Sep 10 03:25:53.586 INFO checking mbh95/tetrs against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:25:53.586 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:25:53.586 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:25:53.845 INFO blam! 6e02d72a995ffe60e61cfe93863d0ce112c6aea421dd677cb35714b1aaefa310
Sep 10 03:25:53.847 INFO running `"docker" "start" "-a" "6e02d72a995ffe60e61cfe93863d0ce112c6aea421dd677cb35714b1aaefa310"`
Sep 10 03:25:55.246 INFO kablam! usermod: no changes
Sep 10 03:25:55.390 INFO kablam!    Compiling cfg-if v0.1.4
Sep 10 03:25:55.394 INFO kablam!     Checking c_vec v1.3.1
Sep 10 03:25:55.408 INFO kablam!     Checking rand v0.5.4
Sep 10 03:25:55.408 INFO kablam!     Checking num v0.1.42
Sep 10 03:25:55.754 INFO kablam!    Compiling sdl2-sys v0.31.0
Sep 10 03:26:04.990 INFO kablam!     Checking sdl2 v0.31.0
Sep 10 03:26:08.854 INFO kablam!     Checking tetrs v0.1.0 (file:///source)
Sep 10 03:26:09.030 INFO kablam! warning: unused import: `tetromino_data::TetrominoType`
Sep 10 03:26:09.030 INFO kablam!  --> src/grid.rs:3:5
Sep 10 03:26:09.030 INFO kablam!   |
Sep 10 03:26:09.030 INFO kablam! 3 | use tetromino_data::TetrominoType;
Sep 10 03:26:09.030 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.030 INFO kablam!   |
Sep 10 03:26:09.030 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 03:26:09.030 INFO kablam! 
Sep 10 03:26:09.030 INFO kablam! warning: unused import: `piece::Tetromino`
Sep 10 03:26:09.030 INFO kablam!  --> src/game.rs:3:5
Sep 10 03:26:09.030 INFO kablam!   |
Sep 10 03:26:09.030 INFO kablam! 3 | use piece::Tetromino;
Sep 10 03:26:09.030 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.030 INFO kablam! 
Sep 10 03:26:09.034 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 10 03:26:09.034 INFO kablam!    --> src/game.rs:195:32
Sep 10 03:26:09.034 INFO kablam!     |
Sep 10 03:26:09.034 INFO kablam! 195 |             self.lock_timer -= (1.0 / 60.0);
Sep 10 03:26:09.034 INFO kablam!     |                                ^^^^^^^^^^^^ help: remove these parentheses
Sep 10 03:26:09.034 INFO kablam!     |
Sep 10 03:26:09.034 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 03:26:09.034 INFO kablam! 
Sep 10 03:26:09.034 INFO kablam! warning: unused import: `sim::TetrisSim`
Sep 10 03:26:09.034 INFO kablam!   --> src/main.rs:15:5
Sep 10 03:26:09.034 INFO kablam!    |
Sep 10 03:26:09.034 INFO kablam! 15 | use sim::TetrisSim;
Sep 10 03:26:09.034 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 10 03:26:09.034 INFO kablam! 
Sep 10 03:26:09.034 INFO kablam! warning: unused import: `grid::SetPieceResult`
Sep 10 03:26:09.034 INFO kablam!   --> src/main.rs:16:5
Sep 10 03:26:09.034 INFO kablam!    |
Sep 10 03:26:09.034 INFO kablam! 16 | use grid::SetPieceResult;
Sep 10 03:26:09.034 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.034 INFO kablam! 
Sep 10 03:26:09.034 INFO kablam! warning: unused import: `piece::Tetromino`
Sep 10 03:26:09.034 INFO kablam!   --> src/main.rs:21:5
Sep 10 03:26:09.034 INFO kablam!    |
Sep 10 03:26:09.034 INFO kablam! 21 | use piece::Tetromino;
Sep 10 03:26:09.034 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.034 INFO kablam! 
Sep 10 03:26:09.034 INFO kablam! warning: unused import: `game::TetrisGame`
Sep 10 03:26:09.034 INFO kablam!   --> src/main.rs:22:5
Sep 10 03:26:09.034 INFO kablam!    |
Sep 10 03:26:09.034 INFO kablam! 22 | use game::TetrisGame;
Sep 10 03:26:09.034 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.034 INFO kablam! 
