Dec 11 19:25:07.936 INFO checking droidkid/rust-tetris against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 19:25:07.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 19:25:08.491 INFO [stdout] 4561499938e39e583644f847f31f7376458582bc562bd90e3137f7694ee27d9b Dec 11 19:25:08.493 INFO running `"docker" "start" "-a" "4561499938e39e583644f847f31f7376458582bc562bd90e3137f7694ee27d9b"` Dec 11 19:25:10.796 INFO [stderr] usermod: no changes Dec 11 19:25:10.936 INFO [stderr] Compiling sdl2-sys v0.31.0 Dec 11 19:25:14.356 INFO [stderr] Checking sdl2 v0.31.0 Dec 11 19:25:17.964 INFO [stderr] Checking rust-tetris v0.1.0 (/source) Dec 11 19:25:19.464 INFO [stderr] warning: unused import: `std::thread` Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:17:5 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 17 | use std::thread; Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^ Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:422:22 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 422 | for j in (1..self.width-1) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:473:16 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 473 | if (self.game_over_countdown > 0) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:483:12 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 483 | if (input.left_key_pressed) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:486:12 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 486 | if (input.right_key_pressed) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:489:12 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 489 | if (input.up_key_pressed) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.464 INFO [stderr] --> src/main.rs:493:12 Dec 11 19:25:19.464 INFO [stderr] | Dec 11 19:25:19.464 INFO [stderr] 493 | if (input.down_key_pressed) { Dec 11 19:25:19.464 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.464 INFO [stderr] Dec 11 19:25:19.464 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.465 INFO [stderr] --> src/main.rs:500:12 Dec 11 19:25:19.465 INFO [stderr] | Dec 11 19:25:19.465 INFO [stderr] 500 | if (self.gravity_countdown > 0) { Dec 11 19:25:19.465 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.465 INFO [stderr] Dec 11 19:25:19.465 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.465 INFO [stderr] --> src/main.rs:503:12 Dec 11 19:25:19.465 INFO [stderr] | Dec 11 19:25:19.465 INFO [stderr] 503 | if (self.lock_delay_countdown > 0 && self.locking_state) { Dec 11 19:25:19.465 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.465 INFO [stderr] Dec 11 19:25:19.465 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.465 INFO [stderr] --> src/main.rs:539:12 Dec 11 19:25:19.465 INFO [stderr] | Dec 11 19:25:19.465 INFO [stderr] 539 | if (self.level >= 10) { Dec 11 19:25:19.465 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.465 INFO [stderr] Dec 11 19:25:19.465 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.465 INFO [stderr] --> src/main.rs:646:12 Dec 11 19:25:19.465 INFO [stderr] | Dec 11 19:25:19.465 INFO [stderr] 646 | if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) { Dec 11 19:25:19.465 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.465 INFO [stderr] Dec 11 19:25:19.480 INFO [stderr] warning: unused import: `std::thread` Dec 11 19:25:19.480 INFO [stderr] --> src/main.rs:17:5 Dec 11 19:25:19.480 INFO [stderr] | Dec 11 19:25:19.480 INFO [stderr] 17 | use std::thread; Dec 11 19:25:19.480 INFO [stderr] | ^^^^^^^^^^^ Dec 11 19:25:19.480 INFO [stderr] | Dec 11 19:25:19.480 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:25:19.480 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:422:22 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 422 | for j in (1..self.width-1) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:473:16 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 473 | if (self.game_over_countdown > 0) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:483:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 483 | if (input.left_key_pressed) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:486:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 486 | if (input.right_key_pressed) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:489:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 489 | if (input.up_key_pressed) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:493:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 493 | if (input.down_key_pressed) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:500:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 500 | if (self.gravity_countdown > 0) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:503:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 503 | if (self.lock_delay_countdown > 0 && self.locking_state) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:539:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 539 | if (self.level >= 10) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.489 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:25:19.489 INFO [stderr] --> src/main.rs:646:12 Dec 11 19:25:19.489 INFO [stderr] | Dec 11 19:25:19.489 INFO [stderr] 646 | if (event_pump.keyboard_state().is_scancode_pressed(Scancode::Down)) { Dec 11 19:25:19.