[INFO] updating cached repository mrsekut/WritingAnInterpreterInRust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mrsekut/WritingAnInterpreterInRust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mrsekut/WritingAnInterpreterInRust" "work/ex/clippy-test-run/sources/stable/gh/mrsekut/WritingAnInterpreterInRust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mrsekut/WritingAnInterpreterInRust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mrsekut/WritingAnInterpreterInRust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mrsekut/WritingAnInterpreterInRust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mrsekut/WritingAnInterpreterInRust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 47e33ce0c7bf8e097416023bee7b640f9dae80ea [INFO] sha for GitHub repo mrsekut/WritingAnInterpreterInRust: 47e33ce0c7bf8e097416023bee7b640f9dae80ea [INFO] validating manifest of mrsekut/WritingAnInterpreterInRust 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 mrsekut/WritingAnInterpreterInRust 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 mrsekut/WritingAnInterpreterInRust [INFO] finished frobbing mrsekut/WritingAnInterpreterInRust [INFO] frobbed toml for mrsekut/WritingAnInterpreterInRust written to work/ex/clippy-test-run/sources/stable/gh/mrsekut/WritingAnInterpreterInRust/Cargo.toml [INFO] started frobbing mrsekut/WritingAnInterpreterInRust [INFO] finished frobbing mrsekut/WritingAnInterpreterInRust [INFO] frobbed toml for mrsekut/WritingAnInterpreterInRust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mrsekut/WritingAnInterpreterInRust/Cargo.toml [INFO] crate mrsekut/WritingAnInterpreterInRust 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 mrsekut/WritingAnInterpreterInRust against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mrsekut/WritingAnInterpreterInRust:/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] 6eafe1df622111c5cf3c8248ac2c259260e4407c8eba561ab999af9c7f9d6fbb [INFO] running `"docker" "start" "-a" "6eafe1df622111c5cf3c8248ac2c259260e4407c8eba561ab999af9c7f9d6fbb"` [INFO] [stderr] Checking monkey v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lexer/lexer.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | input: input, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `input` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lexer/lexer.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | input: input, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `input` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: module has the same name as its containing module [INFO] [stderr] --> src/lexer/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::module_inception)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lexer/lexer.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | / return match op { [INFO] [stderr] 30 | | Some(i) => i.to_string(), [INFO] [stderr] 31 | | None => "empty".to_string(), [INFO] [stderr] 32 | | }; [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] 29 | match op { [INFO] [stderr] 30 | Some(i) => i.to_string(), [INFO] [stderr] 31 | None => "empty".to_string(), [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: `&_` not covered [INFO] [stderr] --> src/lexer/lexer.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | match &*self.ch { [INFO] [stderr] | ^^^^^^^^^ pattern `&_` not covered [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0004`. [INFO] [stderr] error: Could not compile `monkey`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: module has the same name as its containing module [INFO] [stderr] --> src/lexer/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::module_inception)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lexer/lexer.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | / return match op { [INFO] [stderr] 30 | | Some(i) => i.to_string(), [INFO] [stderr] 31 | | None => "empty".to_string(), [INFO] [stderr] 32 | | }; [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] 29 | match op { [INFO] [stderr] 30 | Some(i) => i.to_string(), [INFO] [stderr] 31 | None => "empty".to_string(), [INFO] [stderr] 32 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: `&_` not covered [INFO] [stderr] --> src/lexer/lexer.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | match &*self.ch { [INFO] [stderr] | ^^^^^^^^^ pattern `&_` not covered [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0004`. [INFO] [stderr] error: Could not compile `monkey`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6eafe1df622111c5cf3c8248ac2c259260e4407c8eba561ab999af9c7f9d6fbb"` [INFO] running `"docker" "rm" "-f" "6eafe1df622111c5cf3c8248ac2c259260e4407c8eba561ab999af9c7f9d6fbb"` [INFO] [stdout] 6eafe1df622111c5cf3c8248ac2c259260e4407c8eba561ab999af9c7f9d6fbb