Aug 17 01:14:16.262 INFO checking mbh95/tetrs against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 01:14:16.263 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 01:14:16.263 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 01:14:16.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 01:14:16.514 INFO blam! fae0a771f0ec17ebe848fa9462862ef98a26c152aa042c5bcb81e9184f50ac0d
Aug 17 01:14:16.516 INFO running `"docker" "start" "-a" "fae0a771f0ec17ebe848fa9462862ef98a26c152aa042c5bcb81e9184f50ac0d"`
Aug 17 01:14:17.565 INFO kablam!     Checking c_vec v1.3.1
Aug 17 01:14:18.198 INFO kablam!     Checking sdl2 v0.31.0
Aug 17 01:14:27.926 INFO kablam!     Checking tetrs v0.1.0 (file:///source)
Aug 17 01:14:28.516 INFO kablam! warning: unused import: `tetromino_data::TetrominoType`
Aug 17 01:14:28.516 INFO kablam!  --> src/grid.rs:3:5
Aug 17 01:14:28.516 INFO kablam!   |
Aug 17 01:14:28.516 INFO kablam! 3 | use tetromino_data::TetrominoType;
Aug 17 01:14:28.516 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:28.522 INFO kablam!   |
Aug 17 01:14:28.523 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 01:14:28.523 INFO kablam! 
Aug 17 01:14:28.525 INFO kablam! warning: unused import: `piece::Tetromino`
Aug 17 01:14:28.525 INFO kablam!  --> src/game.rs:3:5
Aug 17 01:14:28.525 INFO kablam!   |
Aug 17 01:14:28.525 INFO kablam! 3 | use piece::Tetromino;
Aug 17 01:14:28.525 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.526 INFO kablam! 
Aug 17 01:14:28.526 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 17 01:14:28.526 INFO kablam!    --> src/game.rs:195:32
Aug 17 01:14:28.526 INFO kablam!     |
Aug 17 01:14:28.527 INFO kablam! 195 |             self.lock_timer -= (1.0 / 60.0);
Aug 17 01:14:28.527 INFO kablam!     |                                ^^^^^^^^^^^^ help: remove these parentheses
Aug 17 01:14:28.527 INFO kablam!     |
Aug 17 01:14:28.528 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 01:14:28.528 INFO kablam! 
Aug 17 01:14:28.529 INFO kablam! warning: unused import: `sim::TetrisSim`
Aug 17 01:14:28.529 INFO kablam!   --> src/main.rs:15:5
Aug 17 01:14:28.529 INFO kablam!    |
Aug 17 01:14:28.529 INFO kablam! 15 | use sim::TetrisSim;
Aug 17 01:14:28.529 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 17 01:14:28.530 INFO kablam! 
Aug 17 01:14:28.530 INFO kablam! warning: unused import: `grid::SetPieceResult`
Aug 17 01:14:28.530 INFO kablam!   --> src/main.rs:16:5
Aug 17 01:14:28.530 INFO kablam!    |
Aug 17 01:14:28.530 INFO kablam! 16 | use grid::SetPieceResult;
Aug 17 01:14:28.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:28.531 INFO kablam! 
Aug 17 01:14:28.531 INFO kablam! warning: unused import: `piece::Tetromino`
Aug 17 01:14:28.531 INFO kablam!   --> src/main.rs:21:5
Aug 17 01:14:28.531 INFO kablam!    |
Aug 17 01:14:28.531 INFO kablam! 21 | use piece::Tetromino;
Aug 17 01:14:28.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.532 INFO kablam! 
Aug 17 01:14:28.532 INFO kablam! warning: unused import: `game::TetrisGame`
Aug 17 01:14:28.532 INFO kablam!   --> src/main.rs:22:5
Aug 17 01:14:28.533 INFO kablam!    |
Aug 17 01:14:28.533 INFO kablam! 22 | use game::TetrisGame;
Aug 17 01:14:28.533 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.533 INFO kablam! 
Aug 17 01:14:28.551 INFO kablam! warning: unused import: `tetromino_data::TetrominoType`
Aug 17 01:14:28.551 INFO kablam!  --> src/grid.rs:3:5
Aug 17 01:14:28.551 INFO kablam!   |
Aug 17 01:14:28.551 INFO kablam! 3 | use tetromino_data::TetrominoType;
Aug 17 01:14:28.551 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:28.551 INFO kablam!   |
Aug 17 01:14:28.552 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 01:14:28.552 INFO kablam! 
