Dec 04 19:35:19.256 INFO checking droidkid/rust-tetris against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 19:35:19.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 19:35:19.676 INFO [stdout] aa3d1a99e2372c111700791bc6221498c6a94d93737e65db09acd47536604d5f Dec 04 19:35:19.678 INFO running `"docker" "start" "-a" "aa3d1a99e2372c111700791bc6221498c6a94d93737e65db09acd47536604d5f"` Dec 04 19:35:21.663 INFO [stderr] usermod: no changes Dec 04 19:35:21.807 INFO [stderr] Checking sdl2 v0.31.0 Dec 04 19:35:25.614 INFO [stderr] Checking rust-tetris v0.1.0 (/source) Dec 04 19:35:26.403 INFO [stderr] warning: unused import: `std::thread` Dec 04 19:35:26.404 INFO [stderr] --> src/main.rs:17:5 Dec 04 19:35:26.404 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 17 | use std::thread; Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^ Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:422:22 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 422 | for j in (1..self.width-1) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:473:16 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 473 | if (self.game_over_countdown > 0) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:483:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 483 | if (input.left_key_pressed) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:486:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 486 | if (input.right_key_pressed) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:489:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 489 | if (input.up_key_pressed) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:493:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 493 | if (input.down_key_pressed) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:500:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 500 | if (self.gravity_countdown > 0) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:503:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 503 | if (self.lock_delay_countdown > 0 && self.locking_state) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:539:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 539 | if (self.level >= 10) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.405 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.405 INFO [stderr] --> src/main.rs:646:12 Dec 04 19:35:26.405 INFO [stderr] | Dec 04 19:35:26.405 INFO [stderr] 646 | if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) { Dec 04 19:35:26.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.405 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unused import: `std::thread` Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:17:5 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 17 | use std::thread; Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^ Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:422:22 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 422 | for j in (1..self.width-1) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:473:16 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 473 | if (self.game_over_countdown > 0) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:483:12 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 483 | if (input.left_key_pressed) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:486:12 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 486 | if (input.right_key_pressed) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:489:12 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 489 | if (input.up_key_pressed) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:493:12 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 493 | if (input.down_key_pressed) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.479 INFO [stderr] Dec 04 19:35:26.479 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.479 INFO [stderr] --> src/main.rs:500:12 Dec 04 19:35:26.479 INFO [stderr] | Dec 04 19:35:26.479 INFO [stderr] 500 | if (self.gravity_countdown > 0) { Dec 04 19:35:26.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.480 INFO [stderr] Dec 04 19:35:26.480 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.480 INFO [stderr] --> src/main.rs:503:12 Dec 04 19:35:26.480 INFO [stderr] | Dec 04 19:35:26.480 INFO [stderr] 503 | if (self.lock_delay_countdown > 0 && self.locking_state) { Dec 04 19:35:26.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.480 INFO [stderr] Dec 04 19:35:26.480 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.480 INFO [stderr] --> src/main.rs:539:12 Dec 04 19:35:26.480 INFO [stderr] | Dec 04 19:35:26.480 INFO [stderr] 539 | if (self.level >= 10) { Dec 04 19:35:26.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.480 INFO [stderr] Dec 04 19:35:26.480 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 04 19:35:26.480 INFO [stderr] --> src/main.rs:646:12 Dec 04 19:35:26.480 INFO [stderr] | Dec 04 19:35:26.480 INFO [stderr] 646 | if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) { Dec 04 19:35:26.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 04 19:35:26.480 INFO [stderr] Dec 04 19:35:26.579 INFO [stderr] warning: value assigned to `move_down_success` is never read Dec 04 19:35:26.579 INFO [stderr] --> src/main.rs:508:17 Dec 04 19:35:26.579 INFO [stderr] | Dec 04 19:35:26.579 INFO [stderr] 508 | let mut move_down_success = true; Dec 04 19:35:26.579 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.579 INFO [stderr] | Dec 04 19:35:26.579 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 19:35:26.579 INFO [stderr] Dec 04 19:35:26.615 INFO [stderr] warning: value assigned to `move_down_success` is never read Dec 04 19:35:26.615 INFO [stderr] --> src/main.rs:508:17 Dec 04 19:35:26.615 INFO [stderr] | Dec 04 19:35:26.615 INFO [stderr] 508 | let mut move_down_success = true; Dec 04 19:35:26.