[INFO] crate quire 0.4.1 is already in cache
[INFO] extracting crate quire 0.4.1 into work/ex/clippy-test-run/sources/stable/reg/quire/0.4.1
[INFO] extracting crate quire 0.4.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quire/0.4.1
[INFO] validating manifest of quire-0.4.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of quire-0.4.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing quire-0.4.1
[INFO] finished frobbing quire-0.4.1
[INFO] frobbed toml for quire-0.4.1 written to work/ex/clippy-test-run/sources/stable/reg/quire/0.4.1/Cargo.toml
[INFO] started frobbing quire-0.4.1
[INFO] finished frobbing quire-0.4.1
[INFO] frobbed toml for quire-0.4.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quire/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting quire-0.4.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/quire/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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] 4c4f26acc2522c402dcf6ed0f195415dfd59ff371c3802218f5000d1291a2fd9
[INFO] running `"docker" "start" "-a" "4c4f26acc2522c402dcf6ed0f195415dfd59ff371c3802218f5000d1291a2fd9"`
[INFO] [stderr]     Checking serde-humantime v0.1.1
[INFO] [stderr]     Checking serde-transcode v1.1.0
[INFO] [stderr]     Checking humannum v0.1.0
[INFO] [stderr]     Checking quire v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tokenizer.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             buf: buf,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `buf`
[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/tokenizer.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 filename: filename,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[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/tokenizer.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             result: result,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `result`
[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/tokenizer.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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/tokenizer.rs:392:13
[INFO] [stderr]     |
[INFO] [stderr] 392 |             kind: kind,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `kind`
[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/parser.rs:764:9
[INFO] [stderr]     |
[INFO] [stderr] 764 |         directives: directives,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `directives`
[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/parser.rs:765:9
[INFO] [stderr]     |
[INFO] [stderr] 765 |         root: root,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `root`
[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/ast.rs:381:9
[INFO] [stderr]     |
[INFO] [stderr] 381 |         err: err,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `err`
[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/tokenizer.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             buf: buf,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `buf`
[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/tokenizer.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 filename: filename,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[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/tokenizer.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             result: result,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `result`
[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/tokenizer.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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/tokenizer.rs:392:13
[INFO] [stderr]     |
[INFO] [stderr] 392 |             kind: kind,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `kind`
[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/parser.rs:764:9
[INFO] [stderr]     |
[INFO] [stderr] 764 |         directives: directives,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `directives`
[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/parser.rs:765:9
[INFO] [stderr]     |
[INFO] [stderr] 765 |         root: root,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `root`
[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/ast.rs:381:9
[INFO] [stderr]     |
[INFO] [stderr] 381 |         err: err,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `err`
[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: unneeded return statement
[INFO] [stderr]  --> src/chars.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | /     return ch == 0x09 || ch == 0x0A || ch == 0x0D
[INFO] [stderr] 4 | |         || 0x20 <= ch && ch <= 0x7E
[INFO] [stderr] 5 | |         || ch == 0x85
[INFO] [stderr] 6 | |         || 0xA0 <= ch && ch <= 0xD7FF
[INFO] [stderr] 7 | |         || 0xE000 <= ch && ch <= 0xFFFD
[INFO] [stderr] 8 | |         || 0x10000 <= ch && ch <= 0x10FFFF;
[INFO] [stderr]   | |___________________________________________^
[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] help: remove `return` as shown
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ch == 0x09 || ch == 0x0A || ch == 0x0D
[INFO] [stderr] 4 |         || 0x20 <= ch && ch <= 0x7E
[INFO] [stderr] 5 |         || ch == 0x85
[INFO] [stderr] 6 |         || 0xA0 <= ch && ch <= 0xD7FF
[INFO] [stderr] 7 |         || 0xE000 <= ch && ch <= 0xFFFD
[INFO] [stderr] 8 |         || 0x10000 <= ch && ch <= 0x10FFFF
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/chars.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |         || 0x10000 <= ch && ch <= 0x10FFFF;
[INFO] [stderr]   |                                   ^^^^^^^^ help: consider: `0x0010_FFFF`
[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: unneeded return statement
[INFO] [stderr]   --> src/chars.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     return ch == ',' || ch == '[' || ch == ']' || ch == '{' || ch == '}';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ch == ',' || ch == '[' || ch == ']' || ch == '{' || ch == '}'`
[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/chars.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     return ch == '\x20' || ch == '\x09' || ch == '\r' || ch == '\n';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ch == '\x20' || ch == '\x09' || ch == '\r' || ch == '\n'`
[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/chars.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     return !is_whitespace(ch) && !is_flow_indicator(ch);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `!is_whitespace(ch) && !is_flow_indicator(ch)`
[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/chars.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     return '0' <= ch && ch <= '9';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `'0' <= ch && ch <= '9'`
[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/chars.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     return is_dec_digit(ch) || ch == '-'
[INFO] [stderr] 29 | |         || 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z';
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 28 |     is_dec_digit(ch) || ch == '-'
[INFO] [stderr] 29 |         || 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z'
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/chars.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     return ch == '%' || is_word_char(ch)
[INFO] [stderr] 34 | |         || ch == '#'
[INFO] [stderr] 35 | |         || ch == ';' || ch == '/' || ch == '?' || ch == ':' || ch == '@'
[INFO] [stderr] 36 | |         || ch == '&' || ch == '=' || ch == '+' || ch == '$'
[INFO] [stderr] 37 | |         || ch == '_' || ch == '.' || ch == '~' || ch == '*'
[INFO] [stderr] 38 | |         || ch == '\'' || ch == '(' || ch == ')';
[INFO] [stderr]    | |________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ch == '%' || is_word_char(ch)
[INFO] [stderr] 34 |         || ch == '#'
[INFO] [stderr] 35 |         || ch == ';' || ch == '/' || ch == '?' || ch == ':' || ch == '@'
[INFO] [stderr] 36 |         || ch == '&' || ch == '=' || ch == '+' || ch == '$'
[INFO] [stderr] 37 |         || ch == '_' || ch == '.' || ch == '~' || ch == '*'
[INFO] [stderr] 38 |         || ch == '\'' || ch == '(' || ch == ')'
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/errors.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |         return lst;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `lst`
[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/tokenizer.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 | /         return YamlIter {
[INFO] [stderr] 123 | |             buf: buf,
[INFO] [stderr] 124 | |             next_value: iter.next(),
[INFO] [stderr] 125 | |             chars: iter,
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |             error: None,
[INFO] [stderr] 136 | |             };
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 122 |         YamlIter {
[INFO] [stderr] 123 |             buf: buf,
[INFO] [stderr] 124 |             next_value: iter.next(),
[INFO] [stderr] 125 |             chars: iter,
[INFO] [stderr] 126 |             position: Pos {
[INFO] [stderr] 127 |                 filename: filename,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:148:17
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 return None;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/tokenizer.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 return Some((pos, value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some((pos, value))`
[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/tokenizer.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 | /         return Tokenizer {
[INFO] [stderr] 197 | |             result: result,
[INFO] [stderr] 198 | |             data: data,
[INFO] [stderr] 199 | |             iter: YamlIter::new(name, data),
[INFO] [stderr] ...   |
[INFO] [stderr] 203 | |             doc_start: true,
[INFO] [stderr] 204 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 196 |         Tokenizer {
[INFO] [stderr] 197 |             result: result,
[INFO] [stderr] 198 |             data: data,
[INFO] [stderr] 199 |             iter: YamlIter::new(name, data),
[INFO] [stderr] 200 |             error: None,
[INFO] [stderr] 201 |             indent_levels: vec!(0),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         return iter;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `iter`
[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/tokenizer.rs:706:9
[INFO] [stderr]     |
[INFO] [stderr] 706 |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error.clone().or(self.iter.error.clone())`
[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/tokenizer.rs:715:5
[INFO] [stderr]     |
[INFO] [stderr] 715 | /     return match Tokenizer::new(&mut result, name, data).tokenize() {
[INFO] [stderr] 716 | |         Some(err) => Err(err),
[INFO] [stderr] 717 | |         None => Ok(result),
[INFO] [stderr] 718 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 715 |     match Tokenizer::new(&mut result, name, data).tokenize() {
[INFO] [stderr] 716 |         Some(err) => Err(err),
[INFO] [stderr] 717 |         None => Ok(result),
[INFO] [stderr] 718 |     }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/options.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     return Ast::void(pos);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::void(pos)`