Sep 10 03:26:09.050 INFO kablam! warning: unused import: `tetromino_data::TetrominoType`
Sep 10 03:26:09.050 INFO kablam!  --> src/grid.rs:3:5
Sep 10 03:26:09.050 INFO kablam!   |
Sep 10 03:26:09.050 INFO kablam! 3 | use tetromino_data::TetrominoType;
Sep 10 03:26:09.050 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.050 INFO kablam!   |
Sep 10 03:26:09.050 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 03:26:09.050 INFO kablam! 
Sep 10 03:26:09.053 INFO kablam! warning: unused import: `piece::Tetromino`
Sep 10 03:26:09.053 INFO kablam!  --> src/game.rs:3:5
Sep 10 03:26:09.053 INFO kablam!   |
Sep 10 03:26:09.053 INFO kablam! 3 | use piece::Tetromino;
Sep 10 03:26:09.053 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.053 INFO kablam! 
Sep 10 03:26:09.053 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 10 03:26:09.053 INFO kablam!    --> src/game.rs:195:32
Sep 10 03:26:09.053 INFO kablam!     |
Sep 10 03:26:09.053 INFO kablam! 195 |             self.lock_timer -= (1.0 / 60.0);
Sep 10 03:26:09.053 INFO kablam!     |                                ^^^^^^^^^^^^ help: remove these parentheses
Sep 10 03:26:09.053 INFO kablam!     |
Sep 10 03:26:09.053 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 03:26:09.053 INFO kablam! 
Sep 10 03:26:09.053 INFO kablam! warning: unused import: `sim::TetrisSim`
Sep 10 03:26:09.053 INFO kablam!   --> src/main.rs:15:5
Sep 10 03:26:09.053 INFO kablam!    |
Sep 10 03:26:09.053 INFO kablam! 15 | use sim::TetrisSim;
Sep 10 03:26:09.053 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 10 03:26:09.053 INFO kablam! 
Sep 10 03:26:09.053 INFO kablam! warning: unused import: `grid::SetPieceResult`
Sep 10 03:26:09.053 INFO kablam!   --> src/main.rs:16:5
Sep 10 03:26:09.053 INFO kablam!    |
Sep 10 03:26:09.053 INFO kablam! 16 | use grid::SetPieceResult;
Sep 10 03:26:09.053 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.053 INFO kablam! 
Sep 10 03:26:09.053 INFO kablam! warning: unused import: `piece::Tetromino`
Sep 10 03:26:09.053 INFO kablam!   --> src/main.rs:21:5
Sep 10 03:26:09.053 INFO kablam!    |
Sep 10 03:26:09.053 INFO kablam! 21 | use piece::Tetromino;
Sep 10 03:26:09.053 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.054 INFO kablam! 
Sep 10 03:26:09.054 INFO kablam! warning: unused import: `game::TetrisGame`
Sep 10 03:26:09.054 INFO kablam!   --> src/main.rs:22:5
Sep 10 03:26:09.054 INFO kablam!    |
Sep 10 03:26:09.054 INFO kablam! 22 | use game::TetrisGame;
Sep 10 03:26:09.054 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 03:26:09.054 INFO kablam! 
Sep 10 03:26:09.270 INFO kablam! warning: unused variable: `res`
Sep 10 03:26:09.270 INFO kablam!   --> src/main.rs:57:33
Sep 10 03:26:09.270 INFO kablam!    |
Sep 10 03:26:09.270 INFO kablam! 57 |                             let res = tetris_game.input.hard_drop.down_event();
Sep 10 03:26:09.270 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Sep 10 03:26:09.270 INFO kablam!    |
Sep 10 03:26:09.270 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 03:26:09.270 INFO kablam! 
Sep 10 03:26:09.270 INFO kablam! warning: unused variable: `res`
Sep 10 03:26:09.270 INFO kablam!   --> src/main.rs:72:33
Sep 10 03:26:09.270 INFO kablam!    |
Sep 10 03:26:09.270 INFO kablam! 72 |                             let res = tetris_game.input.hard_drop.up_event();
Sep 10 03:26:09.270 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Sep 10 03:26:09.270 INFO kablam! 
