[INFO] crate way-cooler-background 0.1.0 is already in cache [INFO] extracting crate way-cooler-background 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/way-cooler-background/0.1.0 [INFO] extracting crate way-cooler-background 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/way-cooler-background/0.1.0 [INFO] validating manifest of way-cooler-background-0.1.0 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 way-cooler-background-0.1.0 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 way-cooler-background-0.1.0 [INFO] finished frobbing way-cooler-background-0.1.0 [INFO] frobbed toml for way-cooler-background-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/way-cooler-background/0.1.0/Cargo.toml [INFO] started frobbing way-cooler-background-0.1.0 [INFO] finished frobbing way-cooler-background-0.1.0 [INFO] frobbed toml for way-cooler-background-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/way-cooler-background/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 way-cooler-background-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/way-cooler-background/0.1.0:/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" "-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] 0474a11f62805ab93b18c18fa41d9f02943467ac195f1bd9031837a2b032c883 [INFO] running `"docker" "start" "-a" "0474a11f62805ab93b18c18fa41d9f02943467ac195f1bd9031837a2b032c883"` [INFO] [stderr] warning: package replacement is not used: https://github.com/rust-lang/crates.io-index#cairo-sys-rs:0.3.1 [INFO] [stderr] warning: package replacement is not used: https://github.com/rust-lang/crates.io-index#glib-sys:0.3.1 [INFO] [stderr] warning: package replacement is not used: https://github.com/rust-lang/crates.io-index#gobject-sys:0.3.1 [INFO] [stderr] Compiling gdk-pixbuf v0.1.3 [INFO] [stderr] Compiling cairo-rs v0.1.3 [INFO] [stderr] Compiling gio v0.1.3 [INFO] [stderr] Compiling gdk v0.5.3 [INFO] [stderr] Compiling gtk v0.1.3 [INFO] [stderr] Compiling glib-sys v0.3.4 [INFO] [stderr] Compiling gobject-sys v0.3.4 [INFO] [stderr] Compiling gio-sys v0.3.4 [INFO] [stderr] Compiling pango-sys v0.3.4 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.3.4 [INFO] [stderr] Compiling cairo-sys-rs v0.3.4 [INFO] [stderr] Compiling atk-sys v0.3.4 [INFO] [stderr] Compiling gdk-sys v0.3.4 [INFO] [stderr] Compiling gtk-sys v0.3.4 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling wayland-scanner v0.6.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling wayland-client v0.6.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking glib v0.1.3 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking pango v0.1.3 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.6.0 [INFO] [stderr] Checking way-cooler-background v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn as_u32(&self) -> u32 { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:99:19 [INFO] [stderr] | [INFO] [stderr] 99 | let big_num = num as u32; [INFO] [stderr] | ^^^^^^^^^^ help: try: `u32::from(num)` [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: this looks like you are swapping `pixel[2]` and `pixel[0]` manually [INFO] [stderr] --> src/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | / let tmp = pixel[2]; [INFO] [stderr] 111 | | pixel[2] = pixel[0]; [INFO] [stderr] 112 | | pixel[0] = tmp; [INFO] [stderr] | |______________________^ help: try: `std::mem::swap(&mut pixel[2], &mut pixel[0])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_swap)] on by default [INFO] [stderr] = note: or maybe you should use `std::mem::replace`? [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | let alpha = pixel[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(pixel[3])` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | let mut tmp = tempfile::tempfile().ok().expect("Unable to create a tempfile."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | tmp.set_len(size as u64).expect("Could not truncate length of file"); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(size)` [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: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. [INFO] [stderr] --> src/main.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | ::std::mem::forget(cursor_frame_buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::forget_ref)] on by default [INFO] [stderr] note: argument has type &wayland_client::wayland::shm::WlBuffer [INFO] [stderr] --> src/main.rs:200:28 [INFO] [stderr] | [INFO] [stderr] 200 | ::std::mem::forget(cursor_frame_buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#forget_ref [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | tmp.set_len(size as u64).expect("Could not truncate length of file"); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(size)` [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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:242:13 [INFO] [stderr] | [INFO] [stderr] 242 | / match event { [INFO] [stderr] 243 | | Event::Wayland(wayland_event) => { [INFO] [stderr] 244 | | match wayland_event { [INFO] [stderr] 245 | | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] ... | [INFO] [stderr] 257 | | _ => { /* unhandled events */ } [INFO] [stderr] 258 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 242 | if let Event::Wayland(wayland_event) = event { [INFO] [stderr] 243 | match wayland_event { [INFO] [stderr] 244 | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] 245 | match pointer_event { [INFO] [stderr] 246 | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:244:21 [INFO] [stderr] | [INFO] [stderr] 244 | / match wayland_event { [INFO] [stderr] 245 | | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] 246 | | match pointer_event { [INFO] [stderr] 247 | | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] ... | [INFO] [stderr] 254 | | _ => {/* unhandled