[INFO] updating cached repository scottwillmoore/cubed [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/scottwillmoore/cubed [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/scottwillmoore/cubed" "work/ex/clippy-test-run/sources/stable/gh/scottwillmoore/cubed"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/scottwillmoore/cubed'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/scottwillmoore/cubed" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/scottwillmoore/cubed"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/scottwillmoore/cubed'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e989fb7511d1d454515f090444de217ac6fb30c2 [INFO] sha for GitHub repo scottwillmoore/cubed: e989fb7511d1d454515f090444de217ac6fb30c2 [INFO] validating manifest of scottwillmoore/cubed 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 scottwillmoore/cubed 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 scottwillmoore/cubed [INFO] finished frobbing scottwillmoore/cubed [INFO] frobbed toml for scottwillmoore/cubed written to work/ex/clippy-test-run/sources/stable/gh/scottwillmoore/cubed/Cargo.toml [INFO] started frobbing scottwillmoore/cubed [INFO] finished frobbing scottwillmoore/cubed [INFO] frobbed toml for scottwillmoore/cubed written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/scottwillmoore/cubed/Cargo.toml [INFO] crate scottwillmoore/cubed 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 scottwillmoore/cubed against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/scottwillmoore/cubed:/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] c4af16cbcc65be2cd51c46338894ec4193f671676f1c146b40f2ca8921f2a372 [INFO] running `"docker" "start" "-a" "c4af16cbcc65be2cd51c46338894ec4193f671676f1c146b40f2ca8921f2a372"` [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Checking smithay-client-toolkit v0.2.6 [INFO] [stderr] Checking winit v0.17.1 [INFO] [stderr] Checking cubed v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | #[cfg_attr(rustfmt, rustfmt_skip)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::deprecated_cfg_attr)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr [INFO] [stderr] [INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | #[cfg_attr(rustfmt, rustfmt_skip)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::deprecated_cfg_attr)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CStr`, `CString` [INFO] [stderr] --> src/main.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/program.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fragment` [INFO] [stderr] --> src/shader.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Fragment, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Geometry` [INFO] [stderr] --> src/shader.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Geometry, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/program.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Float(GLfloat), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatVec2` [INFO] [stderr] --> src/program.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FloatVec2([GLfloat; 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatVec4` [INFO] [stderr] --> src/program.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | FloatVec4([GLfloat; 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2` [INFO] [stderr] --> src/program.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | FloatMat2([GLfloat; 2 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3` [INFO] [stderr] --> src/program.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | FloatMat3([GLfloat; 3 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4` [INFO] [stderr] --> src/program.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | FloatMat4([GLfloat; 4 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2x3` [INFO] [stderr] --> src/program.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | FloatMat2x3([GLfloat; 2 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2x4` [INFO] [stderr] --> src/program.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | FloatMat2x4([GLfloat; 2 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3x2` [INFO] [stderr] --> src/program.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | FloatMat3x2([GLfloat; 3 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3x4` [INFO] [stderr] --> src/program.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | FloatMat3x4([GLfloat; 3 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4x2` [INFO] [stderr] --> src/program.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | FloatMat4x2([GLfloat; 4 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4x3` [INFO] [stderr] --> src/program.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | FloatMat4x3([GLfloat; 4 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/shader.