[INFO] crate igo-rs 0.2.4 is already in cache
[INFO] extracting crate igo-rs 0.2.4 into work/ex/clippy-test-run/sources/stable/reg/igo-rs/0.2.4
[INFO] extracting crate igo-rs 0.2.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/igo-rs/0.2.4
[INFO] validating manifest of igo-rs-0.2.4 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 igo-rs-0.2.4 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 igo-rs-0.2.4
[INFO] finished frobbing igo-rs-0.2.4
[INFO] frobbed toml for igo-rs-0.2.4 written to work/ex/clippy-test-run/sources/stable/reg/igo-rs/0.2.4/Cargo.toml
[INFO] started frobbing igo-rs-0.2.4
[INFO] finished frobbing igo-rs-0.2.4
[INFO] frobbed toml for igo-rs-0.2.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/igo-rs/0.2.4/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 igo-rs-0.2.4 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/igo-rs/0.2.4:/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] dbb00a460637cbaf1ab259b6269904346633d48d955d77bb307cb2464ca6ac84
[INFO] running `"docker" "start" "-a" "dbb00a460637cbaf1ab259b6269904346633d48d955d77bb307cb2464ca6ac84"`
[INFO] [stderr]     Checking igo-rs v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/trie/builder.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             ks_list: ks_list,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `ks_list`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tagger.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |             tagger: tagger,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `tagger`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tagger.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             nodes_ary: nodes_ary,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nodes_ary`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             data_offsets: data_offsets,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `data_offsets`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |                     start: start,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `start`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 start: start,
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `start`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 is_space: is_space,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `is_space`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/unknown.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             category: category
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `category`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/matrix.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             left_size: left_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `left_size`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/matrix.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             right_size: right_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `right_size`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/build/worddic.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             delim: delim
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `delim`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 length: length,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 invoke: invoke,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `invoke`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 group: group
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `group`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:245:30
[INFO] [stderr]     |
[INFO] [stderr] 245 |         let mut c = CharId { id: id, mask: 0 };
[INFO] [stderr]     |                              ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     write!(writer, "{} {}\n", left_num, right_num)?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             write!(writer, "{} {} {}\n", i, j, default_cost)?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         write!(writer, "{} {} {}\n", left_id, right_id, cost)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         write!(writer, "{} {} {}\n", i, j, default_cost)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/trie/builder.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             ks_list: ks_list,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `ks_list`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tagger.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |             tagger: tagger,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `tagger`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tagger.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             nodes_ary: nodes_ary,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nodes_ary`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             data_offsets: data_offsets,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `data_offsets`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |                     start: start,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `start`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 start: start,
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `start`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/worddic.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 is_space: is_space,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `is_space`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/unknown.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             category: category
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `category`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/matrix.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             left_size: left_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `left_size`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/matrix.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             right_size: right_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `right_size`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dictionary/build/worddic.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             delim: delim
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `delim`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 length: length,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 invoke: invoke,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `invoke`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 group: group
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `group`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:245:30
[INFO] [stderr]     |
[INFO] [stderr] 245 |         let mut c = CharId { id: id, mask: 0 };
[INFO] [stderr]     |                              ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     write!(writer, "{} {}\n", left_num, right_num)?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             write!(writer, "{} {} {}\n", i, j, default_cost)?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         write!(writer, "{} {} {}\n", left_id, right_id, cost)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         write!(writer, "{} {} {}\n", i, j, default_cost)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/dictionary/build/worddic.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CRLF: &'static [char] = &['\r', '\n'];
[INFO] [stderr]    |             -^^^^^^^------- help: consider removing `'static`: `&[char]`
[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/dictionary/build/charcategory.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const KEY_PREFIX: &'static str = "\x02";
[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/dictionary/build/worddic.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CRLF: &'static [char] = &['\r', '\n'];
[INFO] [stderr]    |             -^^^^^^^------- help: consider removing `'static`: `&[char]`
[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/dictionary/build/charcategory.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const KEY_PREFIX: &'static str = "\x02";
[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: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 17 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 25 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `str`.