[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/parser.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         return TokenIter {
[INFO] [stderr] 30 | |             index: 0,
[INFO] [stderr] 31 | |             tokens: &src[..],
[INFO] [stderr] 32 | |             eof_token: last,
[INFO] [stderr] 33 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 29 |         TokenIter {
[INFO] [stderr] 30 |             index: 0,
[INFO] [stderr] 31 |             tokens: &src[..],
[INFO] [stderr] 32 |             eof_token: last,
[INFO] [stderr] 33 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return self.eof_token;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.eof_token`
[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/parser.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     return Ok(res);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(res)`
[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/parser.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |         return _compare(self, other);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `_compare(self, other)`
[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/parser.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         return Some(_compare(self, other));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(_compare(self, other))`
[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/parser.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 | /         return match (self, other) {
[INFO] [stderr] 285 | |             (&Scalar(_, _, ref a, _), &Scalar(_, _, ref b, _)) => a == b,
[INFO] [stderr] 286 | |             (&ImplicitNull(_, _, _), &Scalar(_, _, _, _)) => false,
[INFO] [stderr] 287 | |             (&Scalar(_, _, _, _), &ImplicitNull(_, _, _)) => false,
[INFO] [stderr] 288 | |             (&ImplicitNull(_, _, _), &ImplicitNull(_, _, _)) => true,
[INFO] [stderr] 289 | |             _ => unimplemented!(),
[INFO] [stderr] 290 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 284 |         match (self, other) {
[INFO] [stderr] 285 |             (&Scalar(_, _, ref a, _), &Scalar(_, _, ref b, _)) => a == b,
[INFO] [stderr] 286 |             (&ImplicitNull(_, _, _), &Scalar(_, _, _, _)) => false,
[INFO] [stderr] 287 |             (&Scalar(_, _, _, _), &ImplicitNull(_, _, _)) => false,
[INFO] [stderr] 288 |             (&ImplicitNull(_, _, _), &ImplicitNull(_, _, _)) => true,
[INFO] [stderr] 289 |             _ => unimplemented!(),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 | /     return Ok(Seq(tag, anchor, children,
[INFO] [stderr] 337 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 336 |     Ok(Seq(tag, anchor, children,
[INFO] [stderr] 337 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:423:5
[INFO] [stderr]     |
[INFO] [stderr] 423 | /     return Ok(Map(tag, anchor, children,
[INFO] [stderr] 424 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 423 |     Ok(Map(tag, anchor, children,
[INFO] [stderr] 424 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:457:5
[INFO] [stderr]     |
[INFO] [stderr] 457 | /     return Ok(Seq(tag, anchor, children,
[INFO] [stderr] 458 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 457 |     Ok(Seq(tag, anchor, children,
[INFO] [stderr] 458 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:522:5
[INFO] [stderr]     |
[INFO] [stderr] 522 | /     return Ok(Map(tag, anchor, children,
[INFO] [stderr] 523 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 522 |     Ok(Map(tag, anchor, children,
[INFO] [stderr] 523 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:557:13
[INFO] [stderr]     |
[INFO] [stderr] 557 |             return Ok(Scalar(tag, anchor, plain_value(tok)?, tok));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(Scalar(tag, anchor, plain_value(tok)?, tok))`
[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/parser.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 560 |             return parse_flow_list(tokiter, aliases, tag, anchor);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_flow_list(tokiter, aliases, tag, anchor)`
[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/parser.rs:563:13
[INFO] [stderr]     |
[INFO] [stderr] 563 |             return parse_flow_map(tokiter, aliases, tag, anchor);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_flow_map(tokiter, aliases, tag, anchor)`
[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/parser.rs:568:28
[INFO] [stderr]     |
[INFO] [stderr] 568 |                 Some(x) => return Ok(x.clone()),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(x.clone())`
[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/parser.rs:570:21
[INFO] [stderr]     |
[INFO] [stderr] 570 | /                     return Err(Error::parse_error(&tok.start,
[INFO] [stderr] 571 | |                         format!("Unknown alias {:?}", &tok.value[1..])));
[INFO] [stderr]     | |_________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 570 |                     Err(Error::parse_error(&tok.start,
[INFO] [stderr] 571 |                         format!("Unknown alias {:?}", &tok.value[1..])))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:575:14
[INFO] [stderr]     |
[INFO] [stderr] 575 |           _ => return Err(Error::parse_error(&tok.start,
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 576 | |             "Expected plain string, sequence or mapping".to_string())),
[INFO] [stderr]     | |______________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 575 |         _ => Err(Error::parse_error(&tok.start,
[INFO] [stderr] 576 |             "Expected plain string, sequence or mapping".to_string())),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:590:5
[INFO] [stderr]     |
[INFO] [stderr] 590 |     return anchor;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `anchor`
[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/parser.rs:603:5
[INFO] [stderr]     |
[INFO] [stderr] 603 |     return tag;
[INFO] [stderr]     |     ^^^^^^^^^^^ help: remove `return` as shown: `tag`
[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/parser.rs:712:5
[INFO] [stderr]     |
[INFO] [stderr] 712 |     return result;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:750:5
[INFO] [stderr]     |
[INFO] [stderr] 750 |     return Ok((directives, res));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok((directives, res))`
[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/parser.rs:763:5
[INFO] [stderr]     |
[INFO] [stderr] 763 | /     return Ok(Document {
[INFO] [stderr] 764 | |         directives: directives,
[INFO] [stderr] 765 | |         root: root,
[INFO] [stderr] 766 | |         });
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 763 |     Ok(Document {
[INFO] [stderr] 764 |         directives: directives,
[INFO] [stderr] 765 |         root: root,
[INFO] [stderr] 766 |         })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:781:5
[INFO] [stderr]     |
[INFO] [stderr] 781 |     return Ok(process(doc));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(process(doc))`
[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/de.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 return visitor.visit_none();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 return visitor.visit_some(self)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_some(self)`
[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/de.rs:464:17
[INFO] [stderr]     |
[INFO] [stderr] 464 |                 return visitor.visit_none()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:467:17
[INFO] [stderr]     |
[INFO] [stderr] 467 |                 return visitor.visit_none()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:470:17
[INFO] [stderr]     |
[INFO] [stderr] 470 |                 return visitor.visit_some(self)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_some(self)`
[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/de.rs:519:17
[INFO] [stderr]     |
[INFO] [stderr] 519 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:522:17
[INFO] [stderr]     |
[INFO] [stderr] 522 |                 return visitor.visit_seq(Vec::<()>::new().into_deserializer());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_seq(Vec::<()>::new().into_deserializer())`
[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/de.rs:525:17
[INFO] [stderr]     |
[INFO] [stderr] 525 | /                 return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 526 | |                     format!("sequence expected, got {}", node)))
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 525 |                 Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 526 |                     format!("sequence expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:569:17
[INFO] [stderr]     |
[INFO] [stderr] 569 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:572:17
[INFO] [stderr]     |
[INFO] [stderr] 572 | /                 return visitor.visit_map(
[INFO] [stderr] 573 | |                     BTreeMap::<(), ()>::new().into_deserializer());
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 572 |                 visitor.visit_map(
[INFO] [stderr] 573 |                     BTreeMap::<(), ()>::new().into_deserializer())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:576:17
[INFO] [stderr]     |
[INFO] [stderr] 576 | /                 return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 577 | |                     format!("mapping expected, got {}", node)))
[INFO] [stderr]     | |_______________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 577 |                     format!("mapping expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:610:9
[INFO] [stderr]     |
[INFO] [stderr] 610 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:631:21
[INFO] [stderr]     |
[INFO] [stderr] 631 | /                     return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 632 | |                         format!("identifier (string, or tag) \
[INFO] [stderr] 633 | |                             expected, got {}", node)))
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 631 |                     Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 632 |                         format!("identifier (string, or tag) \
[INFO] [stderr] 633 |                             expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:691:17
[INFO] [stderr]     |
[INFO] [stderr] 691 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:694:17
[INFO] [stderr]     |
[INFO] [stderr] 694 |                 return Ok(None);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(None)`
[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/de.rs:713:17
[INFO] [stderr]     |
[INFO] [stderr] 713 |                 return Ok(None);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(None)`
[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/de.rs:727:9
[INFO] [stderr]     |
[INFO] [stderr] 727 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:753:17
[INFO] [stderr]     |
[INFO] [stderr] 753 | /                 return Err(Error::decode_error(&node.pos(), &self.0.path,
[INFO] [stderr] 754 | |                     format!("nothing expected, got {}", node)));
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 753 |                 Err(Error::decode_error(&node.pos(), &self.0.path,