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.615 INFO [stderr] | Dec 04 19:35:26.615 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 19:35:26.615 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: variable does not need to be mutable Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:613:9 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 613 | let mut font = ttf_context.load_font(font_path, 28).unwrap(); Dec 04 19:35:26.659 INFO [stderr] | ----^^^^ Dec 04 19:35:26.659 INFO [stderr] | | Dec 04 19:35:26.659 INFO [stderr] | help: remove this `mut` Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: method is never used: `is_row_empty` Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:411:5 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 411 | fn is_row_empty(&self, row:usize) -> bool { Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS` Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:20:1 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D { Dec 04 19:35:26.659 INFO [stderr] 21 | | x: 5, Dec 04 19:35:26.659 INFO [stderr] 22 | | y: 2 Dec 04 19:35:26.659 INFO [stderr] 23 | | }; Dec 04 19:35:26.659 INFO [stderr] | |__^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH` Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:24:1 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 24 | static tetris_board_width : usize = 12; Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT` Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:25:1 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 25 | static tetris_board_height : usize = 24; Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:273:13 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 273 | canvas.fill_rect(rect); Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 19:35:26.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator` Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:342:13 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 342 | let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new(); Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:556:9 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 556 | canvas.fill_rect(rect); Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.659 INFO [stderr] --> src/main.rs:661:13 Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] 661 | canvas.fill_rect(Rect::new(0,0,width,height)); Dec 04 19:35:26.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.659 INFO [stderr] | Dec 04 19:35:26.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.659 INFO [stderr] Dec 04 19:35:26.724 INFO [stderr] warning: variable does not need to be mutable Dec 04 19:35:26.724 INFO [stderr] --> src/main.rs:613:9 Dec 04 19:35:26.724 INFO [stderr] | Dec 04 19:35:26.724 INFO [stderr] 613 | let mut font = ttf_context.load_font(font_path, 28).unwrap(); Dec 04 19:35:26.724 INFO [stderr] | ----^^^^ Dec 04 19:35:26.724 INFO [stderr] | | Dec 04 19:35:26.724 INFO [stderr] | help: remove this `mut` Dec 04 19:35:26.724 INFO [stderr] | Dec 04 19:35:26.725 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 19:35:26.725 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: method is never used: `is_row_empty` Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:411:5 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 411 | fn is_row_empty(&self, row:usize) -> bool { Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS` Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:20:1 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D { Dec 04 19:35:26.731 INFO [stderr] 21 | | x: 5, Dec 04 19:35:26.731 INFO [stderr] 22 | | y: 2 Dec 04 19:35:26.731 INFO [stderr] 23 | | }; Dec 04 19:35:26.731 INFO [stderr] | |__^ Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH` Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:24:1 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 24 | static tetris_board_width : usize = 12; Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT` Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:25:1 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 25 | static tetris_board_height : usize = 24; Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:273:13 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 273 | canvas.fill_rect(rect); Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 19:35:26.731 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator` Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:342:13 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 342 | let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new(); Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 19:35:26.731 INFO [stderr] Dec 04 19:35:26.731 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.731 INFO [stderr] --> src/main.rs:556:9 Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.731 INFO [stderr] 556 | canvas.fill_rect(rect); Dec 04 19:35:26.731 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.731 INFO [stderr] | Dec 04 19:35:26.732 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.732 INFO [stderr] Dec 04 19:35:26.732 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 19:35:26.732 INFO [stderr] --> src/main.rs:661:13 Dec 04 19:35:26.732 INFO [stderr] | Dec 04 19:35:26.732 INFO [stderr] 661 | canvas.fill_rect(Rect::new(0,0,width,height)); Dec 04 19:35:26.732 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 19:35:26.732 INFO [stderr] | Dec 04 19:35:26.732 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 19:35:26.732 INFO [stderr] Dec 04 19:35:26.775 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.07s Dec 04 19:35:26.779 INFO [stderr] su: No module specific data is present Dec 04 19:35:27.828 INFO running `"docker" "inspect" "aa3d1a99e2372c111700791bc6221498c6a94d93737e65db09acd47536604d5f"` Dec 04 19:35:28.227 INFO running `"docker" "rm" "-f" "aa3d1a99e2372c111700791bc6221498c6a94d93737e65db09acd47536604d5f"` Dec 04 19:35:28.651 INFO [stdout] aa3d1a99e2372c111700791bc6221498c6a94d93737e65db09acd47536604d5f