[INFO] updating cached repository LinusU/wasm-pong [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LinusU/wasm-pong [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LinusU/wasm-pong" "work/ex/clippy-test-run/sources/stable/gh/LinusU/wasm-pong"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/LinusU/wasm-pong'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LinusU/wasm-pong" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LinusU/wasm-pong"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LinusU/wasm-pong'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 276f1fc7b539a7ce11a10e588874e993f24e02ad [INFO] sha for GitHub repo LinusU/wasm-pong: 276f1fc7b539a7ce11a10e588874e993f24e02ad [INFO] validating manifest of LinusU/wasm-pong on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of LinusU/wasm-pong on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing LinusU/wasm-pong [INFO] finished frobbing LinusU/wasm-pong [INFO] frobbed toml for LinusU/wasm-pong written to work/ex/clippy-test-run/sources/stable/gh/LinusU/wasm-pong/Cargo.toml [INFO] started frobbing LinusU/wasm-pong [INFO] finished frobbing LinusU/wasm-pong [INFO] frobbed toml for LinusU/wasm-pong written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LinusU/wasm-pong/Cargo.toml [INFO] crate LinusU/wasm-pong has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting LinusU/wasm-pong against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LinusU/wasm-pong:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 718bc3e734cc304200d50329436f384a9f386f5f7b42d54c13f438d501198057 [INFO] running `"docker" "start" "-a" "718bc3e734cc304200d50329436f384a9f386f5f7b42d54c13f438d501198057"` [INFO] [stderr] Checking pong v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/entity.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / return [INFO] [stderr] 40 | | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] 41 | | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] 42 | | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] 43 | | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 39 | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] 40 | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] 41 | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] 42 | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | const BLACK: u32 = 0xff000000; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xff00_0000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | const BLUE: u32 = 0xff8080ff; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xff80_80ff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | const RED: u32 = 0xffff8080; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_8080` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | const YELLOW: u32 = 0xffffff80; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ff80` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | const WHITE: u32 = 0xffffffff; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/entity.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / return [INFO] [stderr] 40 | | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] 41 | | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] 42 | | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] 43 | | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 39 | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] 40 | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] 41 | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] 42 | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | const BLACK: u32 = 0xff000000; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xff00_0000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | const BLUE: u32 = 0xff8080ff; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xff80_80ff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | const RED: u32 = 0xffff8080; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_8080` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | const YELLOW: u32 = 0xffffff80; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ff80` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | const WHITE: u32 = 0xffffffff; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:17:22 [INFO] [stderr] | [INFO] [stderr] 17 | let height = self.h as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let height = self.h as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:40:33 [INFO] [stderr] | [INFO] [stderr] 40 | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(self.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(other.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:42:33 [INFO] [stderr] | [INFO] [stderr] 42 | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(other.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:17:22 [INFO] [stderr] | [INFO] [stderr] 17 | let height = self.h as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let height = self.h as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe` [INFO] [stderr] --> src/main.rs:102:31 [INFO] [stderr] | [INFO] [stderr] 102 | let game_state = unsafe { game_state_ptr.as_mut().unwrap() }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::not_unsafe_ptr_arg_deref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref [INFO] [stderr] [INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe` [INFO] [stderr] --> src/main.rs:170:31 [INFO] [stderr] | [INFO] [stderr] 170 | let game_state = unsafe { game_state_ptr.as_mut().unwrap() }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:40:33 [INFO] [stderr] | [INFO] [stderr] 40 | (other.x < self.x + (self.w as f64)) && [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(self.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | (other.x + (other.w as f64) > self.x) && [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(other.