Aug 17 01:14:28.553 INFO kablam! warning: unused import: `piece::Tetromino`
Aug 17 01:14:28.553 INFO kablam!  --> src/game.rs:3:5
Aug 17 01:14:28.553 INFO kablam!   |
Aug 17 01:14:28.553 INFO kablam! 3 | use piece::Tetromino;
Aug 17 01:14:28.553 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.553 INFO kablam! 
Aug 17 01:14:28.553 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 17 01:14:28.553 INFO kablam!    --> src/game.rs:195:32
Aug 17 01:14:28.553 INFO kablam!     |
Aug 17 01:14:28.553 INFO kablam! 195 |             self.lock_timer -= (1.0 / 60.0);
Aug 17 01:14:28.553 INFO kablam!     |                                ^^^^^^^^^^^^ help: remove these parentheses
Aug 17 01:14:28.553 INFO kablam!     |
Aug 17 01:14:28.553 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 01:14:28.553 INFO kablam! 
Aug 17 01:14:28.554 INFO kablam! warning: unused import: `sim::TetrisSim`
Aug 17 01:14:28.554 INFO kablam!   --> src/main.rs:15:5
Aug 17 01:14:28.554 INFO kablam!    |
Aug 17 01:14:28.554 INFO kablam! 15 | use sim::TetrisSim;
Aug 17 01:14:28.554 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 17 01:14:28.554 INFO kablam! 
Aug 17 01:14:28.554 INFO kablam! warning: unused import: `grid::SetPieceResult`
Aug 17 01:14:28.554 INFO kablam!   --> src/main.rs:16:5
Aug 17 01:14:28.554 INFO kablam!    |
Aug 17 01:14:28.554 INFO kablam! 16 | use grid::SetPieceResult;
Aug 17 01:14:28.554 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:28.555 INFO kablam! 
Aug 17 01:14:28.555 INFO kablam! warning: unused import: `piece::Tetromino`
Aug 17 01:14:28.555 INFO kablam!   --> src/main.rs:21:5
Aug 17 01:14:28.555 INFO kablam!    |
Aug 17 01:14:28.555 INFO kablam! 21 | use piece::Tetromino;
Aug 17 01:14:28.555 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.555 INFO kablam! 
Aug 17 01:14:28.555 INFO kablam! warning: unused import: `game::TetrisGame`
Aug 17 01:14:28.555 INFO kablam!   --> src/main.rs:22:5
Aug 17 01:14:28.555 INFO kablam!    |
Aug 17 01:14:28.555 INFO kablam! 22 | use game::TetrisGame;
Aug 17 01:14:28.555 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 17 01:14:28.555 INFO kablam! 
Aug 17 01:14:29.893 INFO kablam! warning: unused variable: `res`
Aug 17 01:14:29.893 INFO kablam!   --> src/main.rs:57:33
Aug 17 01:14:29.893 INFO kablam!    |
Aug 17 01:14:29.893 INFO kablam! 57 |                             let res = tetris_game.input.hard_drop.down_event();
Aug 17 01:14:29.893 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Aug 17 01:14:29.893 INFO kablam!    |
Aug 17 01:14:29.893 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 01:14:29.893 INFO kablam! 
Aug 17 01:14:29.893 INFO kablam! warning: unused variable: `res`
Aug 17 01:14:29.893 INFO kablam!   --> src/main.rs:72:33
Aug 17 01:14:29.893 INFO kablam!    |
Aug 17 01:14:29.894 INFO kablam! 72 |                             let res = tetris_game.input.hard_drop.up_event();
Aug 17 01:14:29.894 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Aug 17 01:14:29.894 INFO kablam! 
Aug 17 01:14:30.021 INFO kablam! warning: unused variable: `res`
Aug 17 01:14:30.021 INFO kablam!   --> src/main.rs:57:33
Aug 17 01:14:30.021 INFO kablam!    |
Aug 17 01:14:30.021 INFO kablam! 57 |                             let res = tetris_game.input.hard_drop.down_event();
Aug 17 01:14:30.021 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Aug 17 01:14:30.021 INFO kablam!    |
Aug 17 01:14:30.021 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 01:14:30.021 INFO kablam! 
Aug 17 01:14:30.022 INFO kablam! warning: unused variable: `res`
Aug 17 01:14:30.022 INFO kablam!   --> src/main.rs:72:33
Aug 17 01:14:30.022 INFO kablam!    |
Aug 17 01:14:30.022 INFO kablam! 72 |                             let res = tetris_game.input.hard_drop.up_event();
Aug 17 01:14:30.022 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Aug 17 01:14:30.022 INFO kablam! 
