 {
Dec 19 15:01:22.732 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 15:01:22.732 INFO [stderr]     |
Dec 19 15:01:22.732 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:01:22.732 INFO [stderr] 
Dec 19 15:01:22.732 INFO [stderr] warning: unused variable: `j`
Dec 19 15:01:22.732 INFO [stderr]    --> src/game/game_match/board.rs:242:17
Dec 19 15:01:22.732 INFO [stderr]     |
Dec 19 15:01:22.732 INFO [stderr] 242 |             for j in 0..3 {
Dec 19 15:01:22.732 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 19 15:01:22.732 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: method is never used: `print_board`
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/game_match/board.rs:67:5
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 67 |     pub fn print_board(&self) {
Dec 19 15:01:22.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: field is never used: `winner`
Dec 19 15:01:22.745 INFO [stderr]    --> src/game/game_match/board.rs:177:5
Dec 19 15:01:22.745 INFO [stderr]     |
Dec 19 15:01:22.745 INFO [stderr] 177 |     winner: i8,
Dec 19 15:01:22.745 INFO [stderr]     |     ^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: method is never used: `force_move`
Dec 19 15:01:22.745 INFO [stderr]    --> src/game/game_match/board.rs:249:5
Dec 19 15:01:22.745 INFO [stderr]     |
Dec 19 15:01:22.745 INFO [stderr] 249 |     fn force_move(&mut self, meta_pos: (usize, usize), pos: (usize, usize), tile_value: i8) {
Dec 19 15:01:22.745 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:26:9
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 26 |         io::stdin().read_line(&mut pos_meta_x);
Dec 19 15:01:22.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:32:9
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 32 |         io::stdin().read_line(&mut pos_meta_y);
Dec 19 15:01:22.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:38:9
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 38 |         io::stdin().read_line(&mut pos_x);
Dec 19 15:01:22.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:44:9
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 44 |         io::stdin().read_line(&mut pos_y);
Dec 19 15:01:22.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:56:13
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 56 |             io::stdin().read_line(&mut pos_x);
Dec 19 15:01:22.745 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.745 INFO [stderr]   --> src/game/mod.rs:62:13
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr] 62 |             io::stdin().read_line(&mut pos_y);
Dec 19 15:01:22.745 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.745 INFO [stderr]    |
Dec 19 15:01:22.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.745 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: method is never used: `print_board`
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/game_match/board.rs:67:5
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 67 |     pub fn print_board(&self) {
Dec 19 15:01:22.782 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: field is never used: `winner`
Dec 19 15:01:22.782 INFO [stderr]    --> src/game/game_match/board.rs:177:5
Dec 19 15:01:22.782 INFO [stderr]     |
Dec 19 15:01:22.782 INFO [stderr] 177 |     winner: i8,
Dec 19 15:01:22.782 INFO [stderr]     |     ^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: method is never used: `force_move`
Dec 19 15:01:22.782 INFO [stderr]    --> src/game/game_match/board.rs:249:5
Dec 19 15:01:22.782 INFO [stderr]     |
Dec 19 15:01:22.782 INFO [stderr] 249 |     fn force_move(&mut self, meta_pos: (usize, usize), pos: (usize, usize), tile_value: i8) {
Dec 19 15:01:22.782 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:26:9
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 26 |         io::stdin().read_line(&mut pos_meta_x);
Dec 19 15:01:22.782 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:01:22.782 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:32:9
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 32 |         io::stdin().read_line(&mut pos_meta_y);
Dec 19 15:01:22.782 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:38:9
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 38 |         io::stdin().read_line(&mut pos_x);
Dec 19 15:01:22.782 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:44:9
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 44 |         io::stdin().read_line(&mut pos_y);
Dec 19 15:01:22.782 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:56:13
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr] 56 |             io::stdin().read_line(&mut pos_x);
Dec 19 15:01:22.782 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.782 INFO [stderr]    |
Dec 19 15:01:22.782 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.782 INFO [stderr] 
Dec 19 15:01:22.782 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:01:22.782 INFO [stderr]   --> src/game/mod.rs:62:13
Dec 19 15:01:22.783 INFO [stderr]    |
Dec 19 15:01:22.783 INFO [stderr] 62 |             io::stdin().read_line(&mut pos_y);
Dec 19 15:01:22.783 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:01:22.783 INFO [stderr]    |
Dec 19 15:01:22.783 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:01:22.783 INFO [stderr] 
Dec 19 15:01:22.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 19 15:01:23.286 INFO running `"docker" "inspect" "2f83d9f854ba6e1718514c16e810e9f291ce3cbd123491124d04972fa273e8d7"`
Dec 19 15:01:23.494 INFO running `"docker" "rm" "-f" "2f83d9f854ba6e1718514c16e810e9f291ce3cbd123491124d04972fa273e8d7"`
Dec 19 15:01:23.772 INFO [stdout] 2f83d9f854ba6e1718514c16e810e9f291ce3cbd123491124d04972fa273e8d7