[INFO] updating cached repository rasserudenisu/nipponium
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rasserudenisu/nipponium
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rasserudenisu/nipponium" "work/ex/clippy-test-run/sources/stable/gh/rasserudenisu/nipponium"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/rasserudenisu/nipponium'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rasserudenisu/nipponium" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rasserudenisu/nipponium"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rasserudenisu/nipponium'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49a8f86bfbe96246dd9501852d6d6f3202e720ca
[INFO] sha for GitHub repo rasserudenisu/nipponium: 49a8f86bfbe96246dd9501852d6d6f3202e720ca
[INFO] validating manifest of rasserudenisu/nipponium 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 rasserudenisu/nipponium 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 rasserudenisu/nipponium
[INFO] finished frobbing rasserudenisu/nipponium
[INFO] frobbed toml for rasserudenisu/nipponium written to work/ex/clippy-test-run/sources/stable/gh/rasserudenisu/nipponium/Cargo.toml
[INFO] started frobbing rasserudenisu/nipponium
[INFO] finished frobbing rasserudenisu/nipponium
[INFO] frobbed toml for rasserudenisu/nipponium written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rasserudenisu/nipponium/Cargo.toml
[INFO] crate rasserudenisu/nipponium 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 rasserudenisu/nipponium against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/rasserudenisu/nipponium:/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] 613261c9f4fe587217a156d6e1d9b0402615012f13012d44b4d8c6dc384dbfc2
[INFO] running `"docker" "start" "-a" "613261c9f4fe587217a156d6e1d9b0402615012f13012d44b4d8c6dc384dbfc2"`
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.6.1
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking nipponium v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/kana/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     return kana_converter(KATAKANA, text, TO_HIRAGANA);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `kana_converter(KATAKANA, text, TO_HIRAGANA)`
[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/kana/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     return kana_converter(HIRAGANA, text, TO_KATAKANA);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `kana_converter(HIRAGANA, text, TO_KATAKANA)`
[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/kana/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     return is_script(HIRAGANA, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(HIRAGANA, text)`
[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/kana/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return is_script(KATAKANA, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(KATAKANA, text)`
[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/kana/mod.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     return is_script(KANJI, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(KANJI, text)`
[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/kana/mod.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     return true;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[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/kana/mod.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     return range.0 < (*moji as u32) && (*moji as u32) < range.1;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `range.0 < (*moji as u32) && (*moji as u32) < range.1`
[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/kana/mod.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     return result;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | const ROMAJI: [&'static str; 136] =  ["@", "a", "i", "u", "e", "o", "ka", "ki", "ku", "ke", "ko", "ga", "gi", "gu", "ge", "go", "sa", "shi", "su", "se", "so", "za", "ji", "zu", "ze", "zo", "ta", "chi", "tsu", "te", "to", "da", "ji", "zu", "de", "do", "na", "ni", "nu", "ne", "no", "ha", "hi", "fu", "he", "ho", "ba", "bi", "bu", "be", "bo", "pa", "pi", "pu", "pe", "po", "ma", "mi", "mu", "me", "mo", "ya", "", "yu", "", "yo", "ra", "ri", "ru", "re", "ro", "wa", "wi", "", "we", "wo", "n", "", "", "", "", "cha", "chi", "chu", "chu", "cho", "sha", "shi", "shu", "she", "sho", "ja", "ji", "ju", "je", "jo", "kya", "kyi", "kyu", "kye", "kyo", "nya", "nyi", "nyu", "nye", "nyo", "hya", "hyi", "hyu", "hye", "hyo", "mya", "myi", "myu", "mye", "myo", "rya", "ryi", "ryu", "rye", "ryo", "gya", "gyi", "gyu", "gye", "gyo", "bya", "byi", "byu", "bye", "byo", "pya", "pyi", "pyu", "pye", "pyo"];
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HIRAGANA: [&'static str; 136] = ["っ", "あ", "い", "う", "え", "お", "か", "き", "く", "け", "こ", "が", "ぎ", "ぐ", "げ", "ご", "さ", "し", "す", "せ", "そ", "ざ", "じ", "ず", "ぜ", "ぞ", "た", "ち", "つ", "て", "と", "だ", "ぢ", "づ", "で", "ど", "な", "に", "ぬ", "ね", "の", "は", "ひ", "ふ", "へ", "ほ", "ば", "び", "ぶ", "べ", "ぼ", "ぱ", "ぴ", "ぷ", "ぺ", "ぽ", "ま", "み", "む", "め", "も", "や", "", "ゆ", "", "よ", "ら", "り", "る", "れ", "ろ", "わ", "ゐ", "", "ゑ", "を", "ん", "", "", "", "", "ちゃ", "ち", "ちゅ", "ちぇ", "ちょ", "しゃ", "し", "しゅ", "しぇ", "しょ", "じゃ", "じ", "じゅ", "じぇ", "じょ", "きゃ", "きぃ", "きゅ", "きぇ", "きょ", "にゃ", "にぃ", "にゅ", "にぇ", "にょ", "ひゃ", "ひぃ", "ひゅ", "ひぇ", "ひょ", "みゃ", "みぃ", "みゅ", "みぇ", "みょ", "りゃ", "りぃ", "りゅ", "りぇ", "りょ", "ぎゃ", "ぎぃ", "ぎゅ", "ぎぇ", "ぎょ", "びゃ", "びぃ", "びゅ", "びぇ", "びょ", "ぴゃ", "ぴぃ", "ぴゅ", "ぴぇ", "ぴょ"];
[INFO] [stderr]    |                  -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | const SOKUON: [&'static str; 16] = ["r", "w", "y", "p", "b", "f", "h", "g", "k", "j", "d", "m", "t", "z", "s", "c"];