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:42:33 [INFO] [stderr] | [INFO] [stderr] 42 | (other.y < self.y + (self.h as f64)) && [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(self.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/entity.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | (other.y + (other.h as f64) > self.y) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `f64::from(other.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let width = canvas.width as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(canvas.width)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:174:18 [INFO] [stderr] | [INFO] [stderr] 174 | let height = canvas.height as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(canvas.height)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:185:39 [INFO] [stderr] | [INFO] [stderr] 185 | canvas.fill_rect(312.0, 8.0 + (idx * 32) as f64, 16.0, 16.0, WHITE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `f64::from(idx * 32)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:189:60 [INFO] [stderr] | [INFO] [stderr] 189 | canvas.fill_rect(game_state.ball.x, game_state.ball.y, game_state.ball.w as f64, game_state.ball.h as f64, YELLOW); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.ball.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:189:86 [INFO] [stderr] | [INFO] [stderr] 189 | canvas.fill_rect(game_state.ball.x, game_state.ball.y, game_state.ball.w as f64, game_state.ball.h as f64, YELLOW); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.ball.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:192:66 [INFO] [stderr] | [INFO] [stderr] 192 | canvas.fill_rect(game_state.paddle1.x, game_state.paddle1.y, game_state.paddle1.w as f64, game_state.paddle1.h as f64, BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle1.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:192:95 [INFO] [stderr] | [INFO] [stderr] 192 | canvas.fill_rect(game_state.paddle1.x, game_state.paddle1.y, game_state.paddle1.w as f64, game_state.paddle1.h as f64, BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle1.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:193:66 [INFO] [stderr] | [INFO] [stderr] 193 | canvas.fill_rect(game_state.paddle2.x, game_state.paddle2.y, game_state.paddle2.w as f64, game_state.paddle2.h as f64, RED); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle2.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:193:95 [INFO] [stderr] | [INFO] [stderr] 193 | canvas.fill_rect(game_state.paddle2.x, game_state.paddle2.y, game_state.paddle2.w as f64, game_state.paddle2.h as f64, RED); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle2.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `pong`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe` [INFO] [stderr] --> src/main.rs:102:31 [INFO] [stderr] | [INFO] [stderr] 102 | let game_state = unsafe { game_state_ptr.as_mut().unwrap() }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::not_unsafe_ptr_arg_deref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref [INFO] [stderr] [INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe` [INFO] [stderr] --> src/main.rs:170:31 [INFO] [stderr] | [INFO] [stderr] 170 | let game_state = unsafe { game_state_ptr.as_mut().unwrap() }; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let width = canvas.width as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(canvas.width)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:174:18 [INFO] [stderr] | [INFO] [stderr] 174 | let height = canvas.height as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(canvas.height)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:185:39 [INFO] [stderr] | [INFO] [stderr] 185 | canvas.fill_rect(312.0, 8.0 + (idx * 32) as f64, 16.0, 16.0, WHITE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `f64::from(idx * 32)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:189:60 [INFO] [stderr] | [INFO] [stderr] 189 | canvas.fill_rect(game_state.ball.x, game_state.ball.y, game_state.ball.w as f64, game_state.ball.h as f64, YELLOW); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.ball.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:189:86 [INFO] [stderr] | [INFO] [stderr] 189 | canvas.fill_rect(game_state.ball.x, game_state.ball.y, game_state.ball.w as f64, game_state.ball.h as f64, YELLOW); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.ball.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:192:66 [INFO] [stderr] | [INFO] [stderr] 192 | canvas.fill_rect(game_state.paddle1.x, game_state.paddle1.y, game_state.paddle1.w as f64, game_state.paddle1.h as f64, BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle1.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:192:95 [INFO] [stderr] | [INFO] [stderr] 192 | canvas.fill_rect(game_state.paddle1.x, game_state.paddle1.y, game_state.paddle1.w as f64, game_state.paddle1.h as f64, BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle1.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:193:66 [INFO] [stderr] | [INFO] [stderr] 193 | canvas.fill_rect(game_state.paddle2.x, game_state.paddle2.y, game_state.paddle2.w as f64, game_state.paddle2.h as f64, RED); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle2.w)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:193:95 [INFO] [stderr] | [INFO] [stderr] 193 | canvas.fill_rect(game_state.paddle2.x, game_state.paddle2.y, game_state.paddle2.w as f64, game_state.paddle2.h as f64, RED); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(game_state.paddle2.h)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `pong`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "718bc3e734cc304200d50329436f384a9f386f5f7b42d54c13f438d501198057"` [INFO] running `"docker" "rm" "-f" "718bc3e734cc304200d50329436f384a9f386f5f7b42d54c13f438d501198057"` [INFO] [stdout] 718bc3e734cc304200d50329436f384a9f386f5f7b42d54c13f438d501198057