Dec 05 22:06:27.059 INFO testing gyscos/superc4 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 22:06:27.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 22:06:27.344 INFO [stdout] d6a811c6f4925fd2c38785afb790f2bb6a69aa87c03f7e8a24acc3de1cef4ee8
Dec 05 22:06:27.346 INFO running `"docker" "start" "-a" "d6a811c6f4925fd2c38785afb790f2bb6a69aa87c03f7e8a24acc3de1cef4ee8"`
Dec 05 22:06:28.044 INFO [stderr] usermod: no changes
Dec 05 22:06:28.092 INFO [stderr]    Compiling superc4 v0.1.0 (/source)
Dec 05 22:06:28.411 INFO [stderr] warning: unused import: `std::iter`
Dec 05 22:06:28.411 INFO [stderr]  --> src/game/game.rs:1:5
Dec 05 22:06:28.411 INFO [stderr]   |
Dec 05 22:06:28.411 INFO [stderr] 1 | use std::iter;
Dec 05 22:06:28.411 INFO [stderr]   |     ^^^^^^^^^
Dec 05 22:06:28.411 INFO [stderr]   |
Dec 05 22:06:28.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:06:28.424 INFO [stderr] 
Dec 05 22:06:28.485 INFO [stderr] warning: unused variable: `game`
Dec 05 22:06:28.485 INFO [stderr]   --> src/main.rs:10:13
Dec 05 22:06:28.485 INFO [stderr]    |
Dec 05 22:06:28.485 INFO [stderr] 10 |     let mut game = Game::new(Configuration::clean_8());
Dec 05 22:06:28.485 INFO [stderr]    |             ^^^^ help: consider using `_game` instead
Dec 05 22:06:28.485 INFO [stderr]    |
Dec 05 22:06:28.486 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 22:06:28.486 INFO [stderr] 
Dec 05 22:06:28.486 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:06:28.486 INFO [stderr]   --> src/main.rs:10:9
Dec 05 22:06:28.486 INFO [stderr]    |
Dec 05 22:06:28.486 INFO [stderr] 10 |     let mut game = Game::new(Configuration::clean_8());
Dec 05 22:06:28.486 INFO [stderr]    |         ----^^^^
Dec 05 22:06:28.486 INFO [stderr]    |         |
Dec 05 22:06:28.486 INFO [stderr]    |         help: remove this `mut`
Dec 05 22:06:28.487 INFO [stderr]    |
Dec 05 22:06:28.487 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:06:28.487 INFO [stderr] 
Dec 05 22:06:28.502 INFO [stderr] warning: variant is never constructed: `Full`
Dec 05 22:06:28.502 INFO [stderr]   --> src/game/board.rs:10:5
Dec 05 22:06:28.502 INFO [stderr]    |
Dec 05 22:06:28.502 INFO [stderr] 10 |     Full(Player),
Dec 05 22:06:28.502 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:28.502 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: field is never used: `x`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:23:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 23 |     x: i8,
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: field is never used: `y`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:24:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 24 |     y: i8,
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: associated const is never used: `UP`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:28:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 28 |     pub const UP: Direction = Direction{x: 0, y: 1};
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: associated const is never used: `DOWN`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:29:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 29 |     pub const DOWN: Direction = Direction{x: 0, y: -1};
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: associated const is never used: `LEFT`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:30:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 30 |     pub const LEFT: Direction = Direction{x: -1, y: 0};
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.503 INFO [stderr] warning: associated const is never used: `RIGHT`
Dec 05 22:06:28.503 INFO [stderr]   --> src/game/board.rs:31:5
Dec 05 22:06:28.503 INFO [stderr]    |
Dec 05 22:06:28.503 INFO [stderr] 31 |     pub const RIGHT: Direction = Direction{x: 1, y: 0};
Dec 05 22:06:28.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.503 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `UP_RIGHT`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:32:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 32 |     pub const UP_RIGHT: Direction = Direction{x: 1, y: 1};
