[INFO] updating cached repository jmacdonald/reference-iterator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jmacdonald/reference-iterator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jmacdonald/reference-iterator" "work/ex/clippy-test-run/sources/stable/gh/jmacdonald/reference-iterator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jmacdonald/reference-iterator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jmacdonald/reference-iterator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jmacdonald/reference-iterator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jmacdonald/reference-iterator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 453b31520657aa3cd6b54dd7d0aba9d27c63ffcd [INFO] sha for GitHub repo jmacdonald/reference-iterator: 453b31520657aa3cd6b54dd7d0aba9d27c63ffcd [INFO] validating manifest of jmacdonald/reference-iterator 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 jmacdonald/reference-iterator 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 jmacdonald/reference-iterator [INFO] finished frobbing jmacdonald/reference-iterator [INFO] frobbed toml for jmacdonald/reference-iterator written to work/ex/clippy-test-run/sources/stable/gh/jmacdonald/reference-iterator/Cargo.toml [INFO] started frobbing jmacdonald/reference-iterator [INFO] finished frobbing jmacdonald/reference-iterator [INFO] frobbed toml for jmacdonald/reference-iterator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jmacdonald/reference-iterator/Cargo.toml [INFO] crate jmacdonald/reference-iterator 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 jmacdonald/reference-iterator 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/jmacdonald/reference-iterator:/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] 1cdd43690e3a21ea91571dae9a2d119a7641c13901ecf80746b96a91d5bdc000 [INFO] running `"docker" "start" "-a" "1cdd43690e3a21ea91571dae9a2d119a7641c13901ecf80746b96a91d5bdc000"` [INFO] [stderr] Checking reference-iterator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | TokenSet{ data: data } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [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/main.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [INFO] [stderr] | [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/main.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | TokenSet{ data: data } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [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/main.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [INFO] [stderr] | [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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | / pub fn iter<'a>(&'a self) -> TokenIterator<'a> { [INFO] [stderr] 11 | | TokenIterator::new(&self.data) [INFO] [stderr] 12 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/main.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | .unwrap_or(self.data.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.data.len())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | / pub fn iter<'a>(&'a self) -> TokenIterator<'a> { [INFO] [stderr] 11 | | TokenIterator::new(&self.data) [INFO] [stderr] 12 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/main.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | .unwrap_or(self.data.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.data.len())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "1cdd43690e3a21ea91571dae9a2d119a7641c13901ecf80746b96a91d5bdc000"` [INFO] running `"docker" "rm" "-f" "1cdd43690e3a21ea91571dae9a2d119a7641c13901ecf80746b96a91d5bdc000"` [INFO] [stdout] 1cdd43690e3a21ea91571dae9a2d119a7641c13901ecf80746b96a91d5bdc000