[INFO] [stderr] 754 |                     format!("nothing expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sky.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     return err.into_result(res);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `err.into_result(res)`
[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/sky.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     return err.into_result(res);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `err.into_result(res)`
[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/ast.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 return Map(pos, tag, mapping);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Map(pos, tag, mapping)`
[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/ast.rs:175:17
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 return Seq(pos, tag, seq);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Seq(pos, tag, seq)`
[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/ast.rs:178:17
[INFO] [stderr]     |
[INFO] [stderr] 178 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 179 | |                     &Include::File { filename: val }, self.err);
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 self.options.include(&tok.start,
[INFO] [stderr] 179 |                     &Include::File { filename: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:182:17
[INFO] [stderr]     |
[INFO] [stderr] 182 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 183 | |                     &Include::Sequence { pattern: val }, self.err);
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 self.options.include(&tok.start,
[INFO] [stderr] 183 |                     &Include::Sequence { pattern: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 187 | |                     &Include::Mapping { pattern: val }, self.err);
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 self.options.include(&tok.start,
[INFO] [stderr] 187 |                     &Include::Mapping { pattern: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         return Ast::Null(tok.start.clone(), tag, Explicit);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Null(tok.start.clone(), tag, Explicit)`
[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/ast.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |                         return Ast::Scalar(pos, tag, Plain, val.clone());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Scalar(pos, tag, Plain, val.clone())`
[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/ast.rs:199:21
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     return Ast::Scalar(pos, tag, Quoted, val.clone());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Scalar(pos, tag, Quoted, val.clone())`
[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/ast.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 return Ast::Null(pos.clone(), tag, Implicit);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Null(pos.clone(), tag, Implicit)`
[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/ast.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |                 return self.process(node);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.process(node)`
[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/ast.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     return ctx.process(&doc.root);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ctx.process(&doc.root)`
[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/validate.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |         return A::Scalar(pos, T::NonSpecific, kind, val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, kind, val)`
[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/validate.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         return A::Scalar(pos, T::NonSpecific, Plain, val.to_string());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, Plain, val.to_string())`
[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/validate.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return A::Scalar(pos, T::NonSpecific, kind, val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, kind, val)`
[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/validate.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |         return Some(A::Map(pos, T::NonSpecific, map));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Map(pos, T::NonSpecific, map))`
[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/validate.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         return A::Map(pos, T::NonSpecific, map);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Map(pos, T::NonSpecific, map)`
[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/validate.rs:482:9
[INFO] [stderr]     |
[INFO] [stderr] 482 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/validate.rs:529:9
[INFO] [stderr]     |
[INFO] [stderr] 529 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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/validate.rs:565:9
[INFO] [stderr]     |
[INFO] [stderr] 565 |         return Some(A::Map(pos, T::NonSpecific, BTreeMap::new()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Map(pos, T::NonSpecific, BTreeMap::new()))`
[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/validate.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |         return A::Map(pos, T::NonSpecific, res);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Map(pos, T::NonSpecific, res)`
[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/validate.rs:668:9
[INFO] [stderr]     |
[INFO] [stderr] 668 |         return A::Seq(pos, T::NonSpecific, res);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Seq(pos, T::NonSpecific, res)`
[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/validate.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 681 |         return Some(A::Null(pos.clone(), T::NonSpecific, NullKind::Implicit));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Null(pos.clone(), T::NonSpecific, NullKind::Implicit))`
[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/validate.rs:684:9
[INFO] [stderr]     |
[INFO] [stderr] 684 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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/validate.rs:696:9
[INFO] [stderr]     |
[INFO] [stderr] 696 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/validate.rs:704:9
[INFO] [stderr]     |
[INFO] [stderr] 704 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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/chars.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | /     return ch == 0x09 || ch == 0x0A || ch == 0x0D
[INFO] [stderr] 4 | |         || 0x20 <= ch && ch <= 0x7E
[INFO] [stderr] 5 | |         || ch == 0x85
[INFO] [stderr] 6 | |         || 0xA0 <= ch && ch <= 0xD7FF
[INFO] [stderr] 7 | |         || 0xE000 <= ch && ch <= 0xFFFD
[INFO] [stderr] 8 | |         || 0x10000 <= ch && ch <= 0x10FFFF;
[INFO] [stderr]   | |___________________________________________^
[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] help: remove `return` as shown
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ch == 0x09 || ch == 0x0A || ch == 0x0D
[INFO] [stderr] 4 |         || 0x20 <= ch && ch <= 0x7E
[INFO] [stderr] 5 |         || ch == 0x85
[INFO] [stderr] 6 |         || 0xA0 <= ch && ch <= 0xD7FF
[INFO] [stderr] 7 |         || 0xE000 <= ch && ch <= 0xFFFD
[INFO] [stderr] 8 |         || 0x10000 <= ch && ch <= 0x10FFFF
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/chars.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |         || 0x10000 <= ch && ch <= 0x10FFFF;
[INFO] [stderr]   |                                   ^^^^^^^^ help: consider: `0x0010_FFFF`
[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: unneeded return statement
[INFO] [stderr]   --> src/chars.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     return ch == ',' || ch == '[' || ch == ']' || ch == '{' || ch == '}';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ch == ',' || ch == '[' || ch == ']' || ch == '{' || ch == '}'`
[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/chars.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     return ch == '\x20' || ch == '\x09' || ch == '\r' || ch == '\n';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ch == '\x20' || ch == '\x09' || ch == '\r' || ch == '\n'`
[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/chars.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     return !is_whitespace(ch) && !is_flow_indicator(ch);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `!is_whitespace(ch) && !is_flow_indicator(ch)`
[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/chars.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     return '0' <= ch && ch <= '9';
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `'0' <= ch && ch <= '9'`
[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/chars.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     return is_dec_digit(ch) || ch == '-'
[INFO] [stderr] 29 | |         || 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z';
[INFO] [stderr]    | |____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 28 |     is_dec_digit(ch) || ch == '-'
[INFO] [stderr] 29 |         || 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z'
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/chars.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     return ch == '%' || is_word_char(ch)
[INFO] [stderr] 34 | |         || ch == '#'
[INFO] [stderr] 35 | |         || ch == ';' || ch == '/' || ch == '?' || ch == ':' || ch == '@'
[INFO] [stderr] 36 | |         || ch == '&' || ch == '=' || ch == '+' || ch == '$'
[INFO] [stderr] 37 | |         || ch == '_' || ch == '.' || ch == '~' || ch == '*'
[INFO] [stderr] 38 | |         || ch == '\'' || ch == '(' || ch == ')';
[INFO] [stderr]    | |________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ch == '%' || is_word_char(ch)
[INFO] [stderr] 34 |         || ch == '#'
[INFO] [stderr] 35 |         || ch == ';' || ch == '/' || ch == '?' || ch == ':' || ch == '@'
[INFO] [stderr] 36 |         || ch == '&' || ch == '=' || ch == '+' || ch == '$'
[INFO] [stderr] 37 |         || ch == '_' || ch == '.' || ch == '~' || ch == '*'
[INFO] [stderr] 38 |         || ch == '\'' || ch == '(' || ch == ')'
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/errors.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |         return lst;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `lst`
[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/tokenizer.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 | /         return YamlIter {
[INFO] [stderr] 123 | |             buf: buf,
[INFO] [stderr] 124 | |             next_value: iter.next(),
[INFO] [stderr] 125 | |             chars: iter,
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |             error: None,
[INFO] [stderr] 136 | |             };
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 122 |         YamlIter {
[INFO] [stderr] 123 |             buf: buf,
[INFO] [stderr] 124 |             next_value: iter.next(),
[INFO] [stderr] 125 |             chars: iter,
[INFO] [stderr] 126 |             position: Pos {