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `UP_LEFT`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:33:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 33 |     pub const UP_LEFT: Direction = Direction{x:-1, y: 1};
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `DOWN_LEFT`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:34:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 34 |     pub const DOWN_LEFT: Direction = Direction{x:-1,y:-1};
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `DOWN_RIGHT`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:35:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 35 |     pub const DOWN_RIGHT: Direction = Direction{x:1,y:-1};
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `CARDINAL`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:37:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 37 |     pub const CARDINAL: &'static [Direction] = &[Direction::UP,Direction::LEFT,Direction::DOWN,Direction::RIGHT];
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: associated const is never used: `AXIS`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:38:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 38 |     pub const AXIS: &'static [Direction] = &[Direction::UP,Direction::RIGHT,Direction::UP_RIGHT,Direction::DOWN_RIGHT];
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `flip`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:40:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 40 |     pub fn flip(self) -> Self {
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `from`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:44:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 44 |     pub fn from(self, (x,y): Pos) -> Pos {
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `can_go`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:60:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 60 |     pub fn can_go(&self, (x,y): Pos, dir: Direction) -> bool {
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `is_valid`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:64:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 64 |     pub fn is_valid(&self, (x,y): Pos) -> bool {
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `is_empty`
Dec 05 22:06:28.504 INFO [stderr]   --> src/game/board.rs:69:5
Dec 05 22:06:28.504 INFO [stderr]    |
Dec 05 22:06:28.504 INFO [stderr] 69 |     pub fn is_empty(&self, pos: Pos) -> bool {
Dec 05 22:06:28.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.504 INFO [stderr] 
Dec 05 22:06:28.504 INFO [stderr] warning: method is never used: `get`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/board.rs:73:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 73 |     pub fn get(&self, pos: Pos) -> Cell {
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: method is never used: `play`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/board.rs:82:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 82 |     pub fn play(&mut self, pos: Pos, player: Player) {
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: field is never used: `board`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:11:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 11 |     board: Board,
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: field is never used: `next_player`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:13:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 13 |     next_player: Player,
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: variant is never constructed: `InvalidTurn`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:29:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 29 |     InvalidTurn,
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: variant is never constructed: `NonEmptyCell`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:30:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 30 |     NonEmptyCell,