events */} [INFO] [stderr] 255 | | } [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 244 | if let WaylandProtocolEvent::WlPointer(id, pointer_event) = wayland_event { [INFO] [stderr] 245 | match pointer_event { [INFO] [stderr] 246 | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 248 | }, [INFO] [stderr] 249 | _ => { [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:246:29 [INFO] [stderr] | [INFO] [stderr] 246 | / match pointer_event { [INFO] [stderr] 247 | | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 248 | | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 249 | | }, [INFO] [stderr] 250 | | _ => { [INFO] [stderr] 251 | | } [INFO] [stderr] 252 | | } [INFO] [stderr] | |_____________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 246 | if let WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) = pointer_event { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 248 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `way-cooler-background`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn as_u32(&self) -> u32 { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:99:19 [INFO] [stderr] | [INFO] [stderr] 99 | let big_num = num as u32; [INFO] [stderr] | ^^^^^^^^^^ help: try: `u32::from(num)` [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: this looks like you are swapping `pixel[2]` and `pixel[0]` manually [INFO] [stderr] --> src/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | / let tmp = pixel[2]; [INFO] [stderr] 111 | | pixel[2] = pixel[0]; [INFO] [stderr] 112 | | pixel[0] = tmp; [INFO] [stderr] | |______________________^ help: try: `std::mem::swap(&mut pixel[2], &mut pixel[0])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_swap)] on by default [INFO] [stderr] = note: or maybe you should use `std::mem::replace`? [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | let alpha = pixel[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(pixel[3])` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:124:19 [INFO] [stderr] | [INFO] [stderr] 124 | let mut tmp = tempfile::tempfile().ok().expect("Unable to create a tempfile."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | tmp.set_len(size as u64).expect("Could not truncate length of file"); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(size)` [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: calls to `std::mem::forget` with a reference instead of an owned value. Forgetting a reference does nothing. [INFO] [stderr] --> src/main.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | ::std::mem::forget(cursor_frame_buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::forget_ref)] on by default [INFO] [stderr] note: argument has type &wayland_client::wayland::shm::WlBuffer [INFO] [stderr] --> src/main.rs:200:28 [INFO] [stderr] | [INFO] [stderr] 200 | ::std::mem::forget(cursor_frame_buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#forget_ref [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | tmp.set_len(size as u64).expect("Could not truncate length of file"); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(size)` [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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:242:13 [INFO] [stderr] | [INFO] [stderr] 242 | / match event { [INFO] [stderr] 243 | | Event::Wayland(wayland_event) => { [INFO] [stderr] 244 | | match wayland_event { [INFO] [stderr] 245 | | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] ... | [INFO] [stderr] 257 | | _ => { /* unhandled events */ } [INFO] [stderr] 258 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 242 | if let Event::Wayland(wayland_event) = event { [INFO] [stderr] 243 | match wayland_event { [INFO] [stderr] 244 | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] 245 | match pointer_event { [INFO] [stderr] 246 | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:244:21 [INFO] [stderr] | [INFO] [stderr] 244 | / match wayland_event { [INFO] [stderr] 245 | | WaylandProtocolEvent::WlPointer(id, pointer_event) => { [INFO] [stderr] 246 | | match pointer_event { [INFO] [stderr] 247 | | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] ... | [INFO] [stderr] 254 | | _ => {/* unhandled events */} [INFO] [stderr] 255 | | } [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 244 | if let WaylandProtocolEvent::WlPointer(id, pointer_event) = wayland_event { [INFO] [stderr] 245 | match pointer_event { [INFO] [stderr] 246 | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 248 | }, [INFO] [stderr] 249 | _ => { [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:246:29 [INFO] [stderr] | [INFO] [stderr] 246 | / match pointer_event { [INFO] [stderr] 247 | | WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) => { [INFO] [stderr] 248 | | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 249 | | }, [INFO] [stderr] 250 | | _ => { [INFO] [stderr] 251 | | } [INFO] [stderr] 252 | | } [INFO] [stderr] | |_____________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 246 | if let WlPointerEvent::Enter(serial, background_surface, surface_x, surface_y) = pointer_event { [INFO] [stderr] 247 | pointer.set_cursor(0, Some(&cursor_surface), 0, 0); [INFO] [stderr] 248 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: literal out of range for u8 [INFO] [stderr] --> src/main.rs:269:38 [INFO] [stderr] | [INFO] [stderr] 269 | assert_eq!(weird_math(255, 500), 500); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(overflowing_literals)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `way-cooler-background`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0474a11f62805ab93b18c18fa41d9f02943467ac195f1bd9031837a2b032c883"` [INFO] running `"docker" "rm" "-f" "0474a11f62805ab93b18c18fa41d9f02943467ac195f1bd9031837a2b032c883"` [INFO] [stdout] 0474a11f62805ab93b18c18fa41d9f02943467ac195f1bd9031837a2b032c883