[INFO] [stderr] 127 |                 filename: filename,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:148:17
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 return None;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/tokenizer.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 return Some((pos, value));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some((pos, value))`
[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/tokenizer.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 | /         return Tokenizer {
[INFO] [stderr] 197 | |             result: result,
[INFO] [stderr] 198 | |             data: data,
[INFO] [stderr] 199 | |             iter: YamlIter::new(name, data),
[INFO] [stderr] ...   |
[INFO] [stderr] 203 | |             doc_start: true,
[INFO] [stderr] 204 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 196 |         Tokenizer {
[INFO] [stderr] 197 |             result: result,
[INFO] [stderr] 198 |             data: data,
[INFO] [stderr] 199 |             iter: YamlIter::new(name, data),
[INFO] [stderr] 200 |             error: None,
[INFO] [stderr] 201 |             indent_levels: vec!(0),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         return iter;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `iter`
[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/tokenizer.rs:706:9
[INFO] [stderr]     |
[INFO] [stderr] 706 |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error.clone().or(self.iter.error.clone())`
[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/tokenizer.rs:715:5
[INFO] [stderr]     |
[INFO] [stderr] 715 | /     return match Tokenizer::new(&mut result, name, data).tokenize() {
[INFO] [stderr] 716 | |         Some(err) => Err(err),
[INFO] [stderr] 717 | |         None => Ok(result),
[INFO] [stderr] 718 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 715 |     match Tokenizer::new(&mut result, name, data).tokenize() {
[INFO] [stderr] 716 |         Some(err) => Err(err),
[INFO] [stderr] 717 |         None => Ok(result),
[INFO] [stderr] 718 |     }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:736:13
[INFO] [stderr]     |
[INFO] [stderr] 736 | /             return (&vec[0..(vec.len()-1)]).iter().map(
[INFO] [stderr] 737 | |             |ref tok| {
[INFO] [stderr] 738 | |                 return (tok.kind, tok.value);
[INFO] [stderr] 739 | |             }).collect();
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 736 |             (&vec[0..(vec.len()-1)]).iter().map(
[INFO] [stderr] 737 |             |ref tok| {
[INFO] [stderr] 738 |                 return (tok.kind, tok.value);
[INFO] [stderr] 739 |             }).collect()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tokenizer.rs:738:17
[INFO] [stderr]     |
[INFO] [stderr] 738 |                 return (tok.kind, tok.value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(tok.kind, tok.value)`
[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/options.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     return Ast::void(pos);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::void(pos)`
[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/parser.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         return TokenIter {
[INFO] [stderr] 30 | |             index: 0,
[INFO] [stderr] 31 | |             tokens: &src[..],
[INFO] [stderr] 32 | |             eof_token: last,
[INFO] [stderr] 33 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 29 |         TokenIter {
[INFO] [stderr] 30 |             index: 0,
[INFO] [stderr] 31 |             tokens: &src[..],
[INFO] [stderr] 32 |             eof_token: last,
[INFO] [stderr] 33 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return self.eof_token;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.eof_token`
[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/parser.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     return Ok(res);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(res)`
[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/parser.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |         return _compare(self, other);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `_compare(self, other)`
[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/parser.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         return Some(_compare(self, other));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(_compare(self, other))`
[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/parser.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 | /         return match (self, other) {
[INFO] [stderr] 285 | |             (&Scalar(_, _, ref a, _), &Scalar(_, _, ref b, _)) => a == b,
[INFO] [stderr] 286 | |             (&ImplicitNull(_, _, _), &Scalar(_, _, _, _)) => false,
[INFO] [stderr] 287 | |             (&Scalar(_, _, _, _), &ImplicitNull(_, _, _)) => false,
[INFO] [stderr] 288 | |             (&ImplicitNull(_, _, _), &ImplicitNull(_, _, _)) => true,
[INFO] [stderr] 289 | |             _ => unimplemented!(),
[INFO] [stderr] 290 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 284 |         match (self, other) {
[INFO] [stderr] 285 |             (&Scalar(_, _, ref a, _), &Scalar(_, _, ref b, _)) => a == b,
[INFO] [stderr] 286 |             (&ImplicitNull(_, _, _), &Scalar(_, _, _, _)) => false,
[INFO] [stderr] 287 |             (&Scalar(_, _, _, _), &ImplicitNull(_, _, _)) => false,
[INFO] [stderr] 288 |             (&ImplicitNull(_, _, _), &ImplicitNull(_, _, _)) => true,
[INFO] [stderr] 289 |             _ => unimplemented!(),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 | /     return Ok(Seq(tag, anchor, children,
[INFO] [stderr] 337 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 336 |     Ok(Seq(tag, anchor, children,
[INFO] [stderr] 337 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:423:5
[INFO] [stderr]     |
[INFO] [stderr] 423 | /     return Ok(Map(tag, anchor, children,
[INFO] [stderr] 424 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 423 |     Ok(Map(tag, anchor, children,
[INFO] [stderr] 424 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:457:5
[INFO] [stderr]     |
[INFO] [stderr] 457 | /     return Ok(Seq(tag, anchor, children,
[INFO] [stderr] 458 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 457 |     Ok(Seq(tag, anchor, children,
[INFO] [stderr] 458 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:522:5
[INFO] [stderr]     |
[INFO] [stderr] 522 | /     return Ok(Map(tag, anchor, children,
[INFO] [stderr] 523 | |         &tokiter.tokens[begin..tokiter.index]));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 522 |     Ok(Map(tag, anchor, children,
[INFO] [stderr] 523 |         &tokiter.tokens[begin..tokiter.index]))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:557:13
[INFO] [stderr]     |
[INFO] [stderr] 557 |             return Ok(Scalar(tag, anchor, plain_value(tok)?, tok));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(Scalar(tag, anchor, plain_value(tok)?, tok))`
[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/parser.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 560 |             return parse_flow_list(tokiter, aliases, tag, anchor);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_flow_list(tokiter, aliases, tag, anchor)`
[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/parser.rs:563:13
[INFO] [stderr]     |
[INFO] [stderr] 563 |             return parse_flow_map(tokiter, aliases, tag, anchor);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_flow_map(tokiter, aliases, tag, anchor)`
[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/parser.rs:568:28
[INFO] [stderr]     |
[INFO] [stderr] 568 |                 Some(x) => return Ok(x.clone()),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(x.clone())`
[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/parser.rs:570:21
[INFO] [stderr]     |
[INFO] [stderr] 570 | /                     return Err(Error::parse_error(&tok.start,
[INFO] [stderr] 571 | |                         format!("Unknown alias {:?}", &tok.value[1..])));
[INFO] [stderr]     | |_________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 570 |                     Err(Error::parse_error(&tok.start,
[INFO] [stderr] 571 |                         format!("Unknown alias {:?}", &tok.value[1..])))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:575:14
[INFO] [stderr]     |
[INFO] [stderr] 575 |           _ => return Err(Error::parse_error(&tok.start,
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 576 | |             "Expected plain string, sequence or mapping".to_string())),
[INFO] [stderr]     | |______________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 575 |         _ => Err(Error::parse_error(&tok.start,
[INFO] [stderr] 576 |             "Expected plain string, sequence or mapping".to_string())),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:590:5
[INFO] [stderr]     |
[INFO] [stderr] 590 |     return anchor;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `anchor`
[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/parser.rs:603:5
[INFO] [stderr]     |
[INFO] [stderr] 603 |     return tag;
[INFO] [stderr]     |     ^^^^^^^^^^^ help: remove `return` as shown: `tag`
[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/parser.rs:712:5
[INFO] [stderr]     |
[INFO] [stderr] 712 |     return result;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:750:5
[INFO] [stderr]     |
[INFO] [stderr] 750 |     return Ok((directives, res));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok((directives, res))`
[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/parser.rs:763:5
[INFO] [stderr]     |
[INFO] [stderr] 763 | /     return Ok(Document {
[INFO] [stderr] 764 | |         directives: directives,
[INFO] [stderr] 765 | |         root: root,
[INFO] [stderr] 766 | |         });
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 763 |     Ok(Document {
[INFO] [stderr] 764 |         directives: directives,
[INFO] [stderr] 765 |         root: root,
[INFO] [stderr] 766 |         })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:781:5
[INFO] [stderr]     |
[INFO] [stderr] 781 |     return Ok(process(doc));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(process(doc))`
[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/de.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 return visitor.visit_none();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 return visitor.visit_some(self)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_some(self)`
[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/de.rs:464:17
[INFO] [stderr]     |
[INFO] [stderr] 464 |                 return visitor.visit_none()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:467:17
[INFO] [stderr]     |
[INFO] [stderr] 467 |                 return visitor.visit_none()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_none()`
[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/de.rs:470:17
[INFO] [stderr]     |
[INFO] [stderr] 470 |                 return visitor.visit_some(self)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_some(self)`
[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/de.rs:519:17
[INFO] [stderr]     |
[INFO] [stderr] 519 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:522:17
[INFO] [stderr]     |