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: variant is never constructed: `FloatingCell`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:31:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 31 |     FloatingCell,
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: method is never used: `add_blocked`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:43:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 43 |     pub fn add_blocked(mut self, pos: Pos) -> Self {
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: method is never used: `clean_10`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:52:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 52 |     pub fn clean_10() -> Self {
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.505 INFO [stderr] 
Dec 05 22:06:28.505 INFO [stderr] warning: method is never used: `corner_8`
Dec 05 22:06:28.505 INFO [stderr]   --> src/game/game.rs:56:5
Dec 05 22:06:28.505 INFO [stderr]    |
Dec 05 22:06:28.505 INFO [stderr] 56 |     pub fn corner_8() -> Self {
Dec 05 22:06:28.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.506 INFO [stderr] 
Dec 05 22:06:28.506 INFO [stderr] warning: method is never used: `corner_10`
Dec 05 22:06:28.506 INFO [stderr]   --> src/game/game.rs:60:5
Dec 05 22:06:28.506 INFO [stderr]    |
Dec 05 22:06:28.506 INFO [stderr] 60 |     pub fn corner_10() -> Self {
Dec 05 22:06:28.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.506 INFO [stderr] 
Dec 05 22:06:28.506 INFO [stderr] warning: method is never used: `corner_n`
Dec 05 22:06:28.506 INFO [stderr]   --> src/game/game.rs:64:5
Dec 05 22:06:28.506 INFO [stderr]    |
Dec 05 22:06:28.506 INFO [stderr] 64 |     pub fn corner_n(size: usize) -> Self {
Dec 05 22:06:28.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.506 INFO [stderr] 
Dec 05 22:06:28.506 INFO [stderr] warning: function is never used: `is_winning`
Dec 05 22:06:28.506 INFO [stderr]   --> src/game/game.rs:76:1
Dec 05 22:06:28.506 INFO [stderr]    |
Dec 05 22:06:28.506 INFO [stderr] 76 | fn is_winning(board: &Board, player: Player, pos: Pos) -> bool {
Dec 05 22:06:28.506 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.506 INFO [stderr] 
Dec 05 22:06:28.506 INFO [stderr] warning: function is never used: `count_cells`
Dec 05 22:06:28.506 INFO [stderr]   --> src/game/game.rs:89:1
Dec 05 22:06:28.506 INFO [stderr]    |
Dec 05 22:06:28.506 INFO [stderr] 89 | fn count_cells(board: &Board, mut pos: Pos, dir: Direction, player: Player) -> u32 {
Dec 05 22:06:28.506 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.506 INFO [stderr] 
Dec 05 22:06:28.506 INFO [stderr] warning: function is never used: `is_floating`
Dec 05 22:06:28.506 INFO [stderr]    --> src/game/game.rs:105:1
Dec 05 22:06:28.506 INFO [stderr]     |
Dec 05 22:06:28.506 INFO [stderr] 105 | fn is_floating(board: &Board, pos: Pos) -> bool {
Dec 05 22:06:28.507 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.507 INFO [stderr] 
Dec 05 22:06:28.507 INFO [stderr] warning: function is never used: `is_full_line`
Dec 05 22:06:28.507 INFO [stderr]    --> src/game/game.rs:116:1
Dec 05 22:06:28.507 INFO [stderr]     |
Dec 05 22:06:28.507 INFO [stderr] 116 | fn is_full_line(board: &Board, mut pos: Pos, d: Direction) -> bool {
Dec 05 22:06:28.507 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.507 INFO [stderr] 
Dec 05 22:06:28.507 INFO [stderr] warning: method is never used: `get_next_player`
Dec 05 22:06:28.507 INFO [stderr]    --> src/game/game.rs:148:5
Dec 05 22:06:28.507 INFO [stderr]     |
Dec 05 22:06:28.507 INFO [stderr] 148 |     pub fn get_next_player(&self) -> Player {
Dec 05 22:06:28.507 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.507 INFO [stderr] 
Dec 05 22:06:28.507 INFO [stderr] warning: method is never used: `play`
Dec 05 22:06:28.507 INFO [stderr]    --> src/game/game.rs:153:5
Dec 05 22:06:28.507 INFO [stderr]     |
Dec 05 22:06:28.507 INFO [stderr] 153 |     pub fn play(&mut self, player: Player, pos: Pos) -> Result<(),Error> {
Dec 05 22:06:28.507 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.507 INFO [stderr] 
Dec 05 22:06:28.507 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 05 22:06:28.507 INFO [stderr]  --> src/main.rs:1:12
