[INFO] crate petrovich 0.1.1 is already in cache
[INFO] extracting crate petrovich 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/petrovich/0.1.1
[INFO] extracting crate petrovich 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/petrovich/0.1.1
[INFO] validating manifest of petrovich-0.1.1 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 petrovich-0.1.1 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 petrovich-0.1.1
[INFO] finished frobbing petrovich-0.1.1
[INFO] frobbed toml for petrovich-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/petrovich/0.1.1/Cargo.toml
[INFO] started frobbing petrovich-0.1.1
[INFO] finished frobbing petrovich-0.1.1
[INFO] frobbed toml for petrovich-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/petrovich/0.1.1/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 petrovich-0.1.1 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/petrovich/0.1.1:/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 -Dclippy::into_iter_on_array" "-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] c60255864834564f3b202ec086539258067870e277a6d975fbd684fc689dcae4
[INFO] running `"docker" "start" "-a" "c60255864834564f3b202ec086539258067870e277a6d975fbd684fc689dcae4"`
[INFO] [stderr]     Checking petrovich v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |         return name.chars().take(remaining).collect::<String>() + postfix;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `name.chars().take(remaining).collect::<String>() + postfix`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         return Gender::Androgynous;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Gender::Androgynous`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |         return name.chars().take(remaining).collect::<String>() + postfix;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `name.chars().take(remaining).collect::<String>() + postfix`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         return Gender::Androgynous;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Gender::Androgynous`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Petrovich`
[INFO] [stderr]    --> src/lib.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     pub fn new() -> Petrovich {
[INFO] [stderr] 156 | |         use yaml_rust::yaml::Hash as YamlHash;
[INFO] [stderr] 157 | |
[INFO] [stderr] 158 | |         // Open Rules File (Panics on error)
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |         }
[INFO] [stderr] 176 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl Default for Petrovich {
[INFO] [stderr] 153 |     fn default() -> Self {
[INFO] [stderr] 154 |         Self::new()
[INFO] [stderr] 155 |     }
[INFO] [stderr] 156 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:188:49
[INFO] [stderr]     |
[INFO] [stderr] 188 |                                inflection.rfind("-").map_or(0, |pos| pos + 1);
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:202:10
[INFO] [stderr]     |
[INFO] [stderr] 202 |         .or(find_suffix(&self.firstname["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.firstname["suffixes"], name, gender))`
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:214:10
[INFO] [stderr]     |
[INFO] [stderr] 214 |         .or(find_suffix(&self.middlename["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.middlename["suffixes"], name, gender))`
[INFO] [stderr]     |
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:226:10
[INFO] [stderr]     |
[INFO] [stderr] 226 |         .or(find_suffix(&self.lastname["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.lastname["suffixes"], name, gender))`
[INFO] [stderr]     |
[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: unused variable: `subject`
[INFO] [stderr]    --> src/lib.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |     let subject = Petrovich::new();
[INFO] [stderr]     |         ^^^^^^^ help: consider using `_subject` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subject`
[INFO] [stderr]    --> src/lib.rs:368:9
[INFO] [stderr]     |
[INFO] [stderr] 368 |     let subject = Petrovich::new();
[INFO] [stderr]     |         ^^^^^^^ help: consider using `_subject` instead
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Petrovich`
[INFO] [stderr]    --> src/lib.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     pub fn new() -> Petrovich {
[INFO] [stderr] 156 | |         use yaml_rust::yaml::Hash as YamlHash;
[INFO] [stderr] 157 | |
[INFO] [stderr] 158 | |         // Open Rules File (Panics on error)
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |         }
[INFO] [stderr] 176 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl Default for Petrovich {
[INFO] [stderr] 153 |     fn default() -> Self {
[INFO] [stderr] 154 |         Self::new()
[INFO] [stderr] 155 |     }
[INFO] [stderr] 156 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:188:49
[INFO] [stderr]     |
[INFO] [stderr] 188 |                                inflection.rfind("-").map_or(0, |pos| pos + 1);
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:202:10
[INFO] [stderr]     |
[INFO] [stderr] 202 |         .or(find_suffix(&self.firstname["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.firstname["suffixes"], name, gender))`
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:214:10
[INFO] [stderr]     |
[INFO] [stderr] 214 |         .or(find_suffix(&self.middlename["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.middlename["suffixes"], name, gender))`
[INFO] [stderr]     |
[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: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:226:10
[INFO] [stderr]     |
[INFO] [stderr] 226 |         .or(find_suffix(&self.lastname["suffixes"], name, gender))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| find_suffix(&self.lastname["suffixes"], name, gender))`
[INFO] [stderr]     |
[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 1.03s
[INFO] running `"docker" "inspect" "c60255864834564f3b202ec086539258067870e277a6d975fbd684fc689dcae4"`
[INFO] running `"docker" "rm" "-f" "c60255864834564f3b202ec086539258067870e277a6d975fbd684fc689dcae4"`
[INFO] [stdout] c60255864834564f3b202ec086539258067870e277a6d975fbd684fc689dcae4