[INFO] [stderr] 522 |                 return visitor.visit_seq(Vec::<()>::new().into_deserializer());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `visitor.visit_seq(Vec::<()>::new().into_deserializer())`
[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/de.rs:525:17
[INFO] [stderr]     |
[INFO] [stderr] 525 | /                 return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 526 | |                     format!("sequence expected, got {}", node)))
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 525 |                 Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 526 |                     format!("sequence expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:569:17
[INFO] [stderr]     |
[INFO] [stderr] 569 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:572:17
[INFO] [stderr]     |
[INFO] [stderr] 572 | /                 return visitor.visit_map(
[INFO] [stderr] 573 | |                     BTreeMap::<(), ()>::new().into_deserializer());
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 572 |                 visitor.visit_map(
[INFO] [stderr] 573 |                     BTreeMap::<(), ()>::new().into_deserializer())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:576:17
[INFO] [stderr]     |
[INFO] [stderr] 576 | /                 return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 577 | |                     format!("mapping expected, got {}", node)))
[INFO] [stderr]     | |_______________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 577 |                     format!("mapping expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:610:9
[INFO] [stderr]     |
[INFO] [stderr] 610 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:631:21
[INFO] [stderr]     |
[INFO] [stderr] 631 | /                     return Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 632 | |                         format!("identifier (string, or tag) \
[INFO] [stderr] 633 | |                             expected, got {}", node)))
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 631 |                     Err(Error::decode_error(&node.pos(), &self.path,
[INFO] [stderr] 632 |                         format!("identifier (string, or tag) \
[INFO] [stderr] 633 |                             expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:691:17
[INFO] [stderr]     |
[INFO] [stderr] 691 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:694:17
[INFO] [stderr]     |
[INFO] [stderr] 694 |                 return Ok(None);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(None)`
[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/de.rs:713:17
[INFO] [stderr]     |
[INFO] [stderr] 713 |                 return Ok(None);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(None)`
[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/de.rs:727:9
[INFO] [stderr]     |
[INFO] [stderr] 727 |         return result;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/de.rs:753:17
[INFO] [stderr]     |
[INFO] [stderr] 753 | /                 return Err(Error::decode_error(&node.pos(), &self.0.path,
[INFO] [stderr] 754 | |                     format!("nothing expected, got {}", node)));
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 753 |                 Err(Error::decode_error(&node.pos(), &self.0.path,
[INFO] [stderr] 754 |                     format!("nothing expected, got {}", node)))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sky.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     return err.into_result(res);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `err.into_result(res)`
[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/sky.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     return err.into_result(res);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `err.into_result(res)`
[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/ast.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 return Map(pos, tag, mapping);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Map(pos, tag, mapping)`
[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/ast.rs:175:17
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 return Seq(pos, tag, seq);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Seq(pos, tag, seq)`
[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/ast.rs:178:17
[INFO] [stderr]     |
[INFO] [stderr] 178 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 179 | |                     &Include::File { filename: val }, self.err);
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 self.options.include(&tok.start,
[INFO] [stderr] 179 |                     &Include::File { filename: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:182:17
[INFO] [stderr]     |
[INFO] [stderr] 182 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 183 | |                     &Include::Sequence { pattern: val }, self.err);
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 self.options.include(&tok.start,
[INFO] [stderr] 183 |                     &Include::Sequence { pattern: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 | /                 return self.options.include(&tok.start,
[INFO] [stderr] 187 | |                     &Include::Mapping { pattern: val }, self.err);
[INFO] [stderr]     | |__________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 self.options.include(&tok.start,
[INFO] [stderr] 187 |                     &Include::Mapping { pattern: val }, self.err)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ast.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         return Ast::Null(tok.start.clone(), tag, Explicit);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Null(tok.start.clone(), tag, Explicit)`
[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/ast.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |                         return Ast::Scalar(pos, tag, Plain, val.clone());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Scalar(pos, tag, Plain, val.clone())`
[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/ast.rs:199:21
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     return Ast::Scalar(pos, tag, Quoted, val.clone());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Scalar(pos, tag, Quoted, val.clone())`
[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/ast.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 return Ast::Null(pos.clone(), tag, Implicit);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ast::Null(pos.clone(), tag, Implicit)`
[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/ast.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |                 return self.process(node);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.process(node)`
[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/ast.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     return ctx.process(&doc.root);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ctx.process(&doc.root)`
[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/validate.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |         return A::Scalar(pos, T::NonSpecific, kind, val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, kind, val)`
[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/validate.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         return A::Scalar(pos, T::NonSpecific, Plain, val.to_string());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, Plain, val.to_string())`
[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/validate.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return A::Scalar(pos, T::NonSpecific, kind, val);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Scalar(pos, T::NonSpecific, kind, val)`
[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/validate.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |         return Some(A::Map(pos, T::NonSpecific, map));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Map(pos, T::NonSpecific, map))`
[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/validate.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         return A::Map(pos, T::NonSpecific, map);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Map(pos, T::NonSpecific, map)`
[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/validate.rs:482:9
[INFO] [stderr]     |
[INFO] [stderr] 482 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/validate.rs:529:9
[INFO] [stderr]     |
[INFO] [stderr] 529 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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/validate.rs:565:9
[INFO] [stderr]     |
[INFO] [stderr] 565 |         return Some(A::Map(pos, T::NonSpecific, BTreeMap::new()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Map(pos, T::NonSpecific, BTreeMap::new()))`
[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/validate.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |         return A::Map(pos, T::NonSpecific, res);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Map(pos, T::NonSpecific, res)`
[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/validate.rs:668:9
[INFO] [stderr]     |
[INFO] [stderr] 668 |         return A::Seq(pos, T::NonSpecific, res);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `A::Seq(pos, T::NonSpecific, res)`
[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/validate.rs:681:9
[INFO] [stderr]     |
[INFO] [stderr] 681 |         return Some(A::Null(pos.clone(), T::NonSpecific, NullKind::Implicit));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(A::Null(pos.clone(), T::NonSpecific, NullKind::Implicit))`
[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/validate.rs:684:9
[INFO] [stderr]     |
[INFO] [stderr] 684 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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/validate.rs:696:9
[INFO] [stderr]     |
[INFO] [stderr] 696 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/validate.rs:704:9
[INFO] [stderr]     |
[INFO] [stderr] 704 |         return ast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `ast`
[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: long literal lacking separators
[INFO] [stderr]    --> src/validate.rs:782:21
[INFO] [stderr]     |
[INFO] [stderr] 782 |             intkey: 100000000,
[INFO] [stderr]     |                     ^^^^^^^^^ help: consider: `100_000_000`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/errors.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                   loc=if let &Some(ref p) = pos {
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 56 | |                     format!("{filename}:{line}:{offset}: ",
[INFO] [stderr] 57 | |                         filename=p.0, line=p.1, offset=p.2)
[INFO] [stderr] 58 | |                 } else {
[INFO] [stderr] 59 | |                     "".to_string()
[INFO] [stderr] 60 | |                 },
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 loc=if let Some(ref p) = *pos {
[INFO] [stderr]    |                            ^^^^^^^^^^^   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/errors.rs:92:42
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn decode_error(pos: &Pos, path: &String, message: String) -> Error {
[INFO] [stderr]    |                                          ^^^^^^^ help: change this to: `&str`