Dec 05 22:06:28.507 INFO [stderr]   |
Dec 05 22:06:28.507 INFO [stderr] 1 | #![feature(associated_consts)]
Dec 05 22:06:28.507 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 22:06:28.507 INFO [stderr]   |
Dec 05 22:06:28.507 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 22:06:28.507 INFO [stderr] 
Dec 05 22:06:28.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 05 22:06:28.998 INFO [stderr] su: No module specific data is present
Dec 05 22:06:29.697 INFO running `"docker" "inspect" "d6a811c6f4925fd2c38785afb790f2bb6a69aa87c03f7e8a24acc3de1cef4ee8"`
Dec 05 22:06:30.026 INFO running `"docker" "rm" "-f" "d6a811c6f4925fd2c38785afb790f2bb6a69aa87c03f7e8a24acc3de1cef4ee8"`
Dec 05 22:06:30.232 INFO [stdout] d6a811c6f4925fd2c38785afb790f2bb6a69aa87c03f7e8a24acc3de1cef4ee8
Dec 05 22:06:30.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 22:06:30.631 INFO [stdout] 63fdfd3b75d7364e1211fec7343dcf99dad8c0b163371dff2602bbeed134134b
Dec 05 22:06:30.633 INFO running `"docker" "start" "-a" "63fdfd3b75d7364e1211fec7343dcf99dad8c0b163371dff2602bbeed134134b"`
Dec 05 22:06:31.694 INFO [stderr] usermod: no changes
Dec 05 22:06:31.739 INFO [stderr]    Compiling superc4 v0.1.0 (/source)
Dec 05 22:06:32.173 INFO [stderr] warning: unused import: `std::iter`
Dec 05 22:06:32.173 INFO [stderr]  --> src/game/game.rs:1:5
Dec 05 22:06:32.173 INFO [stderr]   |
Dec 05 22:06:32.173 INFO [stderr] 1 | use std::iter;
Dec 05 22:06:32.173 INFO [stderr]   |     ^^^^^^^^^
Dec 05 22:06:32.173 INFO [stderr]   |
Dec 05 22:06:32.173 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:06:32.173 INFO [stderr] 
Dec 05 22:06:32.246 INFO [stderr] warning: unused variable: `game`
Dec 05 22:06:32.246 INFO [stderr]   --> src/main.rs:10:13
Dec 05 22:06:32.246 INFO [stderr]    |
Dec 05 22:06:32.246 INFO [stderr] 10 |     let mut game = Game::new(Configuration::clean_8());
Dec 05 22:06:32.246 INFO [stderr]    |             ^^^^ help: consider using `_game` instead
Dec 05 22:06:32.246 INFO [stderr]    |
Dec 05 22:06:32.246 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 22:06:32.246 INFO [stderr] 
Dec 05 22:06:32.247 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:06:32.248 INFO [stderr]   --> src/main.rs:10:9
Dec 05 22:06:32.248 INFO [stderr]    |
Dec 05 22:06:32.248 INFO [stderr] 10 |     let mut game = Game::new(Configuration::clean_8());
Dec 05 22:06:32.248 INFO [stderr]    |         ----^^^^
Dec 05 22:06:32.248 INFO [stderr]    |         |
Dec 05 22:06:32.248 INFO [stderr]    |         help: remove this `mut`
Dec 05 22:06:32.248 INFO [stderr]    |
Dec 05 22:06:32.248 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:06:32.248 INFO [stderr] 
Dec 05 22:06:32.265 INFO [stderr] warning: variant is never constructed: `Full`
Dec 05 22:06:32.265 INFO [stderr]   --> src/game/board.rs:10:5
Dec 05 22:06:32.265 INFO [stderr]    |
Dec 05 22:06:32.265 INFO [stderr] 10 |     Full(Player),
Dec 05 22:06:32.265 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:32.265 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: field is never used: `x`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:23:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 23 |     x: i8,
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: field is never used: `y`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:24:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 24 |     y: i8,
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `UP`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:28:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 28 |     pub const UP: Direction = Direction{x: 0, y: 1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `DOWN`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:29:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 29 |     pub const DOWN: Direction = Direction{x: 0, y: -1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `LEFT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:30:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 30 |     pub const LEFT: Direction = Direction{x: -1, y: 0};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `RIGHT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:31:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 31 |     pub const RIGHT: Direction = Direction{x: 1, y: 0};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `UP_RIGHT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:32:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 32 |     pub const UP_RIGHT: Direction = Direction{x: 1, y: 1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `UP_LEFT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:33:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 33 |     pub const UP_LEFT: Direction = Direction{x:-1, y: 1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `DOWN_LEFT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:34:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 34 |     pub const DOWN_LEFT: Direction = Direction{x:-1,y:-1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `DOWN_RIGHT`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:35:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 35 |     pub const DOWN_RIGHT: Direction = Direction{x:1,y:-1};
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.266 INFO [stderr] 
Dec 05 22:06:32.266 INFO [stderr] warning: associated const is never used: `CARDINAL`
Dec 05 22:06:32.266 INFO [stderr]   --> src/game/board.rs:37:5
Dec 05 22:06:32.266 INFO [stderr]    |
Dec 05 22:06:32.266 INFO [stderr] 37 |     pub const CARDINAL: &'static [Direction] = &[Direction::UP,Direction::LEFT,Direction::DOWN,Direction::RIGHT];
Dec 05 22:06:32.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.267 INFO [stderr] 
Dec 05 22:06:32.267 INFO [stderr] warning: associated const is never used: `AXIS`
Dec 05 22:06:32.268 INFO [stderr]   --> src/game/board.rs:38:5
Dec 05 22:06:32.268 INFO [stderr]    |
Dec 05 22:06:32.268 INFO [stderr] 38 |     pub const AXIS: &'static [Direction] = &[Direction::UP,Direction::RIGHT,Direction::UP_RIGHT,Direction::DOWN_RIGHT];
Dec 05 22:06:32.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.268 INFO [stderr] 
Dec 05 22:06:32.269 INFO [stderr] warning: method is never used: `flip`
Dec 05 22:06:32.269 INFO [stderr]   --> src/game/board.rs:40:5
Dec 05 22:06:32.269 INFO [stderr]    |
Dec 05 22:06:32.269 INFO [stderr] 40 |     pub fn flip(self) -> Self {
Dec 05 22:06:32.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.269 INFO [stderr] 
Dec 05 22:06:32.269 INFO [stderr] warning: method is never used: `from`
Dec 05 22:06:32.269 INFO [stderr]   --> src/game/board.rs:44:5
Dec 05 22:06:32.269 INFO [stderr]    |
Dec 05 22:06:32.269 INFO [stderr] 44 |     pub fn from(self, (x,y): Pos) -> Pos {
Dec 05 22:06:32.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.269 INFO [stderr] 
Dec 05 22:06:32.269 INFO [stderr] warning: method is never used: `can_go`
Dec 05 22:06:32.269 INFO [stderr]   --> src/game/board.rs:60:5
Dec 05 22:06:32.269 INFO [stderr]    |
Dec 05 22:06:32.269 INFO [stderr] 60 |     pub fn can_go(&self, (x,y): Pos, dir: Direction) -> bool {
Dec 05 22:06:32.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.269 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: method is never used: `is_valid`
Dec 05 22:06:32.270 INFO [stderr]   --> src/game/board.rs:64:5
Dec 05 22:06:32.270 INFO [stderr]    |
Dec 05 22:06:32.270 INFO [stderr] 64 |     pub fn is_valid(&self, (x,y): Pos) -> bool {
Dec 05 22:06:32.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.270 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: method is never used: `is_empty`
Dec 05 22:06:32.270 INFO [stderr]   --> src/game/board.rs:69:5
Dec 05 22:06:32.270 INFO [stderr]    |
Dec 05 22:06:32.270 INFO [stderr] 69 |     pub fn is_empty(&self, pos: Pos) -> bool {
Dec 05 22:06:32.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.270 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: method is never used: `get`
Dec 05 22:06:32.270 INFO [stderr]   --> src/game/board.rs:73:5
Dec 05 22:06:32.270 INFO [stderr]    |
Dec 05 22:06:32.270 INFO [stderr] 73 |     pub fn get(&self, pos: Pos) -> Cell {