[INFO] [stderr]   --> src/util.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for i in 0..str.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for <item> in &str {
[INFO] [stderr]    |             ^^^^^^    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/searcher.rs:51:31
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn search(&self, key: &Utf16String) -> i32 {
[INFO] [stderr]    |                               ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/searcher.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn each_common_prefix<F>(&self, key: &Utf16String, start: usize, mut callback: F)
[INFO] [stderr]    |                                              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/trie/searcher.rs:114:38
[INFO] [stderr]     |
[INFO] [stderr] 114 |             callback(start, offset + (self.lens[id] as i32) + 1, id as i32);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.lens[id])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/keystream.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(key: &Utf16String, start: usize) -> KeyStream {
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: Negation by multiplying with -1
[INFO] [stderr]   --> src/trie/node.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         id * -1 - 1
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::neg_multiply)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_multiply
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/builder.rs:47:22
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn new(key_list: &'a Vec<Utf16String>) -> Builder<'a> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[Utf16String]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/trie/builder.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(writer.flush()?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/allocator.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn x_check(&mut self, codes: &Utf16String) -> i32 {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `codes`.
[INFO] [stderr]   --> src/trie/allocator.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 for i in 0..codes.len() {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 for <item> in &codes {
[INFO] [stderr]    |                     ^^^^^^    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/allocator.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn can_allocate(&self, codes: &Utf16String, x: usize) -> bool {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `codes`.
[INFO] [stderr]   --> src/trie/allocator.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |         for i in 1..codes.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 46 |         for <item> in codes.iter().skip(1) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]   --> src/trie/shrinktail.rs:68:61
[INFO] [stderr]    |
[INFO] [stderr] 68 |               } else if self.s[i as usize] > ts.s[j as usize] {
[INFO] [stderr]    |  _____________________________________________________________^
[INFO] [stderr] 69 | |                 return cmp::Ordering::Less;
[INFO] [stderr] 70 | |             } else if self.s[i as usize] < ts.s[j as usize] {
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/trie/shrinktail.rs:66:29
[INFO] [stderr]    |
[INFO] [stderr] 66 |               } else if j < 0 {
[INFO] [stderr]    |  _____________________________^
[INFO] [stderr] 67 | |                 return cmp::Ordering::Less;
[INFO] [stderr] 68 | |             } else if self.s[i as usize] > ts.s[j as usize] {
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/tagger.rs:67:38
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn parse_impl(&self, utf16_text: &Utf16String) -> Vec<Rc<ViterbiNode>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/tagger.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |         for _ in 1..(len + 1) {
[INFO] [stderr]    |                  ^^^^^^^^^^^^ help: use: `1..=len`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/tagger.rs:102:60
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn set_mincost_node(&self, mut vn: ViterbiNode, prevs: &ViterbiNodeList) -> ViterbiNode {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `prevs`
[INFO] [stderr]    --> src/tagger.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |         for i in 1..prevs.len() {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 107 |         for (i, <item>) in prevs.iter().enumerate().skip(1) {
[INFO] [stderr]     |             ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/dictionary/worddic.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn search(&self, text: &Utf16String, start: usize, callback: &mut dictionary::Callback) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/worddic.rs:73:27
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     cost: self.costs[idx] as i32,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.costs[idx])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/worddic.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 cost: self.costs[idx] as i32,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.costs[idx])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/dictionary/unknown.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn search(&self, text: &Utf16String, start: usize, wdic: &WordDic, callback: &mut dictionary::Callback) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/dictionary/unknown.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |         if callback.is_empty() == false && ct.invoke == false {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!callback.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/dictionary/unknown.rs:29:44
[INFO] [stderr]    |
[INFO] [stderr] 29 |         if callback.is_empty() == false && ct.invoke == false {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!ct.invoke`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `text`
[INFO] [stderr]   --> src/dictionary/unknown.rs:43:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |             for i in limit..text.len() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 43 |             for (i, <item>) in text.iter().enumerate().skip(limit) {
[INFO] [stderr]    |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/matrix.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         self.matrix[(right_id as usize) * (self.left_size as usize) + (left_id as usize)] as i32
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.matrix[(right_id as usize) * (self.left_size as usize) + (left_id as usize)])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/dictionary/build/charcategory.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |             if line.len() < 1 || line.starts_with('#') || line.starts_with('0') {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.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: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |         Ok(writer.flush()?)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 134 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 if line.len() < 1 || !line.starts_with('0') {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.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: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:185:41
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     while let Some(f) = ss.next() {
[INFO] [stderr]     |                                         ^^^^^^^^^ help: try: `for f in ss { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 for i in beg..(end + 1) {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: use: `beg..=end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 212 |         Ok(writer.flush()?)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 212 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Ok(writer.flush()?)