[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: you should consider deriving a `Default` implementation for `errors::ErrorCollector`
[INFO] [stderr]    --> src/errors.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 | /     pub fn new() -> ErrorCollector {
[INFO] [stderr] 174 | |         ErrorCollector(Rc::new(RefCell::new(Some(ErrorList {
[INFO] [stderr] 175 | |             errors: Vec::new()
[INFO] [stderr] 176 | |         }))))
[INFO] [stderr] 177 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/errors.rs:185:23
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn into_fatal(&self, err: Error) -> ErrorList {
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/errors.rs:193:27
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn into_result<T>(&self, val: T) -> Result<T, ErrorList> {
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/errors.rs:195:12
[INFO] [stderr]     |
[INFO] [stderr] 195 |         if lst.errors.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!lst.errors.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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/errors.rs:208:37
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub fn add_info<T>(pos: &Pos, path: &String, result: Result<T, Error>)
[INFO] [stderr]     |                                     ^^^^^^^ help: change this to: `&str`
[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: useless use of `format!`
[INFO] [stderr]    --> src/errors.rs:213:48
[INFO] [stderr]     |
[INFO] [stderr] 213 |             Err(Error::decode_error(pos, path, format!("{}", e)))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `e.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/tokenizer.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 | /         loop {
[INFO] [stderr] 231 | |             match self.iter.next_value {
[INFO] [stderr] 232 | |                 Some((_, ch)) => match ch {
[INFO] [stderr] 233 | |                     '[' | ']' | '{' | '}' | ',' if self.flow_level > 0 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 322 | |             self.iter.next();
[INFO] [stderr] 323 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some((_, ch)) = self.iter.next_value { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/tokenizer.rs:336:9
[INFO] [stderr]     |
[INFO] [stderr] 336 | /         loop {
[INFO] [stderr] 337 | |             match self.iter.next() {
[INFO] [stderr] 338 | |                 Some((pos, ch)) => match ch {
[INFO] [stderr] 339 | |                     '\n' | '\r' => {
[INFO] [stderr] ...   |
[INFO] [stderr] 354 | |             }
[INFO] [stderr] 355 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some((pos, ch)) = self.iter.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tokenizer.rs:402:16
[INFO] [stderr]     |
[INFO] [stderr] 402 |             if !self.error.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `self.error.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 35
[INFO] [stderr]    --> src/tokenizer.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 | /     fn tokenize(&mut self) -> Option<(Pos, Error)> {
[INFO] [stderr] 401 | |         'tokenloop: loop  {
[INFO] [stderr] 402 | |             if !self.error.is_none() {
[INFO] [stderr] 403 | |                 break;
[INFO] [stderr] ...   |
[INFO] [stderr] 706 | |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr] 707 | |     }
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/tokenizer.rs:555:21
[INFO] [stderr]     |
[INFO] [stderr] 555 | /                     match self.iter.next_value {
[INFO] [stderr] 556 | |                         Some((_, ':')) => {
[INFO] [stderr] 557 | |                             self.iter.next();
[INFO] [stderr] 558 | |                             let mvalend = self.iter.position.clone();
[INFO] [stderr] ...   |
[INFO] [stderr] 561 | |                         _ => {}
[INFO] [stderr] 562 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 555 |                     if let Some((_, ':')) = self.iter.next_value {
[INFO] [stderr] 556 |     self.iter.next();
[INFO] [stderr] 557 |     let mvalend = self.iter.position.clone();
[INFO] [stderr] 558 |     self.add_token(MappingValue, end, mvalend);
[INFO] [stderr] 559 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/tokenizer.rs:706:35
[INFO] [stderr]     |
[INFO] [stderr] 706 |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.iter.error.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/options.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         format!("Includes are not supported")));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Includes are not supported".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[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/parser.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn new<'x>(src: &'x Vec<Token<'x>>) -> TokenIter<'x> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Token<'x>]`
[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: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/parser.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let tok = self.tokens.get(idx).unwrap();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.tokens[idx]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/parser.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 | /         match self {
[INFO] [stderr] 297 | |             &Scalar(_, _, ref a, _) => write!(fmt, "<Scalar {}>", a),
[INFO] [stderr] 298 | |             &ImplicitNull(_, _, _) => write!(fmt, "<Null>"),
[INFO] [stderr] 299 | |             _ => unimplemented!(),
[INFO] [stderr] 300 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 296 |         match *self {
[INFO] [stderr] 297 |             Scalar(_, _, ref a, _) => write!(fmt, "<Scalar {}>", a),
[INFO] [stderr] 298 |             ImplicitNull(_, _, _) => write!(fmt, "<Null>"),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/parser.rs:530:5
[INFO] [stderr]     |
[INFO] [stderr] 530 | /     match &res {
[INFO] [stderr] 531 | |         &Map(_, Some(anchor), _, _)
[INFO] [stderr] 532 | |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 533 | |         &Map(_, None, _, _) => {}
[INFO] [stderr] ...   |
[INFO] [stderr] 543 | |         &Alias(_, _, _) => {}
[INFO] [stderr] 544 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 530 |     match res {
[INFO] [stderr] 531 |         Map(_, Some(anchor), _, _)
[INFO] [stderr] 532 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 533 |         Map(_, None, _, _) => {}
[INFO] [stderr] 534 |         Seq(_, Some(anchor), _, _)
[INFO] [stderr] 535 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/parser.rs:583:5
[INFO] [stderr]     |
[INFO] [stderr] 583 | /     match tok.kind {
[INFO] [stderr] 584 | |         T::Anchor => {
[INFO] [stderr] 585 | |             anchor = Some(&tok.value[1..]);
[INFO] [stderr] 586 | |             tokiter.next();
[INFO] [stderr] 587 | |         }
[INFO] [stderr] 588 | |         _ => {}
[INFO] [stderr] 589 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 583 |     if let T::Anchor = tok.kind {
[INFO] [stderr] 584 |     anchor = Some(&tok.value[1..]);
[INFO] [stderr] 585 |     tokiter.next();
[INFO] [stderr] 586 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/parser.rs:596:5
[INFO] [stderr]     |
[INFO] [stderr] 596 | /     match tok.kind {
[INFO] [stderr] 597 | |         T::Tag => {
[INFO] [stderr] 598 | |             tag = Some(tok.value);
[INFO] [stderr] 599 | |             tokiter.next();
[INFO] [stderr] 600 | |         }
[INFO] [stderr] 601 | |         _ => {}
[INFO] [stderr] 602 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 596 |     if let T::Tag = tok.kind {
[INFO] [stderr] 597 |     tag = Some(tok.value);
[INFO] [stderr] 598 |     tokiter.next();
[INFO] [stderr] 599 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/parser.rs:609:5
[INFO] [stderr]     |
[INFO] [stderr] 609 | /     match &res {
[INFO] [stderr] 610 | |         &Map(_, Some(anchor), _, _)
[INFO] [stderr] 611 | |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 612 | |         &Map(_, None, _, _) => {}
[INFO] [stderr] ...   |
[INFO] [stderr] 622 | |         &Alias(_, _, _) => {}
[INFO] [stderr] 623 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 609 |     match res {
[INFO] [stderr] 610 |         Map(_, Some(anchor), _, _)
[INFO] [stderr] 611 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 612 |         Map(_, None, _, _) => {}
[INFO] [stderr] 613 |         Seq(_, Some(anchor), _, _)
[INFO] [stderr] 614 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/parser.rs:737:5
[INFO] [stderr]     |
[INFO] [stderr] 737 | /     loop {
[INFO] [stderr] 738 | |         let tok = match tokiter.next() {
[INFO] [stderr] 739 | |             Some(tok) => tok,
[INFO] [stderr] 740 | |             None => break,
[INFO] [stderr] ...   |
[INFO] [stderr] 748 | |         }
[INFO] [stderr] 749 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/parser.rs:737:5
[INFO] [stderr]     |
[INFO] [stderr] 737 | /     loop {
[INFO] [stderr] 738 | |         let tok = match tokiter.next() {
[INFO] [stderr] 739 | |             Some(tok) => tok,
[INFO] [stderr] 740 | |             None => break,
[INFO] [stderr] ...   |
[INFO] [stderr] 748 | |         }
[INFO] [stderr] 749 | |     }
[INFO] [stderr]     | |_____^ help: try: `while let Some(tok) = tokiter.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[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/parser.rs:754:33
[INFO] [stderr]     |
[INFO] [stderr] 754 | pub fn parse_tokens<'x>(tokens: &'x Vec<Token<'x>>)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Token<'x>]`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/de.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | /     pub fn new<'x>(ast: &'x Ast) -> Deserializer<'x> {
[INFO] [stderr] 41 | |         Deserializer {
[INFO] [stderr] 42 | |             ast: &ast,
[INFO] [stderr] 43 | |             mode: Mode::Normal,
[INFO] [stderr] 44 | |             path: "".to_string(),
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/ast.rs:97:5
[INFO] [stderr]     |
[INFO] [stderr] 97  | /     pub fn tag<'x>(&'x self) -> &'x Tag {
[INFO] [stderr] 98  | |         match *self {
[INFO] [stderr] 99  | |             Map(_, ref tag, _) => tag,
[INFO] [stderr] 100 | |             Seq(_, ref tag, _) => tag,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `BTreeMap`
[INFO] [stderr]    --> src/ast.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 | /                     if !target.contains_key(&string_key) {
[INFO] [stderr] 229 | |                         target.insert(string_key, value);
[INFO] [stderr] 230 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `target.entry(string_key).or_insert(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/ast.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 | /                 match merge {
[INFO] [stderr] 233 | |                     Some(node) => self.merge_mapping(target, node),
[INFO] [stderr] 234 | |                     _ => {}
[INFO] [stderr] 235 | |                 }
[INFO] [stderr]     | |_________________^ help: try this: `if let Some(node) = merge { self.merge_mapping(target, node) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `BTreeMap`
[INFO] [stderr]    --> src/ast.rs:268:21
[INFO] [stderr]     |
[INFO] [stderr] 268 | /                     if !target.contains_key(&k) {