Dec 05 22:06:32.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.270 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: method is never used: `play`
Dec 05 22:06:32.270 INFO [stderr]   --> src/game/board.rs:82:5
Dec 05 22:06:32.270 INFO [stderr]    |
Dec 05 22:06:32.270 INFO [stderr] 82 |     pub fn play(&mut self, pos: Pos, player: Player) {
Dec 05 22:06:32.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.270 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: field is never used: `board`
Dec 05 22:06:32.270 INFO [stderr]   --> src/game/game.rs:11:5
Dec 05 22:06:32.270 INFO [stderr]    |
Dec 05 22:06:32.270 INFO [stderr] 11 |     board: Board,
Dec 05 22:06:32.270 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:32.270 INFO [stderr] 
Dec 05 22:06:32.270 INFO [stderr] warning: field is never used: `next_player`
Dec 05 22:06:32.271 INFO [stderr]   --> src/game/game.rs:13:5
Dec 05 22:06:32.271 INFO [stderr]    |
Dec 05 22:06:32.271 INFO [stderr] 13 |     next_player: Player,
Dec 05 22:06:32.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.271 INFO [stderr] 
Dec 05 22:06:32.271 INFO [stderr] warning: variant is never constructed: `InvalidTurn`
Dec 05 22:06:32.271 INFO [stderr]   --> src/game/game.rs:29:5
Dec 05 22:06:32.271 INFO [stderr]    |
Dec 05 22:06:32.271 INFO [stderr] 29 |     InvalidTurn,
Dec 05 22:06:32.271 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 22:06:32.271 INFO [stderr] 
Dec 05 22:06:32.271 INFO [stderr] warning: variant is never constructed: `NonEmptyCell`
Dec 05 22:06:32.271 INFO [stderr]   --> src/game/game.rs:30:5
Dec 05 22:06:32.271 INFO [stderr]    |
Dec 05 22:06:32.271 INFO [stderr] 30 |     NonEmptyCell,
Dec 05 22:06:32.271 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:32.271 INFO [stderr] 
Dec 05 22:06:32.271 INFO [stderr] warning: variant is never constructed: `FloatingCell`
Dec 05 22:06:32.271 INFO [stderr]   --> src/game/game.rs:31:5
Dec 05 22:06:32.271 INFO [stderr]    |
Dec 05 22:06:32.271 INFO [stderr] 31 |     FloatingCell,
Dec 05 22:06:32.271 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 22:06:32.271 INFO [stderr] 
Dec 05 22:06:32.271 INFO [stderr] warning: method is never used: `add_blocked`
Dec 05 22:06:32.271 INFO [stderr]   --> src/game/game.rs:43:5
Dec 05 22:06:32.271 INFO [stderr]    |
Dec 05 22:06:32.271 INFO [stderr] 43 |     pub fn add_blocked(mut self, pos: Pos) -> Self {
Dec 05 22:06:32.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.272 INFO [stderr] 
Dec 05 22:06:32.272 INFO [stderr] warning: method is never used: `clean_10`
Dec 05 22:06:32.272 INFO [stderr]   --> src/game/game.rs:52:5
Dec 05 22:06:32.272 INFO [stderr]    |
Dec 05 22:06:32.272 INFO [stderr] 52 |     pub fn clean_10() -> Self {
Dec 05 22:06:32.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.272 INFO [stderr] 
Dec 05 22:06:32.272 INFO [stderr] warning: method is never used: `corner_8`
Dec 05 22:06:32.272 INFO [stderr]   --> src/game/game.rs:56:5
Dec 05 22:06:32.272 INFO [stderr]    |
Dec 05 22:06:32.272 INFO [stderr] 56 |     pub fn corner_8() -> Self {
Dec 05 22:06:32.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.273 INFO [stderr] 
Dec 05 22:06:32.273 INFO [stderr] warning: method is never used: `corner_10`
Dec 05 22:06:32.273 INFO [stderr]   --> src/game/game.rs:60:5
Dec 05 22:06:32.273 INFO [stderr]    |
Dec 05 22:06:32.273 INFO [stderr] 60 |     pub fn corner_10() -> Self {
Dec 05 22:06:32.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.273 INFO [stderr] 
Dec 05 22:06:32.273 INFO [stderr] warning: method is never used: `corner_n`
Dec 05 22:06:32.273 INFO [stderr]   --> src/game/game.rs:64:5
Dec 05 22:06:32.273 INFO [stderr]    |
Dec 05 22:06:32.273 INFO [stderr] 64 |     pub fn corner_n(size: usize) -> Self {
Dec 05 22:06:32.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.274 INFO [stderr] 
Dec 05 22:06:32.274 INFO [stderr] warning: function is never used: `is_winning`
Dec 05 22:06:32.274 INFO [stderr]   --> src/game/game.rs:76:1
Dec 05 22:06:32.274 INFO [stderr]    |