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Ok(())
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |         if s.len() < 1 {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.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: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:138:8
[INFO] [stderr]     |
[INFO] [stderr] 138 |     Ok(writer.flush()?)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 138 |     Ok(())
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 17 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 25 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/dictionary/build/mod.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |         + ((elapsed.subsec_nanos() as f64) / 1_000_000.0);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `v`.
[INFO] [stderr]   --> src/util.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for i in 0..count {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for <item> in v.iter_mut().take(count) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `str`.
[INFO] [stderr]   --> src/util.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for i in 0..str.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for <item> in &str {
[INFO] [stderr]    |             ^^^^^^    ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/searcher.rs:51:31
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn search(&self, key: &Utf16String) -> i32 {
[INFO] [stderr]    |                               ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/searcher.rs:78:46
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn each_common_prefix<F>(&self, key: &Utf16String, start: usize, mut callback: F)
[INFO] [stderr]    |                                              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/trie/searcher.rs:114:38
[INFO] [stderr]     |
[INFO] [stderr] 114 |             callback(start, offset + (self.lens[id] as i32) + 1, id as i32);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.lens[id])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/keystream.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(key: &Utf16String, start: usize) -> KeyStream {
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: Negation by multiplying with -1
[INFO] [stderr]   --> src/trie/node.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         id * -1 - 1
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::neg_multiply)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_multiply
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/builder.rs:47:22
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn new(key_list: &'a Vec<Utf16String>) -> Builder<'a> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[Utf16String]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `igo-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/trie/builder.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(writer.flush()?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/allocator.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn x_check(&mut self, codes: &Utf16String) -> i32 {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `codes`.
[INFO] [stderr]   --> src/trie/allocator.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 for i in 0..codes.len() {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 for <item> in &codes {
[INFO] [stderr]    |                     ^^^^^^    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trie/allocator.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn can_allocate(&self, codes: &Utf16String, x: usize) -> bool {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `codes`.
