[INFO] crate tabelog_searcher 0.1.0 is already in cache [INFO] extracting crate tabelog_searcher 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/tabelog_searcher/0.1.0 [INFO] extracting crate tabelog_searcher 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tabelog_searcher/0.1.0 [INFO] validating manifest of tabelog_searcher-0.1.0 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 tabelog_searcher-0.1.0 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 tabelog_searcher-0.1.0 [INFO] finished frobbing tabelog_searcher-0.1.0 [INFO] frobbed toml for tabelog_searcher-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/tabelog_searcher/0.1.0/Cargo.toml [INFO] started frobbing tabelog_searcher-0.1.0 [INFO] finished frobbing tabelog_searcher-0.1.0 [INFO] frobbed toml for tabelog_searcher-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tabelog_searcher/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 tabelog_searcher-0.1.0 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/reg/tabelog_searcher/0.1.0:/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] caeb2069045c3bdc665cce9416309463a7b1d235564a58e2b3f256aa74b751f3 [INFO] running `"docker" "start" "-a" "caeb2069045c3bdc665cce9416309463a7b1d235564a58e2b3f256aa74b751f3"` [INFO] [stderr] Checking tabelog_searcher v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: you seem to be trying to match on a boolean expression [INFO] [stderr] --> src/tabelog/date_time_extension.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | / match string.len() == 1 { [INFO] [stderr] 26 | | true => "0".to_string() + &string, [INFO] [stderr] 27 | | false => string [INFO] [stderr] 28 | | } [INFO] [stderr] | |_________^ help: consider using an if/else expression: `if string.len() == 1 { "0".to_string() + &string } else { string }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to match on a boolean expression [INFO] [stderr] --> src/tabelog/date_time_extension.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | / match string.len() == 1 { [INFO] [stderr] 26 | | true => "0".to_string() + &string, [INFO] [stderr] 27 | | false => string [INFO] [stderr] 28 | | } [INFO] [stderr] | |_________^ help: consider using an if/else expression: `if string.len() == 1 { "0".to_string() + &string } else { string }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to match on a boolean expression [INFO] [stderr] --> tests/tabelog_searcher.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | / match result.is_empty() { [INFO] [stderr] 20 | | true => println!("not found."), [INFO] [stderr] 21 | | false => [INFO] [stderr] 22 | | for url in result { [INFO] [stderr] 23 | | println!("{}", url); [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool [INFO] [stderr] help: consider using an if/else expression [INFO] [stderr] | [INFO] [stderr] 19 | if result.is_empty() { println!("not found.") } else for url in result { [INFO] [stderr] 20 | println!("{}", url); [INFO] [stderr] 21 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.21s [INFO] running `"docker" "inspect" "caeb2069045c3bdc665cce9416309463a7b1d235564a58e2b3f256aa74b751f3"` [INFO] running `"docker" "rm" "-f" "caeb2069045c3bdc665cce9416309463a7b1d235564a58e2b3f256aa74b751f3"` [INFO] [stdout] caeb2069045c3bdc665cce9416309463a7b1d235564a58e2b3f256aa74b751f3