Sep 10 03:26:09.298 INFO kablam! warning: unused variable: `res`
Sep 10 03:26:09.298 INFO kablam!   --> src/main.rs:57:33
Sep 10 03:26:09.298 INFO kablam!    |
Sep 10 03:26:09.298 INFO kablam! 57 |                             let res = tetris_game.input.hard_drop.down_event();
Sep 10 03:26:09.298 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Sep 10 03:26:09.298 INFO kablam!    |
Sep 10 03:26:09.298 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 03:26:09.298 INFO kablam! 
Sep 10 03:26:09.298 INFO kablam! warning: unused variable: `res`
Sep 10 03:26:09.298 INFO kablam!   --> src/main.rs:72:33
Sep 10 03:26:09.298 INFO kablam!    |
Sep 10 03:26:09.298 INFO kablam! 72 |                             let res = tetris_game.input.hard_drop.up_event();
Sep 10 03:26:09.298 INFO kablam!    |                                 ^^^ help: consider using `_res` instead
Sep 10 03:26:09.298 INFO kablam! 
Sep 10 03:26:09.306 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.306 INFO kablam!   --> src/queue.rs:13:13
Sep 10 03:26:09.306 INFO kablam!    |
Sep 10 03:26:09.306 INFO kablam! 13 |         let mut generator = Tetromino7Bag::new();
Sep 10 03:26:09.306 INFO kablam!    |             ----^^^^^^^^^
Sep 10 03:26:09.306 INFO kablam!    |             |
Sep 10 03:26:09.306 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.306 INFO kablam!    |
Sep 10 03:26:09.306 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 03:26:09.306 INFO kablam! 
Sep 10 03:26:09.306 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.306 INFO kablam!   --> src/queue.rs:14:13
Sep 10 03:26:09.306 INFO kablam!    |
Sep 10 03:26:09.306 INFO kablam! 14 |         let mut buffer = Vec::new();
Sep 10 03:26:09.306 INFO kablam!    |             ----^^^^^^
Sep 10 03:26:09.306 INFO kablam!    |             |
Sep 10 03:26:09.306 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.306 INFO kablam! 
Sep 10 03:26:09.318 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.318 INFO kablam!   --> src/grid.rs:88:13
Sep 10 03:26:09.318 INFO kablam!    |
Sep 10 03:26:09.318 INFO kablam! 88 |         let mut blocks: Vec<(i32, i32)> = piece.iter().collect();
Sep 10 03:26:09.318 INFO kablam!    |             ----^^^^^^
Sep 10 03:26:09.318 INFO kablam!    |             |
Sep 10 03:26:09.318 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.318 INFO kablam! 
Sep 10 03:26:09.334 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.334 INFO kablam!   --> src/queue.rs:13:13
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam! 13 |         let mut generator = Tetromino7Bag::new();
Sep 10 03:26:09.334 INFO kablam!    |             ----^^^^^^^^^
Sep 10 03:26:09.334 INFO kablam!    |             |
Sep 10 03:26:09.334 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 03:26:09.334 INFO kablam! 
Sep 10 03:26:09.334 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.334 INFO kablam!   --> src/queue.rs:14:13
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam! 14 |         let mut buffer = Vec::new();
Sep 10 03:26:09.334 INFO kablam!    |             ----^^^^^^
Sep 10 03:26:09.334 INFO kablam!    |             |
Sep 10 03:26:09.334 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.334 INFO kablam! 
Sep 10 03:26:09.334 INFO kablam! warning: method is never used: `move_to`
Sep 10 03:26:09.334 INFO kablam!   --> src/piece.rs:12:5
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam! 12 |     pub fn move_to(&self, r: i32, c: i32) -> Tetromino {
Sep 10 03:26:09.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 03:26:09.334 INFO kablam! 
Sep 10 03:26:09.334 INFO kablam! warning: method is never used: `move_piece_up`
Sep 10 03:26:09.334 INFO kablam!   --> src/sim.rs:27:5
Sep 10 03:26:09.334 INFO kablam!    |
Sep 10 03:26:09.334 INFO kablam! 27 |     pub fn move_piece_up(&mut self) -> bool {
Sep 10 03:26:09.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.334 INFO kablam! 