[INFO] [stderr]   --> src/trie/allocator.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |         for i in 1..codes.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 46 |         for <item> in codes.iter().skip(1) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/trie/autoarray.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert!(a.len() > 0);
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!a.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/trie/autoarray.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |         assert!(a.len() > 0);
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!a.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: this `if` has identical blocks
[INFO] [stderr]   --> src/trie/shrinktail.rs:68:61
[INFO] [stderr]    |
[INFO] [stderr] 68 |               } else if self.s[i as usize] > ts.s[j as usize] {
[INFO] [stderr]    |  _____________________________________________________________^
[INFO] [stderr] 69 | |                 return cmp::Ordering::Less;
[INFO] [stderr] 70 | |             } else if self.s[i as usize] < ts.s[j as usize] {
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/trie/shrinktail.rs:66:29
[INFO] [stderr]    |
[INFO] [stderr] 66 |               } else if j < 0 {
[INFO] [stderr]    |  _____________________________^
[INFO] [stderr] 67 | |                 return cmp::Ordering::Less;
[INFO] [stderr] 68 | |             } else if self.s[i as usize] > ts.s[j as usize] {
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/tagger.rs:67:38
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn parse_impl(&self, utf16_text: &Utf16String) -> Vec<Rc<ViterbiNode>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/tagger.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |         for _ in 1..(len + 1) {
[INFO] [stderr]    |                  ^^^^^^^^^^^^ help: use: `1..=len`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/tagger.rs:102:60
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn set_mincost_node(&self, mut vn: ViterbiNode, prevs: &ViterbiNodeList) -> ViterbiNode {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `prevs`
[INFO] [stderr]    --> src/tagger.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |         for i in 1..prevs.len() {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 107 |         for (i, <item>) in prevs.iter().enumerate().skip(1) {
[INFO] [stderr]     |             ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/dictionary/worddic.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn search(&self, text: &Utf16String, start: usize, callback: &mut dictionary::Callback) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/worddic.rs:73:27
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     cost: self.costs[idx] as i32,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.costs[idx])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/worddic.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 cost: self.costs[idx] as i32,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.costs[idx])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/dictionary/unknown.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn search(&self, text: &Utf16String, start: usize, wdic: &WordDic, callback: &mut dictionary::Callback) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/dictionary/unknown.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |         if callback.is_empty() == false && ct.invoke == false {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!callback.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/dictionary/unknown.rs:29:44
[INFO] [stderr]    |
[INFO] [stderr] 29 |         if callback.is_empty() == false && ct.invoke == false {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!ct.invoke`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `text`
[INFO] [stderr]   --> src/dictionary/unknown.rs:43:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |             for i in limit..text.len() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 43 |             for (i, <item>) in text.iter().enumerate().skip(limit) {
[INFO] [stderr]    |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/dictionary/matrix.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         self.matrix[(right_id as usize) * (self.left_size as usize) + (left_id as usize)] as i32
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.matrix[(right_id as usize) * (self.left_size as usize) + (left_id as usize)])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/dictionary/build/charcategory.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |             if line.len() < 1 || line.starts_with('#') || line.starts_with('0') {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.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: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |         Ok(writer.flush()?)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 134 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 if line.len() < 1 || !line.starts_with('0') {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.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: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:185:41
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     while let Some(f) = ss.next() {
[INFO] [stderr]     |                                         ^^^^^^^^^ help: try: `for f in ss { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 for i in beg..(end + 1) {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: use: `beg..=end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/charcategory.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 212 |         Ok(writer.flush()?)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 212 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Ok(writer.flush()?)
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Ok(())
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/dictionary/build/matrix.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |         if s.len() < 1 {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s.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: passing a unit value to a function
[INFO] [stderr]    --> src/dictionary/build/matrix.rs:138:8
[INFO] [stderr]     |
[INFO] [stderr] 138 |     Ok(writer.flush()?)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 138 |     Ok(())
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/dictionary/build/mod.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |         + ((elapsed.subsec_nanos() as f64) / 1_000_000.0);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/lib.rs:65:5
[INFO] [stderr]     |
[INFO] [stderr] 65  | /     fn test_tagger() {
[INFO] [stderr] 66  | |         let tagger = setup_tagger();
[INFO] [stderr] 67  | |         assert_eq!(9, tagger.unknown().space_id);
[INFO] [stderr] 68  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |         assert_eq!(7, buf.start);
[INFO] [stderr] 102 | |     }
[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `igo-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dbb00a460637cbaf1ab259b6269904346633d48d955d77bb307cb2464ca6ac84"`
[INFO] running `"docker" "rm" "-f" "dbb00a460637cbaf1ab259b6269904346633d48d955d77bb307cb2464ca6ac84"`
[INFO] [stdout] dbb00a460637cbaf1ab259b6269904346633d48d955d77bb307cb2464ca6ac84