Aug 17 01:14:30.153 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.153 INFO kablam!   --> src/queue.rs:13:13
Aug 17 01:14:30.153 INFO kablam!    |
Aug 17 01:14:30.153 INFO kablam! 13 |         let mut generator = Tetromino7Bag::new();
Aug 17 01:14:30.153 INFO kablam!    |             ----^^^^^^^^^
Aug 17 01:14:30.153 INFO kablam!    |             |
Aug 17 01:14:30.153 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.153 INFO kablam!    |
Aug 17 01:14:30.153 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 01:14:30.153 INFO kablam! 
Aug 17 01:14:30.154 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.154 INFO kablam!   --> src/queue.rs:14:13
Aug 17 01:14:30.154 INFO kablam!    |
Aug 17 01:14:30.154 INFO kablam! 14 |         let mut buffer = Vec::new();
Aug 17 01:14:30.154 INFO kablam!    |             ----^^^^^^
Aug 17 01:14:30.154 INFO kablam!    |             |
Aug 17 01:14:30.154 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.154 INFO kablam! 
Aug 17 01:14:30.190 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.190 INFO kablam!   --> src/queue.rs:83:17
Aug 17 01:14:30.190 INFO kablam!    |
Aug 17 01:14:30.190 INFO kablam! 83 |             let mut preview = queue.preview(5).to_vec();
Aug 17 01:14:30.190 INFO kablam!    |                 ----^^^^^^^
Aug 17 01:14:30.190 INFO kablam!    |                 |
Aug 17 01:14:30.190 INFO kablam!    |                 help: remove this `mut`
Aug 17 01:14:30.190 INFO kablam! 
Aug 17 01:14:30.267 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.267 INFO kablam!   --> src/grid.rs:88:13
Aug 17 01:14:30.267 INFO kablam!    |
Aug 17 01:14:30.267 INFO kablam! 88 |         let mut blocks: Vec<(i32, i32)> = piece.iter().collect();
Aug 17 01:14:30.267 INFO kablam!    |             ----^^^^^^
Aug 17 01:14:30.267 INFO kablam!    |             |
Aug 17 01:14:30.267 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.267 INFO kablam! 
Aug 17 01:14:30.334 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.334 INFO kablam!   --> src/queue.rs:13:13
Aug 17 01:14:30.334 INFO kablam!    |
Aug 17 01:14:30.334 INFO kablam! 13 |         let mut generator = Tetromino7Bag::new();
Aug 17 01:14:30.334 INFO kablam!    |             ----^^^^^^^^^
Aug 17 01:14:30.334 INFO kablam!    |             |
Aug 17 01:14:30.334 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.334 INFO kablam!    |
Aug 17 01:14:30.334 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 01:14:30.335 INFO kablam! 
Aug 17 01:14:30.335 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.335 INFO kablam!   --> src/queue.rs:14:13
Aug 17 01:14:30.335 INFO kablam!    |
Aug 17 01:14:30.335 INFO kablam! 14 |         let mut buffer = Vec::new();
Aug 17 01:14:30.335 INFO kablam!    |             ----^^^^^^
Aug 17 01:14:30.335 INFO kablam!    |             |
Aug 17 01:14:30.335 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.335 INFO kablam! 
Aug 17 01:14:30.351 INFO kablam! warning: method is never used: `move_to`
Aug 17 01:14:30.351 INFO kablam!   --> src/piece.rs:12:5
Aug 17 01:14:30.351 INFO kablam!    |
Aug 17 01:14:30.351 INFO kablam! 12 |     pub fn move_to(&self, r: i32, c: i32) -> Tetromino {
Aug 17 01:14:30.351 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.351 INFO kablam!    |
Aug 17 01:14:30.351 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 01:14:30.351 INFO kablam! 
Aug 17 01:14:30.351 INFO kablam! warning: method is never used: `move_piece_up`
Aug 17 01:14:30.351 INFO kablam!   --> src/sim.rs:27:5
Aug 17 01:14:30.351 INFO kablam!    |
Aug 17 01:14:30.351 INFO kablam! 27 |     pub fn move_piece_up(&mut self) -> bool {
Aug 17 01:14:30.351 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.351 INFO kablam! 
Aug 17 01:14:30.370 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.370 INFO kablam!    --> src/main.rs:116:13
Aug 17 01:14:30.370 INFO kablam!     |
Aug 17 01:14:30.371 INFO kablam! 116 |             canvas.fill_rect(Rect::new(320, (64+4) * i as i32, 64, 64));
Aug 17 01:14:30.371 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.371 INFO kablam!     |
Aug 17 01:14:30.371 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 01:14:30.371 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.371 INFO kablam! 