Sep 10 03:26:09.334 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.334 INFO kablam!    --> src/main.rs:116:13
Sep 10 03:26:09.334 INFO kablam!     |
Sep 10 03:26:09.334 INFO kablam! 116 |             canvas.fill_rect(Rect::new(320, (64+4) * i as i32, 64, 64));
Sep 10 03:26:09.334 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.335 INFO kablam!     |
Sep 10 03:26:09.335 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 03:26:09.335 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.335 INFO kablam! 
Sep 10 03:26:09.335 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.335 INFO kablam!    --> src/main.rs:123:13
Sep 10 03:26:09.335 INFO kablam!     |
Sep 10 03:26:09.335 INFO kablam! 123 |             canvas.fill_rect(Rect::new(320+64+4, 0, 64, 64));
Sep 10 03:26:09.335 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.335 INFO kablam!     |
Sep 10 03:26:09.335 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.335 INFO kablam! 
Sep 10 03:26:09.335 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.335 INFO kablam!    --> src/main.rs:151:13
Sep 10 03:26:09.335 INFO kablam!     |
Sep 10 03:26:09.335 INFO kablam! 151 |             canvas.draw_rect(block_rect);
Sep 10 03:26:09.335 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.335 INFO kablam!     |
Sep 10 03:26:09.335 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.335 INFO kablam! 
Sep 10 03:26:09.350 INFO kablam! warning: variable does not need to be mutable
Sep 10 03:26:09.350 INFO kablam!   --> src/grid.rs:88:13
Sep 10 03:26:09.350 INFO kablam!    |
Sep 10 03:26:09.350 INFO kablam! 88 |         let mut blocks: Vec<(i32, i32)> = piece.iter().collect();
Sep 10 03:26:09.350 INFO kablam!    |             ----^^^^^^
Sep 10 03:26:09.350 INFO kablam!    |             |
Sep 10 03:26:09.350 INFO kablam!    |             help: remove this `mut`
Sep 10 03:26:09.350 INFO kablam! 
Sep 10 03:26:09.359 INFO kablam! warning: method is never used: `move_to`
Sep 10 03:26:09.359 INFO kablam!   --> src/piece.rs:12:5
Sep 10 03:26:09.359 INFO kablam!    |
Sep 10 03:26:09.359 INFO kablam! 12 |     pub fn move_to(&self, r: i32, c: i32) -> Tetromino {
Sep 10 03:26:09.359 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.359 INFO kablam!    |
Sep 10 03:26:09.359 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 03:26:09.359 INFO kablam! 
Sep 10 03:26:09.359 INFO kablam! warning: method is never used: `move_piece_up`
Sep 10 03:26:09.359 INFO kablam!   --> src/sim.rs:27:5
Sep 10 03:26:09.359 INFO kablam!    |
Sep 10 03:26:09.359 INFO kablam! 27 |     pub fn move_piece_up(&mut self) -> bool {
Sep 10 03:26:09.359 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.359 INFO kablam! 
Sep 10 03:26:09.360 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.360 INFO kablam!    --> src/main.rs:116:13
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam! 116 |             canvas.fill_rect(Rect::new(320, (64+4) * i as i32, 64, 64));
Sep 10 03:26:09.360 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 03:26:09.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.360 INFO kablam! 
Sep 10 03:26:09.360 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.360 INFO kablam!    --> src/main.rs:123:13
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam! 123 |             canvas.fill_rect(Rect::new(320+64+4, 0, 64, 64));
Sep 10 03:26:09.360 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.360 INFO kablam! 
Sep 10 03:26:09.360 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:26:09.360 INFO kablam!    --> src/main.rs:151:13
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam! 151 |             canvas.draw_rect(block_rect);
Sep 10 03:26:09.360 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:26:09.360 INFO kablam!     |
Sep 10 03:26:09.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:26:09.360 INFO kablam! 
Sep 10 03:26:09.406 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
Sep 10 03:26:09.406 INFO kablam! su: No module specific data is present
Sep 10 03:26:09.980 INFO running `"docker" "rm" "-f" "6e02d72a995ffe60e61cfe93863d0ce112c6aea421dd677cb35714b1aaefa310"`
Sep 10 03:26:10.094 INFO blam! 6e02d72a995ffe60e61cfe93863d0ce112c6aea421dd677cb35714b1aaefa310