[INFO] updating cached repository czipperz/rubick [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/czipperz/rubick [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/rubick" "work/ex/clippy-test-run/sources/stable/gh/czipperz/rubick"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/czipperz/rubick'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/rubick" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/czipperz/rubick"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/czipperz/rubick'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e287b723bc2ebd94a844d9aec4c7af605dad81e [INFO] sha for GitHub repo czipperz/rubick: 7e287b723bc2ebd94a844d9aec4c7af605dad81e [INFO] validating manifest of czipperz/rubick 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 czipperz/rubick 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 czipperz/rubick [INFO] finished frobbing czipperz/rubick [INFO] frobbed toml for czipperz/rubick written to work/ex/clippy-test-run/sources/stable/gh/czipperz/rubick/Cargo.toml [INFO] started frobbing czipperz/rubick [INFO] finished frobbing czipperz/rubick [INFO] frobbed toml for czipperz/rubick written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/czipperz/rubick/Cargo.toml [INFO] crate czipperz/rubick 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 czipperz/rubick against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/czipperz/rubick:/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] 39a0c1054e354fb49830e69fa91503cb551a240c5d663b1ab5285aa0cdb02912 [INFO] running `"docker" "start" "-a" "39a0c1054e354fb49830e69fa91503cb551a240c5d663b1ab5285aa0cdb02912"` [INFO] [stderr] Checking rubick v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `rotate_random` [INFO] [stderr] --> src/cube.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn rotate_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num_bottom_solved` [INFO] [stderr] --> src/predicates.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn num_bottom_solved(cube: &Cube) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/color.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | / match self { [INFO] [stderr] 17 | | &Color::Red => "R", [INFO] [stderr] 18 | | &Color::Blue => "B", [INFO] [stderr] 19 | | &Color::White => "W", [INFO] [stderr] ... | [INFO] [stderr] 22 | | &Color::Yellow => "Y", [INFO] [stderr] 23 | | }) [INFO] [stderr] | |________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_ref_pats)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression [INFO] [stderr] | [INFO] [stderr] 16 | match *self { [INFO] [stderr] 17 | Color::Red => "R", [INFO] [stderr] 18 | Color::Blue => "B", [INFO] [stderr] 19 | Color::White => "W", [INFO] [stderr] 20 | Color::Green => "G", [INFO] [stderr] 21 | Color::Orange => "O", [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array [INFO] [stderr] --> src/predicates.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | .into_iter().filter(|x| **x).count() [INFO] [stderr] | ^^^^^^^^^ help: call directly: `iter` [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::into_iter_on_array)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rubick`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: method is never used: `rotate_random` [INFO] [stderr] --> src/cube.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn rotate_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/color.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | / match self { [INFO] [stderr] 17 | | &Color::Red => "R", [INFO] [stderr] 18 | | &Color::Blue => "B", [INFO] [stderr] 19 | | &Color::White => "W", [INFO] [stderr] ... | [INFO] [stderr] 22 | | &Color::Yellow => "Y", [INFO] [stderr] 23 | | }) [INFO] [stderr] | |________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_ref_pats)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression [INFO] [stderr] | [INFO] [stderr] 16 | match *self { [INFO] [stderr] 17 | Color::Red => "R", [INFO] [stderr] 18 | Color::Blue => "B", [INFO] [stderr] 19 | Color::White => "W", [INFO] [stderr] 20 | Color::Green => "G", [INFO] [stderr] 21 | Color::Orange => "O", [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array [INFO] [stderr] --> src/predicates.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | .into_iter().filter(|x| **x).count() [INFO] [stderr] | ^^^^^^^^^ help: call directly: `iter` [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::into_iter_on_array)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rubick`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "39a0c1054e354fb49830e69fa91503cb551a240c5d663b1ab5285aa0cdb02912"` [INFO] running `"docker" "rm" "-f" "39a0c1054e354fb49830e69fa91503cb551a240c5d663b1ab5285aa0cdb02912"` [INFO] [stdout] 39a0c1054e354fb49830e69fa91503cb551a240c5d663b1ab5285aa0cdb02912