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:25:19.489 INFO [stderr] Dec 11 19:25:19.607 INFO [stderr] warning: value assigned to `move_down_success` is never read Dec 11 19:25:19.607 INFO [stderr] --> src/main.rs:508:17 Dec 11 19:25:19.607 INFO [stderr] | Dec 11 19:25:19.607 INFO [stderr] 508 | let mut move_down_success = true; Dec 11 19:25:19.607 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.607 INFO [stderr] | Dec 11 19:25:19.607 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 19:25:19.607 INFO [stderr] Dec 11 19:25:19.676 INFO [stderr] warning: value assigned to `move_down_success` is never read Dec 11 19:25:19.676 INFO [stderr] --> src/main.rs:508:17 Dec 11 19:25:19.676 INFO [stderr] | Dec 11 19:25:19.676 INFO [stderr] 508 | let mut move_down_success = true; Dec 11 19:25:19.676 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:613:9 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 613 | let mut font = ttf_context.load_font(font_path, 28).unwrap(); Dec 11 19:25:19.677 INFO [stderr] | ----^^^^ Dec 11 19:25:19.677 INFO [stderr] | | Dec 11 19:25:19.677 INFO [stderr] | help: remove this `mut` Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: method is never used: `is_row_empty` Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:411:5 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 411 | fn is_row_empty(&self, row:usize) -> bool { Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS` Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:20:1 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D { Dec 11 19:25:19.677 INFO [stderr] 21 | | x: 5, Dec 11 19:25:19.677 INFO [stderr] 22 | | y: 2 Dec 11 19:25:19.677 INFO [stderr] 23 | | }; Dec 11 19:25:19.677 INFO [stderr] | |__^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH` Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:24:1 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 24 | static tetris_board_width : usize = 12; Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT` Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:25:1 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 25 | static tetris_board_height : usize = 24; Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:273:13 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 273 | canvas.fill_rect(rect); Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 19:25:19.677 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator` Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:342:13 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 342 | let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new(); Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:556:9 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 556 | canvas.fill_rect(rect); Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.677 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.677 INFO [stderr] --> src/main.rs:661:13 Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] 661 | canvas.fill_rect(Rect::new(0,0,width,height)); Dec 11 19:25:19.677 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.677 INFO [stderr] | Dec 11 19:25:19.677 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.677 INFO [stderr] Dec 11 19:25:19.762 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:25:19.762 INFO [stderr] --> src/main.rs:613:9 Dec 11 19:25:19.762 INFO [stderr] | Dec 11 19:25:19.762 INFO [stderr] 613 | let mut font = ttf_context.load_font(font_path, 28).unwrap(); Dec 11 19:25:19.762 INFO [stderr] | ----^^^^ Dec 11 19:25:19.762 INFO [stderr] | | Dec 11 19:25:19.762 INFO [stderr] | help: remove this `mut` Dec 11 19:25:19.762 INFO [stderr] | Dec 11 19:25:19.762 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:25:19.762 INFO [stderr] Dec 11 19:25:19.762 INFO [stderr] warning: method is never used: `is_row_empty` Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:411:5 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 411 | fn is_row_empty(&self, row:usize) -> bool { Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: static variable `start_pos` should have an upper case name such as `START_POS` Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:20:1 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 20 | / static start_pos: Pos2D = Pos2D { Dec 11 19:25:19.763 INFO [stderr] 21 | | x: 5, Dec 11 19:25:19.763 INFO [stderr] 22 | | y: 2 Dec 11 19:25:19.763 INFO [stderr] 23 | | }; Dec 11 19:25:19.763 INFO [stderr] | |__^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: static variable `tetris_board_width` should have an upper case name such as `TETRIS_BOARD_WIDTH` Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:24:1 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 24 | static tetris_board_width : usize = 12; Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: static variable `tetris_board_height` should have an upper case name such as `TETRIS_BOARD_HEIGHT` Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:25:1 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 25 | static tetris_board_height : usize = 24; Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:273:13 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 273 | canvas.fill_rect(rect); Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 19:25:19.763 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: variable `randomTetrisPieceGenerator` should have a snake case name such as `random_tetris_piece_generator` Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:342:13 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 342 | let mut randomTetrisPieceGenerator = RandomTetrisPieceGenerator::new(); Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:556:9 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 556 | canvas.fill_rect(rect); Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.763 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 19:25:19.763 INFO [stderr] --> src/main.rs:661:13 Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] 661 | canvas.fill_rect(Rect::new(0,0,width,height)); Dec 11 19:25:19.763 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:25:19.763 INFO [stderr] | Dec 11 19:25:19.763 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 19:25:19.763 INFO [stderr] Dec 11 19:25:19.808 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.99s Dec 11 19:25:19.809 INFO [stderr] su: No module specific data is present Dec 11 19:25:20.565 INFO running `"docker" "inspect" "4561499938e39e583644f847f31f7376458582bc562bd90e3137f7694ee27d9b"` Dec 11 19:25:20.890 INFO running `"docker" "rm" "-f" "4561499938e39e583644f847f31f7376458582bc562bd90e3137f7694ee27d9b"` Dec 11 19:25:21.156 INFO [stdout] 4561499938e39e583644f847f31f7376458582bc562bd90e3137f7694ee27d9b