Aug 17 01:14:30.371 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.371 INFO kablam!    --> src/main.rs:123:13
Aug 17 01:14:30.371 INFO kablam!     |
Aug 17 01:14:30.371 INFO kablam! 123 |             canvas.fill_rect(Rect::new(320+64+4, 0, 64, 64));
Aug 17 01:14:30.371 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.371 INFO kablam!     |
Aug 17 01:14:30.371 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.371 INFO kablam! 
Aug 17 01:14:30.372 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.372 INFO kablam!    --> src/main.rs:151:13
Aug 17 01:14:30.372 INFO kablam!     |
Aug 17 01:14:30.372 INFO kablam! 151 |             canvas.draw_rect(block_rect);
Aug 17 01:14:30.372 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.372 INFO kablam!     |
Aug 17 01:14:30.372 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.372 INFO kablam! 
Aug 17 01:14:30.408 INFO kablam! warning: variable does not need to be mutable
Aug 17 01:14:30.408 INFO kablam!   --> src/grid.rs:88:13
Aug 17 01:14:30.409 INFO kablam!    |
Aug 17 01:14:30.409 INFO kablam! 88 |         let mut blocks: Vec<(i32, i32)> = piece.iter().collect();
Aug 17 01:14:30.409 INFO kablam!    |             ----^^^^^^
Aug 17 01:14:30.409 INFO kablam!    |             |
Aug 17 01:14:30.409 INFO kablam!    |             help: remove this `mut`
Aug 17 01:14:30.409 INFO kablam! 
Aug 17 01:14:30.472 INFO kablam! warning: method is never used: `move_to`
Aug 17 01:14:30.472 INFO kablam!   --> src/piece.rs:12:5
Aug 17 01:14:30.472 INFO kablam!    |
Aug 17 01:14:30.472 INFO kablam! 12 |     pub fn move_to(&self, r: i32, c: i32) -> Tetromino {
Aug 17 01:14:30.472 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.473 INFO kablam!    |
Aug 17 01:14:30.473 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 01:14:30.473 INFO kablam! 
Aug 17 01:14:30.474 INFO kablam! warning: method is never used: `move_piece_up`
Aug 17 01:14:30.474 INFO kablam!   --> src/sim.rs:27:5
Aug 17 01:14:30.474 INFO kablam!    |
Aug 17 01:14:30.474 INFO kablam! 27 |     pub fn move_piece_up(&mut self) -> bool {
Aug 17 01:14:30.474 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.475 INFO kablam! 
Aug 17 01:14:30.492 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.492 INFO kablam!    --> src/main.rs:116:13
Aug 17 01:14:30.492 INFO kablam!     |
Aug 17 01:14:30.492 INFO kablam! 116 |             canvas.fill_rect(Rect::new(320, (64+4) * i as i32, 64, 64));
Aug 17 01:14:30.492 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.493 INFO kablam!     |
Aug 17 01:14:30.494 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 01:14:30.494 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.494 INFO kablam! 
Aug 17 01:14:30.495 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.495 INFO kablam!    --> src/main.rs:123:13
Aug 17 01:14:30.495 INFO kablam!     |
Aug 17 01:14:30.495 INFO kablam! 123 |             canvas.fill_rect(Rect::new(320+64+4, 0, 64, 64));
Aug 17 01:14:30.495 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.496 INFO kablam!     |
Aug 17 01:14:30.496 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.497 INFO kablam! 
Aug 17 01:14:30.497 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 01:14:30.497 INFO kablam!    --> src/main.rs:151:13
Aug 17 01:14:30.497 INFO kablam!     |
Aug 17 01:14:30.497 INFO kablam! 151 |             canvas.draw_rect(block_rect);
Aug 17 01:14:30.497 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 01:14:30.498 INFO kablam!     |
Aug 17 01:14:30.498 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 01:14:30.499 INFO kablam! 
Aug 17 01:14:30.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.09s
Aug 17 01:14:30.553 INFO kablam! su: No module specific data is present
Aug 17 01:14:31.054 INFO running `"docker" "rm" "-f" "fae0a771f0ec17ebe848fa9462862ef98a26c152aa042c5bcb81e9184f50ac0d"`
Aug 17 01:14:31.221 INFO blam! fae0a771f0ec17ebe848fa9462862ef98a26c152aa042c5bcb81e9184f50ac0d