[INFO] [stderr] 269 | |                         // We don't make deep merging here, because other map
[INFO] [stderr] 270 | |                         // is already merged
[INFO] [stderr] 271 | |                         target.insert(k, v);
[INFO] [stderr] 272 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `target.entry(k).or_insert(v)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Scalar`
[INFO] [stderr]   --> src/validate.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     pub fn new() -> Scalar {
[INFO] [stderr] 52 | |         Scalar {
[INFO] [stderr] 53 | |             optional: false,
[INFO] [stderr] 54 | |             default: None,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |         }
[INFO] [stderr] 58 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validate.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     format!("Value must be scalar")));
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be scalar".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:99:9
[INFO] [stderr]     |
[INFO] [stderr] 99  |            self.min_length.map(|minl| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 100 | ||             if val.len() < minl {
[INFO] [stderr] 101 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 102 | ||                     format!("Value must be at least {} characters", minl)));
[INFO] [stderr] 103 | ||             }
[INFO] [stderr] 104 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(minl) = self.min_length { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_unit_fn)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |            self.max_length.map(|maxl| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 106 | ||             if val.len() > maxl {
[INFO] [stderr] 107 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 108 | ||                     format!("Value must be at most {} characters", maxl)));
[INFO] [stderr] 109 | ||             }
[INFO] [stderr] 110 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(maxl) = self.max_length { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Numeric<T>`
[INFO] [stderr]    --> src/validate.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     pub fn new() -> Numeric<T> {
[INFO] [stderr] 129 | |         Numeric {
[INFO] [stderr] 130 | |             optional: false,
[INFO] [stderr] 131 | |             default: None,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |         }
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 120 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     format!("Value must be scalar")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be scalar".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |            self.min.as_ref().map(|min| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 185 | ||             if val < *min {
[INFO] [stderr] 186 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 187 | ||                     format!("Value must be at least {}", min)));
[INFO] [stderr] 188 | ||             }
[INFO] [stderr] 189 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(min) = self.min.as_ref() { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |            self.max.as_ref().map(|max| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 191 | ||             if val > *max {
[INFO] [stderr] 192 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 193 | ||                     format!("Value must be at most {}", max)));
[INFO] [stderr] 194 | ||             }
[INFO] [stderr] 195 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(max) = self.max.as_ref() { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Directory`
[INFO] [stderr]    --> src/validate.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 | /     pub fn new() -> Directory {
[INFO] [stderr] 213 | |         Directory {
[INFO] [stderr] 214 | |             optional: false,
[INFO] [stderr] 215 | |             default: None,
[INFO] [stderr] 216 | |             absolute: None,
[INFO] [stderr] 217 | |         }
[INFO] [stderr] 218 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 205 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:252:21
[INFO] [stderr]     |
[INFO] [stderr] 252 |                     format!("Path expected")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path expected".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:262:29
[INFO] [stderr]     |
[INFO] [stderr] 262 |                             format!("Path must be absolute")));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path must be absolute".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:268:29
[INFO] [stderr]     |
[INFO] [stderr] 268 |                             format!("Path must not be absolute")));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path must not be absolute".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:278:37
[INFO] [stderr]     |
[INFO] [stderr] 278 |                                     format!("The /../ is not allowed in path")));
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"The /../ is not allowed in path".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Structure<'a>`
[INFO] [stderr]    --> src/validate.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 | /     pub fn new() -> Structure<'a> {
[INFO] [stderr] 308 | |         Structure {
[INFO] [stderr] 309 | |             members: Vec::new(),
[INFO] [stderr] 310 | |             optional: false,
[INFO] [stderr] 311 | |             from_scalar: None,
[INFO] [stderr] 312 | |         }
[INFO] [stderr] 313 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 300 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:362:21
[INFO] [stderr]     |
[INFO] [stderr] 362 |                     format!("Value must be mapping")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be mapping".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/validate.rs:368:18
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 .or(map.remove(&k[..].replace("_", "-"))) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| map.remove(&k[..].replace("_", "-")))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/validate.rs:386:16
[INFO] [stderr]     |
[INFO] [stderr] 386 |           keys = map.keys()
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 387 | |             .filter(|s| !&s[..].starts_with("_"))
[INFO] [stderr] 388 | |             .map(|s| s.clone()).collect();
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 386 |         keys = map.keys()
[INFO] [stderr] 387 |             .filter(|s| !&s[..].starts_with("_")).cloned().collect();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/validate.rs:387:45
[INFO] [stderr]     |
[INFO] [stderr] 387 |             .filter(|s| !&s[..].starts_with("_"))
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `'_'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/validate.rs:392:12
[INFO] [stderr]     |
[INFO] [stderr] 392 |         if keys.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!keys.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 should consider deriving a `Default` implementation for `validate::Enum<'a>`
[INFO] [stderr]    --> src/validate.rs:426:5
[INFO] [stderr]     |
[INFO] [stderr] 426 | /     pub fn new() -> Enum<'a> {
[INFO] [stderr] 427 | |         Enum {
[INFO] [stderr] 428 | |             options: Vec::new(),
[INFO] [stderr] 429 | |             optional: false,
[INFO] [stderr] ...   |
[INFO] [stderr] 433 | |         }
[INFO] [stderr] 434 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 417 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/validate.rs:485:24
[INFO] [stderr]     |
[INFO] [stderr] 485 |           let tag_name = match ast.tag() {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 486 | |             &T::LocalTag(ref tag_name) => {
[INFO] [stderr] 487 | |                 Some(tag_name.clone())
[INFO] [stderr] 488 | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 516 | |             _ => unimplemented!(),
[INFO] [stderr] 517 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 485 |         let tag_name = match *ast.tag() {
[INFO] [stderr] 486 |             T::LocalTag(ref tag_name) => {
[INFO] [stderr] 487 |                 Some(tag_name.clone())
[INFO] [stderr] 488 |             }
[INFO] [stderr] 489 |             T::NonSpecific => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]    --> src/validate.rs:521:20
[INFO] [stderr]     |
[INFO] [stderr] 521 |                 if &k[..] == &tag_name[..] {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]     |
[INFO] [stderr] 521 |                 if k[..] == tag_name[..] {
[INFO] [stderr]     |                    ^^^^^    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:580:21
[INFO] [stderr]     |
[INFO] [stderr] 580 |                     format!("Value must be mapping")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be mapping".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:654:21
[INFO] [stderr]     |
[INFO] [stderr] 654 |                     format!("Value must be sequence")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be sequence".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `quire`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/errors.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                   loc=if let &Some(ref p) = pos {
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 56 | |                     format!("{filename}:{line}:{offset}: ",
[INFO] [stderr] 57 | |                         filename=p.0, line=p.1, offset=p.2)
[INFO] [stderr] 58 | |                 } else {
[INFO] [stderr] 59 | |                     "".to_string()
[INFO] [stderr] 60 | |                 },
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 loc=if let Some(ref p) = *pos {
[INFO] [stderr]    |                            ^^^^^^^^^^^   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/errors.rs:92:42
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn decode_error(pos: &Pos, path: &String, message: String) -> Error {
[INFO] [stderr]    |                                          ^^^^^^^ help: change this to: `&str`
[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: you should consider deriving a `Default` implementation for `errors::ErrorCollector`
[INFO] [stderr]    --> src/errors.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 | /     pub fn new() -> ErrorCollector {
[INFO] [stderr] 174 | |         ErrorCollector(Rc::new(RefCell::new(Some(ErrorList {
[INFO] [stderr] 175 | |             errors: Vec::new()
[INFO] [stderr] 176 | |         }))))
[INFO] [stderr] 177 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/errors.rs:185:23
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn into_fatal(&self, err: Error) -> ErrorList {
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/errors.rs:193:27
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn into_result<T>(&self, val: T) -> Result<T, ErrorList> {
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/errors.rs:195:12
[INFO] [stderr]     |
[INFO] [stderr] 195 |         if lst.errors.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!lst.errors.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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/errors.rs:208:37
