[INFO] updating cached repository McGittyHub/Asteroids [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/McGittyHub/Asteroids [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/McGittyHub/Asteroids" "work/ex/clippy-test-run/sources/stable/gh/McGittyHub/Asteroids"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/McGittyHub/Asteroids'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/McGittyHub/Asteroids" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/McGittyHub/Asteroids"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/McGittyHub/Asteroids'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ac107f711ac9260cd805473050e838db8f329e75 [INFO] sha for GitHub repo McGittyHub/Asteroids: ac107f711ac9260cd805473050e838db8f329e75 [INFO] validating manifest of McGittyHub/Asteroids 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 McGittyHub/Asteroids 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 McGittyHub/Asteroids [INFO] finished frobbing McGittyHub/Asteroids [INFO] frobbed toml for McGittyHub/Asteroids written to work/ex/clippy-test-run/sources/stable/gh/McGittyHub/Asteroids/Cargo.toml [INFO] started frobbing McGittyHub/Asteroids [INFO] finished frobbing McGittyHub/Asteroids [INFO] frobbed toml for McGittyHub/Asteroids written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/McGittyHub/Asteroids/Cargo.toml [INFO] crate McGittyHub/Asteroids 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 McGittyHub/Asteroids against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/McGittyHub/Asteroids:/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] ca20bf5611b8863635a675cddde667c85babd22573c164f6861b081b6bef1b9e [INFO] running `"docker" "start" "-a" "ca20bf5611b8863635a675cddde667c85babd22573c164f6861b081b6bef1b9e"` [INFO] [stderr] Checking cgmath v0.15.0 [INFO] [stderr] Checking asteroids v0.1.0 (/opt/crater/workdir) [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:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | events_loop.poll_events(|event| match event { [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 118 | | glutin::Event::WindowEvent { event, .. } => match event { [INFO] [stderr] 119 | | glutin::WindowEvent::KeyboardInput { [INFO] [stderr] 120 | | input: [INFO] [stderr] ... | [INFO] [stderr] 143 | | _ => {} [INFO] [stderr] 144 | | }); [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] 117 | events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event { [INFO] [stderr] 118 | glutin::WindowEvent::KeyboardInput { [INFO] [stderr] 119 | input: [INFO] [stderr] 120 | glutin::KeyboardInput { [INFO] [stderr] 121 | state, [INFO] [stderr] 122 | virtual_keycode: Some(key), [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:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | events_loop.poll_events(|event| match event { [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 118 | | glutin::Event::WindowEvent { event, .. } => match event { [INFO] [stderr] 119 | | glutin::WindowEvent::KeyboardInput { [INFO] [stderr] 120 | | input: [INFO] [stderr] ... | [INFO] [stderr] 143 | | _ => {} [INFO] [stderr] 144 | | }); [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] 117 | events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event { [INFO] [stderr] 118 | glutin::WindowEvent::KeyboardInput { [INFO] [stderr] 119 | input: [INFO] [stderr] 120 | glutin::KeyboardInput { [INFO] [stderr] 121 | state, [INFO] [stderr] 122 | virtual_keycode: Some(key), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `"docker" "inspect" "ca20bf5611b8863635a675cddde667c85babd22573c164f6861b081b6bef1b9e"` [INFO] running `"docker" "rm" "-f" "ca20bf5611b8863635a675cddde667c85babd22573c164f6861b081b6bef1b9e"` [INFO] [stdout] ca20bf5611b8863635a675cddde667c85babd22573c164f6861b081b6bef1b9e