[INFO] crate pinyin_zhuyin 0.1.2 is already in cache
[INFO] extracting crate pinyin_zhuyin 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/pinyin_zhuyin/0.1.2
[INFO] extracting crate pinyin_zhuyin 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pinyin_zhuyin/0.1.2
[INFO] validating manifest of pinyin_zhuyin-0.1.2 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 pinyin_zhuyin-0.1.2 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 pinyin_zhuyin-0.1.2
[INFO] finished frobbing pinyin_zhuyin-0.1.2
[INFO] frobbed toml for pinyin_zhuyin-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/pinyin_zhuyin/0.1.2/Cargo.toml
[INFO] started frobbing pinyin_zhuyin-0.1.2
[INFO] finished frobbing pinyin_zhuyin-0.1.2
[INFO] frobbed toml for pinyin_zhuyin-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pinyin_zhuyin/0.1.2/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 pinyin_zhuyin-0.1.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/pinyin_zhuyin/0.1.2:/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] 38db734f4c629112ef3cef2c8190ebd7c359ed02b5e135b676b9afb68308bfee
[INFO] running `"docker" "start" "-a" "38db734f4c629112ef3cef2c8190ebd7c359ed02b5e135b676b9afb68308bfee"`
[INFO] [stderr]    Compiling pinyin_zhuyin v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> /opt/crater/target/debug/build/pinyin_zhuyin-4afa675d9ea1700d/out/codegen.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 |     key: 732231254413039614,
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: consider: `732_231_254_413_039_614`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> /opt/crater/target/debug/build/pinyin_zhuyin-4afa675d9ea1700d/out/codegen.rs:80:10
[INFO] [stderr]    |
[INFO] [stderr] 80 |     key: 732231254413039614,
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^ help: consider: `732_231_254_413_039_614`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return ret
[INFO] [stderr]    |     ^^^^^^^^^^ help: remove `return` as shown: `ret`
[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:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     return c == b'a' || c == b'e' || c == b'i' || c == b'o' || c == b'u' || c == b'v'
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `c == b'a' || c == b'e' || c == b'i' || c == b'o' || c == b'u' || c == b'v'`
[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:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return c >= b'a' && c <= b'z' && !is_rhyme(c)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `c >= b'a' && c <= b'z' && !is_rhyme(c)`
[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:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     return Some(unsafe { str::from_utf8_unchecked(&consonant).to_owned() } + &rhyme)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(unsafe { str::from_utf8_unchecked(&consonant).to_owned() } + &rhyme)`
[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 if statement can be collapsed
[INFO] [stderr]    --> src/lib.rs:272:5
[INFO] [stderr]     |
[INFO] [stderr] 272 | /     if consonant.len() > 0 {
[INFO] [stderr] 273 | |         if MAP_P2Z.get(unsafe { str::from_utf8_unchecked(consonant) }) == None {
[INFO] [stderr] 274 | |             return None
[INFO] [stderr] 275 | |         }
[INFO] [stderr] 276 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 272 |     if consonant.len() > 0 && MAP_P2Z.get(unsafe { str::from_utf8_unchecked(consonant) }) == None {
[INFO] [stderr] 273 |     return None
[INFO] [stderr] 274 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/lib.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |       } else if consonant == b"y" {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 353 | |         if rhyme == b"v" || rhyme == b"e" || rhyme == b"ve" || rhyme == b"in" ||
[INFO] [stderr] 354 | |             rhyme == b"van" || rhyme == b"ing" || rhyme == b"vn" {
[INFO] [stderr] 355 | |                 consonant.clear();
[INFO] [stderr] 356 | |         }
[INFO] [stderr] 357 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 352 |     } else if consonant == b"y" && (rhyme == b"v" || rhyme == b"e" || rhyme == b"ve" || rhyme == b"in" ||