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | let mut success = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/shader.rs:51:20 [INFO] [stderr] | [INFO] [stderr] 51 | success == (gl::TRUE as GLint) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/program.rs:85:27 [INFO] [stderr] | [INFO] [stderr] 85 | let mut success = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/program.rs:88:20 [INFO] [stderr] | [INFO] [stderr] 88 | success == (gl::TRUE as GLint) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | events_loop.poll_events(|event| match event { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 54 | | Event::WindowEvent { event, .. } => match event { [INFO] [stderr] 55 | | WindowEvent::CloseRequested => close_requested = true, [INFO] [stderr] 56 | | WindowEvent::Resized(logical_size) => { [INFO] [stderr] ... | [INFO] [stderr] 69 | | _ => (), [INFO] [stderr] 70 | | }); [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] 53 | events_loop.poll_events(|event| if let Event::WindowEvent { event, .. } = event { match event { [INFO] [stderr] 54 | WindowEvent::CloseRequested => close_requested = true, [INFO] [stderr] 55 | WindowEvent::Resized(logical_size) => { [INFO] [stderr] 56 | let dpi_factor = window.get_hidpi_factor(); [INFO] [stderr] 57 | let physical_size = logical_size.to_physical(dpi_factor); [INFO] [stderr] 58 | [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:140:63 [INFO] [stderr] | [INFO] [stderr] 140 | let elapsed_millis = (elapsed.as_secs() * 1000) + (elapsed.subsec_millis() as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(elapsed.subsec_millis())` [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: unused imports: `CStr`, `CString` [INFO] [stderr] --> src/main.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/program.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fragment` [INFO] [stderr] --> src/shader.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Fragment, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Geometry` [INFO] [stderr] --> src/shader.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Geometry, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/program.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Float(GLfloat), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatVec2` [INFO] [stderr] --> src/program.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FloatVec2([GLfloat; 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatVec4` [INFO] [stderr] --> src/program.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | FloatVec4([GLfloat; 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2` [INFO] [stderr] --> src/program.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | FloatMat2([GLfloat; 2 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3` [INFO] [stderr] --> src/program.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | FloatMat3([GLfloat; 3 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4` [INFO] [stderr] --> src/program.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | FloatMat4([GLfloat; 4 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2x3` [INFO] [stderr] --> src/program.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | FloatMat2x3([GLfloat; 2 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat2x4` [INFO] [stderr] --> src/program.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | FloatMat2x4([GLfloat; 2 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3x2` [INFO] [stderr] --> src/program.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | FloatMat3x2([GLfloat; 3 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat3x4` [INFO] [stderr] --> src/program.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | FloatMat3x4([GLfloat; 3 * 4]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4x2` [INFO] [stderr] --> src/program.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | FloatMat4x2([GLfloat; 4 * 2]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatMat4x3` [INFO] [stderr] --> src/program.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | FloatMat4x3([GLfloat; 4 * 3]), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/shader.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | let mut success = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/shader.rs:51:20 [INFO] [stderr] | [INFO] [stderr] 51 | success == (gl::TRUE as GLint) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/program.rs:85:27 [INFO] [stderr] | [INFO] [stderr] 85 | let mut success = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/program.rs:88:20 [INFO] [stderr] | [INFO] [stderr] 88 | success == (gl::TRUE as GLint) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | events_loop.poll_events(|event| match event { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 54 | | Event::WindowEvent { event, .. } => match event { [INFO] [stderr] 55 | | WindowEvent::CloseRequested => close_requested = true, [INFO] [stderr] 56 | | WindowEvent::Resized(logical_size) => { [INFO] [stderr] ... | [INFO] [stderr] 69 | | _ => (), [INFO] [stderr] 70 | | }); [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] 53 | events_loop.poll_events(|event| if let Event::WindowEvent { event, .. } = event { match event { [INFO] [stderr] 54 | WindowEvent::CloseRequested => close_requested = true, [INFO] [stderr] 55 | WindowEvent::Resized(logical_size) => { [INFO] [stderr] 56 | let dpi_factor = window.get_hidpi_factor(); [INFO] [stderr] 57 | let physical_size = logical_size.to_physical(dpi_factor); [INFO] [stderr] 58 | [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:140:63 [INFO] [stderr] | [INFO] [stderr] 140 | let elapsed_millis = (elapsed.as_secs() * 1000) + (elapsed.subsec_millis() as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(elapsed.subsec_millis())` [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] Finished dev [unoptimized + debuginfo] target(s) in 38.55s [INFO] running `"docker" "inspect" "c4af16cbcc65be2cd51c46338894ec4193f671676f1c146b40f2ca8921f2a372"` [INFO] running `"docker" "rm" "-f" "c4af16cbcc65be2cd51c46338894ec4193f671676f1c146b40f2ca8921f2a372"` [INFO] [stdout] c4af16cbcc65be2cd51c46338894ec4193f671676f1c146b40f2ca8921f2a372