Dec 05 22:06:32.274 INFO [stderr] 76 | fn is_winning(board: &Board, player: Player, pos: Pos) -> bool {
Dec 05 22:06:32.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.274 INFO [stderr] 
Dec 05 22:06:32.274 INFO [stderr] warning: function is never used: `count_cells`
Dec 05 22:06:32.274 INFO [stderr]   --> src/game/game.rs:89:1
Dec 05 22:06:32.274 INFO [stderr]    |
Dec 05 22:06:32.274 INFO [stderr] 89 | fn count_cells(board: &Board, mut pos: Pos, dir: Direction, player: Player) -> u32 {
Dec 05 22:06:32.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.274 INFO [stderr] 
Dec 05 22:06:32.275 INFO [stderr] warning: function is never used: `is_floating`
Dec 05 22:06:32.275 INFO [stderr]    --> src/game/game.rs:105:1
Dec 05 22:06:32.275 INFO [stderr]     |
Dec 05 22:06:32.275 INFO [stderr] 105 | fn is_floating(board: &Board, pos: Pos) -> bool {
Dec 05 22:06:32.275 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.275 INFO [stderr] 
Dec 05 22:06:32.275 INFO [stderr] warning: function is never used: `is_full_line`
Dec 05 22:06:32.275 INFO [stderr]    --> src/game/game.rs:116:1
Dec 05 22:06:32.275 INFO [stderr]     |
Dec 05 22:06:32.275 INFO [stderr] 116 | fn is_full_line(board: &Board, mut pos: Pos, d: Direction) -> bool {
Dec 05 22:06:32.275 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.275 INFO [stderr] 
Dec 05 22:06:32.276 INFO [stderr] warning: method is never used: `get_next_player`
Dec 05 22:06:32.276 INFO [stderr]    --> src/game/game.rs:148:5
Dec 05 22:06:32.276 INFO [stderr]     |
Dec 05 22:06:32.276 INFO [stderr] 148 |     pub fn get_next_player(&self) -> Player {
Dec 05 22:06:32.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.276 INFO [stderr] 
Dec 05 22:06:32.276 INFO [stderr] warning: method is never used: `play`
Dec 05 22:06:32.276 INFO [stderr]    --> src/game/game.rs:153:5
Dec 05 22:06:32.276 INFO [stderr]     |
Dec 05 22:06:32.276 INFO [stderr] 153 |     pub fn play(&mut self, player: Player, pos: Pos) -> Result<(),Error> {
Dec 05 22:06:32.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.276 INFO [stderr] 
Dec 05 22:06:32.276 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 05 22:06:32.276 INFO [stderr]  --> src/main.rs:1:12
Dec 05 22:06:32.276 INFO [stderr]   |
Dec 05 22:06:32.277 INFO [stderr] 1 | #![feature(associated_consts)]
Dec 05 22:06:32.277 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 22:06:32.277 INFO [stderr]   |
Dec 05 22:06:32.277 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 22:06:32.277 INFO [stderr] 
Dec 05 22:06:32.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 05 22:06:32.623 INFO [stderr] su: No module specific data is present
Dec 05 22:06:33.400 INFO running `"docker" "inspect" "63fdfd3b75d7364e1211fec7343dcf99dad8c0b163371dff2602bbeed134134b"`
Dec 05 22:06:33.604 INFO running `"docker" "rm" "-f" "63fdfd3b75d7364e1211fec7343dcf99dad8c0b163371dff2602bbeed134134b"`
Dec 05 22:06:33.852 INFO [stdout] 63fdfd3b75d7364e1211fec7343dcf99dad8c0b163371dff2602bbeed134134b
Dec 05 22:06:33.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 22:06:34.309 INFO [stdout] cdbe2454520e53b7621aa11417e3a9cbe8aaca7b7845a907cacf2cd8ca7833a1
Dec 05 22:06:34.311 INFO running `"docker" "start" "-a" "cdbe2454520e53b7621aa11417e3a9cbe8aaca7b7845a907cacf2cd8ca7833a1"`
Dec 05 22:06:35.605 INFO [stderr] usermod: no changes
Dec 05 22:06:35.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 22:06:35.653 INFO [stderr]      Running /target/debug/deps/superc4-d6dbe8d5ef30261c
Dec 05 22:06:35.660 INFO [stderr] su: No module specific data is present
Dec 05 22:06:35.660 INFO [stdout] 
Dec 05 22:06:35.660 INFO [stdout] running 0 tests
Dec 05 22:06:35.660 INFO [stdout] 
Dec 05 22:06:35.660 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:06:35.660 INFO [stdout] 
Dec 05 22:06:36.188 INFO running `"docker" "inspect" "cdbe2454520e53b7621aa11417e3a9cbe8aaca7b7845a907cacf2cd8ca7833a1"`
Dec 05 22:06:36.380 INFO running `"docker" "rm" "-f" "cdbe2454520e53b7621aa11417e3a9cbe8aaca7b7845a907cacf2cd8ca7833a1"`
Dec 05 22:06:36.617 INFO [stdout] cdbe2454520e53b7621aa11417e3a9cbe8aaca7b7845a907cacf2cd8ca7833a1