[INFO] [stderr] 353 |             rhyme == b"van" || rhyme == b"ing" || rhyme == b"vn") {
[INFO] [stderr] 354 |         consonant.clear();
[INFO] [stderr] 355 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> /opt/crater/target/debug/build/pinyin_zhuyin-4afa675d9ea1700d/out/codegen.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 |     key: 732231254413039614,
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: consider: `732_231_254_413_039_614`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> /opt/crater/target/debug/build/pinyin_zhuyin-4afa675d9ea1700d/out/codegen.rs:80:10
[INFO] [stderr]    |
[INFO] [stderr] 80 |     key: 732231254413039614,
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^ help: consider: `732_231_254_413_039_614`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return ret
[INFO] [stderr]    |     ^^^^^^^^^^ help: remove `return` as shown: `ret`
[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:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     return c == b'a' || c == b'e' || c == b'i' || c == b'o' || c == b'u' || c == b'v'
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `c == b'a' || c == b'e' || c == b'i' || c == b'o' || c == b'u' || c == b'v'`
[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:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return c >= b'a' && c <= b'z' && !is_rhyme(c)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `c >= b'a' && c <= b'z' && !is_rhyme(c)`
[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:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     return Some(unsafe { str::from_utf8_unchecked(&consonant).to_owned() } + &rhyme)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(unsafe { str::from_utf8_unchecked(&consonant).to_owned() } + &rhyme)`
[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 if statement can be collapsed
[INFO] [stderr]    --> src/lib.rs:272:5
[INFO] [stderr]     |
[INFO] [stderr] 272 | /     if consonant.len() > 0 {
[INFO] [stderr] 273 | |         if MAP_P2Z.get(unsafe { str::from_utf8_unchecked(consonant) }) == None {
[INFO] [stderr] 274 | |             return None
[INFO] [stderr] 275 | |         }
[INFO] [stderr] 276 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 272 |     if consonant.len() > 0 && MAP_P2Z.get(unsafe { str::from_utf8_unchecked(consonant) }) == None {
[INFO] [stderr] 273 |     return None
[INFO] [stderr] 274 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/lib.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |       } else if consonant == b"y" {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 353 | |         if rhyme == b"v" || rhyme == b"e" || rhyme == b"ve" || rhyme == b"in" ||
[INFO] [stderr] 354 | |             rhyme == b"van" || rhyme == b"ing" || rhyme == b"vn" {
[INFO] [stderr] 355 | |                 consonant.clear();
[INFO] [stderr] 356 | |         }
[INFO] [stderr] 357 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 352 |     } else if consonant == b"y" && (rhyme == b"v" || rhyme == b"e" || rhyme == b"ve" || rhyme == b"in" ||
[INFO] [stderr] 353 |             rhyme == b"van" || rhyme == b"ing" || rhyme == b"vn") {
[INFO] [stderr] 354 |         consonant.clear();
[INFO] [stderr] 355 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 |     if rhyme.len() == 0 || s.len() - pos > 2 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:272:8
[INFO] [stderr]     |
[INFO] [stderr] 272 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:282:12
[INFO] [stderr]     |
[INFO] [stderr] 282 |         if consonant.len() > 0 && rhyme_bytes[0] == b'u' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:334:28
[INFO] [stderr]     |
[INFO] [stderr] 334 |     if rhyme[0] == b'u' && consonant.len() > 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:359:8
[INFO] [stderr]     |
[INFO] [stderr] 359 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:368:8
[INFO] [stderr]     |
[INFO] [stderr] 368 |     if rhyme.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:403:8
[INFO] [stderr]     |
[INFO] [stderr] 403 |     if rhyme.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 | /             match i == 0 && is_consonant(decoded[0]) {
[INFO] [stderr] 426 | |                 true => consonant.extend_from_slice(decoded),