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/romaji/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/romaji/mod.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/kana/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     return kana_converter(KATAKANA, text, TO_HIRAGANA);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `kana_converter(KATAKANA, text, TO_HIRAGANA)`
[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/kana/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     return kana_converter(HIRAGANA, text, TO_KATAKANA);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `kana_converter(HIRAGANA, text, TO_KATAKANA)`
[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/kana/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     return is_script(HIRAGANA, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(HIRAGANA, text)`
[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/kana/mod.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return is_script(KATAKANA, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(KATAKANA, text)`
[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/kana/mod.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     return is_script(KANJI, text);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `is_script(KANJI, text)`
[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/kana/mod.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     return true;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[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/kana/mod.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     return range.0 < (*moji as u32) && (*moji as u32) < range.1;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `range.0 < (*moji as u32) && (*moji as u32) < range.1`
[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/kana/mod.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     return result;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | const ROMAJI: [&'static str; 136] =  ["@", "a", "i", "u", "e", "o", "ka", "ki", "ku", "ke", "ko", "ga", "gi", "gu", "ge", "go", "sa", "shi", "su", "se", "so", "za", "ji", "zu", "ze", "zo", "ta", "chi", "tsu", "te", "to", "da", "ji", "zu", "de", "do", "na", "ni", "nu", "ne", "no", "ha", "hi", "fu", "he", "ho", "ba", "bi", "bu", "be", "bo", "pa", "pi", "pu", "pe", "po", "ma", "mi", "mu", "me", "mo", "ya", "", "yu", "", "yo", "ra", "ri", "ru", "re", "ro", "wa", "wi", "", "we", "wo", "n", "", "", "", "", "cha", "chi", "chu", "chu", "cho", "sha", "shi", "shu", "she", "sho", "ja", "ji", "ju", "je", "jo", "kya", "kyi", "kyu", "kye", "kyo", "nya", "nyi", "nyu", "nye", "nyo", "hya", "hyi", "hyu", "hye", "hyo", "mya", "myi", "myu", "mye", "myo", "rya", "ryi", "ryu", "rye", "ryo", "gya", "gyi", "gyu", "gye", "gyo", "bya", "byi", "byu", "bye", "byo", "pya", "pyi", "pyu", "pye", "pyo"];
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HIRAGANA: [&'static str; 136] = ["っ", "あ", "い", "う", "え", "お", "か", "き", "く", "け", "こ", "が", "ぎ", "ぐ", "げ", "ご", "さ", "し", "す", "せ", "そ", "ざ", "じ", "ず", "ぜ", "ぞ", "た", "ち", "つ", "て", "と", "だ", "ぢ", "づ", "で", "ど", "な", "に", "ぬ", "ね", "の", "は", "ひ", "ふ", "へ", "ほ", "ば", "び", "ぶ", "べ", "ぼ", "ぱ", "ぴ", "ぷ", "ぺ", "ぽ", "ま", "み", "む", "め", "も", "や", "", "ゆ", "", "よ", "ら", "り", "る", "れ", "ろ", "わ", "ゐ", "", "ゑ", "を", "ん", "", "", "", "", "ちゃ", "ち", "ちゅ", "ちぇ", "ちょ", "しゃ", "し", "しゅ", "しぇ", "しょ", "じゃ", "じ", "じゅ", "じぇ", "じょ", "きゃ", "きぃ", "きゅ", "きぇ", "きょ", "にゃ", "にぃ", "にゅ", "にぇ", "にょ", "ひゃ", "ひぃ", "ひゅ", "ひぇ", "ひょ", "みゃ", "みぃ", "みゅ", "みぇ", "みょ", "りゃ", "りぃ", "りゅ", "りぇ", "りょ", "ぎゃ", "ぎぃ", "ぎゅ", "ぎぇ", "ぎょ", "びゃ", "びぃ", "びゅ", "びぇ", "びょ", "ぴゃ", "ぴぃ", "ぴゅ", "ぴぇ", "ぴょ"];
[INFO] [stderr]    |                  -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/romaji/mod.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | const SOKUON: [&'static str; 16] = ["r", "w", "y", "p", "b", "f", "h", "g", "k", "j", "d", "m", "t", "z", "s", "c"];
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/romaji/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/romaji/mod.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/kana/mod.rs:82:38
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn in_range(range: (u32, u32), moji: &char) -> bool {
[INFO] [stderr]    |                                      ^^^^^ help: consider passing by value instead: `char`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/kana/mod.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             i_value = i_value + direction;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `i_value += direction`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/romaji/mod.rs:55:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |     if result.contains("@") {
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/kana/mod.rs:82:38
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn in_range(range: (u32, u32), moji: &char) -> bool {
[INFO] [stderr]    |                                      ^^^^^ help: consider passing by value instead: `char`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/kana/mod.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             i_value = i_value + direction;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `i_value += direction`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/romaji/mod.rs:55:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |     if result.contains("@") {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "613261c9f4fe587217a156d6e1d9b0402615012f13012d44b4d8c6dc384dbfc2"`
[INFO] running `"docker" "rm" "-f" "613261c9f4fe587217a156d6e1d9b0402615012f13012d44b4d8c6dc384dbfc2"`
[INFO] [stdout] 613261c9f4fe587217a156d6e1d9b0402615012f13012d44b4d8c6dc384dbfc2