[INFO] crate slugify 0.1.0 is already in cache
[INFO] extracting crate slugify 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/slugify/0.1.0
[INFO] extracting crate slugify 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/slugify/0.1.0
[INFO] validating manifest of slugify-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 slugify-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 slugify-0.1.0
[INFO] finished frobbing slugify-0.1.0
[INFO] frobbed toml for slugify-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/slugify/0.1.0/Cargo.toml
[INFO] started frobbing slugify-0.1.0
[INFO] finished frobbing slugify-0.1.0
[INFO] frobbed toml for slugify-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/slugify/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 slugify-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-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/slugify/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] 7de71da3224fd27a03192ce8f6b36bb67e9279dc31de1bcb626643d972dd7a2d
[INFO] running `"docker" "start" "-a" "7de71da3224fd27a03192ce8f6b36bb67e9279dc31de1bcb626643d972dd7a2d"`
[INFO] [stderr]     Checking slugify v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/lib.rs:164:40
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut string: String = unidecode(string.into())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: consider removing `.into()`: `string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:171:34
[INFO] [stderr]     |
[INFO] [stderr] 171 |     for word in stop_words.split(",") {
[INFO] [stderr]     |                                  ^^^ help: try using a char instead: `','`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[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/lib.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 | /     match max_length {
[INFO] [stderr] 205 | |         Some(x) => {
[INFO] [stderr] 206 | |             s.truncate(x);
[INFO] [stderr] 207 | |             s = s.trim_right_matches(char_vec[0]).to_string();
[INFO] [stderr] 208 | |         }
[INFO] [stderr] 209 | |         None => {}
[INFO] [stderr] 210 | |     }
[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] 204 |     if let Some(x) = max_length {
[INFO] [stderr] 205 |     s.truncate(x);
[INFO] [stderr] 206 |     s = s.trim_right_matches(char_vec[0]).to_string();
[INFO] [stderr] 207 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/lib.rs:164:40
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut string: String = unidecode(string.into())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: consider removing `.into()`: `string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:171:34
[INFO] [stderr]     |
[INFO] [stderr] 171 |     for word in stop_words.split(",") {
[INFO] [stderr]     |                                  ^^^ help: try using a char instead: `','`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[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/lib.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 | /     match max_length {
[INFO] [stderr] 205 | |         Some(x) => {
[INFO] [stderr] 206 | |             s.truncate(x);
[INFO] [stderr] 207 | |             s = s.trim_right_matches(char_vec[0]).to_string();
[INFO] [stderr] 208 | |         }
[INFO] [stderr] 209 | |         None => {}
[INFO] [stderr] 210 | |     }
[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] 204 |     if let Some(x) = max_length {
[INFO] [stderr] 205 |     s.truncate(x);
[INFO] [stderr] 206 |     s = s.trim_right_matches(char_vec[0]).to_string();
[INFO] [stderr] 207 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "7de71da3224fd27a03192ce8f6b36bb67e9279dc31de1bcb626643d972dd7a2d"`
[INFO] running `"docker" "rm" "-f" "7de71da3224fd27a03192ce8f6b36bb67e9279dc31de1bcb626643d972dd7a2d"`
[INFO] [stdout] 7de71da3224fd27a03192ce8f6b36bb67e9279dc31de1bcb626643d972dd7a2d