[INFO] [stderr] 427 | |                 false => rhyme.extend_from_slice(c.as_bytes()),
[INFO] [stderr] 428 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if i == 0 && is_consonant(decoded[0]) { consonant.extend_from_slice(decoded) } else { rhyme.extend_from_slice(c.as_bytes()) }`
[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] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]    --> src/lib.rs:434:36
[INFO] [stderr]     |
[INFO] [stderr] 434 |         for (j, t) in ZHUYIN_TONES.into_iter().enumerate() {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:447:8
[INFO] [stderr]     |
[INFO] [stderr] 447 |     if rhyme.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:472:5
[INFO] [stderr]     |
[INFO] [stderr] 472 |     if consonant.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pinyin_zhuyin`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 |     if rhyme.len() == 0 || s.len() - pos > 2 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:272:8
[INFO] [stderr]     |
[INFO] [stderr] 272 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:282:12
[INFO] [stderr]     |
[INFO] [stderr] 282 |         if consonant.len() > 0 && rhyme_bytes[0] == b'u' {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:334:28
[INFO] [stderr]     |
[INFO] [stderr] 334 |     if rhyme[0] == b'u' && consonant.len() > 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:359:8
[INFO] [stderr]     |
[INFO] [stderr] 359 |     if consonant.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:368:8
[INFO] [stderr]     |
[INFO] [stderr] 368 |     if rhyme.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:403:8
[INFO] [stderr]     |
[INFO] [stderr] 403 |     if rhyme.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 | /             match i == 0 && is_consonant(decoded[0]) {
[INFO] [stderr] 426 | |                 true => consonant.extend_from_slice(decoded),
[INFO] [stderr] 427 | |                 false => rhyme.extend_from_slice(c.as_bytes()),
[INFO] [stderr] 428 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if i == 0 && is_consonant(decoded[0]) { consonant.extend_from_slice(decoded) } else { rhyme.extend_from_slice(c.as_bytes()) }`
[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] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]    --> src/lib.rs:434:36
[INFO] [stderr]     |
[INFO] [stderr] 434 |         for (j, t) in ZHUYIN_TONES.into_iter().enumerate() {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:447:8
[INFO] [stderr]     |
[INFO] [stderr] 447 |     if rhyme.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rhyme.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:472:5
[INFO] [stderr]     |
[INFO] [stderr] 472 |     if consonant.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `consonant.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 30
[INFO] [stderr]    --> src/lib.rs:578:5
[INFO] [stderr]     |
[INFO] [stderr] 578 | /     fn encode_zhuyin_test() {
[INFO] [stderr] 579 | |         assert_eq!(encode_zhuyin("e5"), s!("ㄝ"));
[INFO] [stderr] 580 | |         assert_eq!(encode_zhuyin("ju3"), s!("ㄐㄩˇ"));
[INFO] [stderr] 581 | |         assert_eq!(encode_zhuyin("jv3"), s!("ㄐㄩˇ"));
[INFO] [stderr] ...   |
[INFO] [stderr] 609 | |         assert_eq!(encode_zhuyin(""), None);
[INFO] [stderr] 610 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 31
[INFO] [stderr]    --> src/lib.rs:639:5
[INFO] [stderr]     |
[INFO] [stderr] 639 | /     fn decode_zhuyin_test() {
[INFO] [stderr] 640 | |         assert_eq!(decode_zhuyin("ㄝ"), s!("e5"));
[INFO] [stderr] 641 | |         assert_eq!(decode_zhuyin("ㄐㄩ˙"), s!("jv5"));
[INFO] [stderr] 642 | |         assert_eq!(decode_zhuyin("ㄌㄩˇ"), s!("lv3"));
[INFO] [stderr] ...   |
[INFO] [stderr] 671 | |         assert_eq!(decode_zhuyin(""), None);
[INFO] [stderr] 672 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pinyin_zhuyin`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38db734f4c629112ef3cef2c8190ebd7c359ed02b5e135b676b9afb68308bfee"`
[INFO] running `"docker" "rm" "-f" "38db734f4c629112ef3cef2c8190ebd7c359ed02b5e135b676b9afb68308bfee"`
[INFO] [stdout] 38db734f4c629112ef3cef2c8190ebd7c359ed02b5e135b676b9afb68308bfee