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub fn add_info<T>(pos: &Pos, path: &String, result: Result<T, Error>)
[INFO] [stderr]     |                                     ^^^^^^^ help: change this to: `&str`
[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: useless use of `format!`
[INFO] [stderr]    --> src/errors.rs:213:48
[INFO] [stderr]     |
[INFO] [stderr] 213 |             Err(Error::decode_error(pos, path, format!("{}", e)))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `e.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/tokenizer.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 | /         loop {
[INFO] [stderr] 231 | |             match self.iter.next_value {
[INFO] [stderr] 232 | |                 Some((_, ch)) => match ch {
[INFO] [stderr] 233 | |                     '[' | ']' | '{' | '}' | ',' if self.flow_level > 0 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 322 | |             self.iter.next();
[INFO] [stderr] 323 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some((_, ch)) = self.iter.next_value { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/tokenizer.rs:336:9
[INFO] [stderr]     |
[INFO] [stderr] 336 | /         loop {
[INFO] [stderr] 337 | |             match self.iter.next() {
[INFO] [stderr] 338 | |                 Some((pos, ch)) => match ch {
[INFO] [stderr] 339 | |                     '\n' | '\r' => {
[INFO] [stderr] ...   |
[INFO] [stderr] 354 | |             }
[INFO] [stderr] 355 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some((pos, ch)) = self.iter.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tokenizer.rs:402:16
[INFO] [stderr]     |
[INFO] [stderr] 402 |             if !self.error.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `self.error.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 35
[INFO] [stderr]    --> src/tokenizer.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 | /     fn tokenize(&mut self) -> Option<(Pos, Error)> {
[INFO] [stderr] 401 | |         'tokenloop: loop  {
[INFO] [stderr] 402 | |             if !self.error.is_none() {
[INFO] [stderr] 403 | |                 break;
[INFO] [stderr] ...   |
[INFO] [stderr] 706 | |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr] 707 | |     }
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/tokenizer.rs:555:21
[INFO] [stderr]     |
[INFO] [stderr] 555 | /                     match self.iter.next_value {
[INFO] [stderr] 556 | |                         Some((_, ':')) => {
[INFO] [stderr] 557 | |                             self.iter.next();
[INFO] [stderr] 558 | |                             let mvalend = self.iter.position.clone();
[INFO] [stderr] ...   |
[INFO] [stderr] 561 | |                         _ => {}
[INFO] [stderr] 562 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 555 |                     if let Some((_, ':')) = self.iter.next_value {
[INFO] [stderr] 556 |     self.iter.next();
[INFO] [stderr] 557 |     let mvalend = self.iter.position.clone();
[INFO] [stderr] 558 |     self.add_token(MappingValue, end, mvalend);
[INFO] [stderr] 559 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/tokenizer.rs:706:35
[INFO] [stderr]     |
[INFO] [stderr] 706 |         return self.error.clone().or(self.iter.error.clone());
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.iter.error.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1037:17
[INFO] [stderr]      |
[INFO] [stderr] 1037 |     assert_eq!(&format!("{}", err)[..], "<inline_test>:1:2: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1044:17
[INFO] [stderr]      |
[INFO] [stderr] 1044 |     assert_eq!(&format!("{}", err), "<inline_test>:1:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1047:17
[INFO] [stderr]      |
[INFO] [stderr] 1047 |     assert_eq!(&format!("{}", err), "<inline_test>:2:3: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1060:17
[INFO] [stderr]      |
[INFO] [stderr] 1060 |     assert_eq!(&format!("{}", err), "<inline_test>:1:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1066:17
[INFO] [stderr]      |
[INFO] [stderr] 1066 |     assert_eq!(&format!("{}", err), "<inline_test>:1:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1072:17
[INFO] [stderr]      |
[INFO] [stderr] 1072 |     assert_eq!(&format!("{}", err), "<inline_test>:2:3: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1078:17
[INFO] [stderr]      |
[INFO] [stderr] 1078 |     assert_eq!(&format!("{}", err), "<inline_test>:2:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1084:17
[INFO] [stderr]      |
[INFO] [stderr] 1084 |     assert_eq!(&format!("{}", err), "<inline_test>:1:2: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1100:17
[INFO] [stderr]      |
[INFO] [stderr] 1100 |     assert_eq!(&format!("{}", err), "<inline_test>:1:6: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1117:17
[INFO] [stderr]      |
[INFO] [stderr] 1117 |     assert_eq!(&format!("{}", err), "<inline_test>:1:6: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1143:17
[INFO] [stderr]      |
[INFO] [stderr] 1143 |     assert_eq!(&format!("{}", err), "<inline_test>:1:3: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1154:17
[INFO] [stderr]      |
[INFO] [stderr] 1154 |     assert_eq!(&format!("{}", err), "<inline_test>:1:3: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1157:17
[INFO] [stderr]      |
[INFO] [stderr] 1157 |     assert_eq!(&format!("{}", err), "<inline_test>:1:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/tokenizer.rs:1177:17
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     assert_eq!(&format!("{}", err), "<inline_test>:1:1: \
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `err.to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/options.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         format!("Includes are not supported")));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Includes are not supported".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[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/parser.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn new<'x>(src: &'x Vec<Token<'x>>) -> TokenIter<'x> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Token<'x>]`
[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: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/parser.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let tok = self.tokens.get(idx).unwrap();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.tokens[idx]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/parser.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 | /         match self {
[INFO] [stderr] 297 | |             &Scalar(_, _, ref a, _) => write!(fmt, "<Scalar {}>", a),
[INFO] [stderr] 298 | |             &ImplicitNull(_, _, _) => write!(fmt, "<Null>"),
[INFO] [stderr] 299 | |             _ => unimplemented!(),
[INFO] [stderr] 300 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 296 |         match *self {
[INFO] [stderr] 297 |             Scalar(_, _, ref a, _) => write!(fmt, "<Scalar {}>", a),
[INFO] [stderr] 298 |             ImplicitNull(_, _, _) => write!(fmt, "<Null>"),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/parser.rs:530:5
[INFO] [stderr]     |
[INFO] [stderr] 530 | /     match &res {
[INFO] [stderr] 531 | |         &Map(_, Some(anchor), _, _)
[INFO] [stderr] 532 | |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 533 | |         &Map(_, None, _, _) => {}
[INFO] [stderr] ...   |
[INFO] [stderr] 543 | |         &Alias(_, _, _) => {}
[INFO] [stderr] 544 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 530 |     match res {
[INFO] [stderr] 531 |         Map(_, Some(anchor), _, _)
[INFO] [stderr] 532 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 533 |         Map(_, None, _, _) => {}
[INFO] [stderr] 534 |         Seq(_, Some(anchor), _, _)
[INFO] [stderr] 535 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/parser.rs:583:5
[INFO] [stderr]     |
[INFO] [stderr] 583 | /     match tok.kind {
[INFO] [stderr] 584 | |         T::Anchor => {
[INFO] [stderr] 585 | |             anchor = Some(&tok.value[1..]);
[INFO] [stderr] 586 | |             tokiter.next();
[INFO] [stderr] 587 | |         }
[INFO] [stderr] 588 | |         _ => {}
[INFO] [stderr] 589 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 583 |     if let T::Anchor = tok.kind {
[INFO] [stderr] 584 |     anchor = Some(&tok.value[1..]);
[INFO] [stderr] 585 |     tokiter.next();
[INFO] [stderr] 586 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/parser.rs:596:5
[INFO] [stderr]     |
[INFO] [stderr] 596 | /     match tok.kind {
[INFO] [stderr] 597 | |         T::Tag => {
[INFO] [stderr] 598 | |             tag = Some(tok.value);
[INFO] [stderr] 599 | |             tokiter.next();
[INFO] [stderr] 600 | |         }
[INFO] [stderr] 601 | |         _ => {}
[INFO] [stderr] 602 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 596 |     if let T::Tag = tok.kind {
[INFO] [stderr] 597 |     tag = Some(tok.value);
[INFO] [stderr] 598 |     tokiter.next();
[INFO] [stderr] 599 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/parser.rs:609:5
[INFO] [stderr]     |
[INFO] [stderr] 609 | /     match &res {
[INFO] [stderr] 610 | |         &Map(_, Some(anchor), _, _)
[INFO] [stderr] 611 | |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 612 | |         &Map(_, None, _, _) => {}
[INFO] [stderr] ...   |
[INFO] [stderr] 622 | |         &Alias(_, _, _) => {}
[INFO] [stderr] 623 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 609 |     match res {
[INFO] [stderr] 610 |         Map(_, Some(anchor), _, _)
[INFO] [stderr] 611 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr] 612 |         Map(_, None, _, _) => {}
[INFO] [stderr] 613 |         Seq(_, Some(anchor), _, _)
[INFO] [stderr] 614 |         => { aliases.insert(anchor, res.clone()); }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/parser.rs:737:5
[INFO] [stderr]     |
[INFO] [stderr] 737 | /     loop {
[INFO] [stderr] 738 | |         let tok = match tokiter.next() {
[INFO] [stderr] 739 | |             Some(tok) => tok,
[INFO] [stderr] 740 | |             None => break,
[INFO] [stderr] ...   |
[INFO] [stderr] 748 | |         }
[INFO] [stderr] 749 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/parser.rs:737:5
[INFO] [stderr]     |
[INFO] [stderr] 737 | /     loop {
[INFO] [stderr] 738 | |         let tok = match tokiter.next() {
[INFO] [stderr] 739 | |             Some(tok) => tok,
[INFO] [stderr] 740 | |             None => break,
[INFO] [stderr] ...   |
[INFO] [stderr] 748 | |         }
[INFO] [stderr] 749 | |     }
[INFO] [stderr]     | |_____^ help: try: `while let Some(tok) = tokiter.next() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[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/parser.rs:754:33
[INFO] [stderr]     |
[INFO] [stderr] 754 | pub fn parse_tokens<'x>(tokens: &'x Vec<Token<'x>>)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Token<'x>]`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/de.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | /     pub fn new<'x>(ast: &'x Ast) -> Deserializer<'x> {
[INFO] [stderr] 41 | |         Deserializer {
[INFO] [stderr] 42 | |             ast: &ast,
[INFO] [stderr] 43 | |             mode: Mode::Normal,
[INFO] [stderr] 44 | |             path: "".to_string(),
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/ast.rs:97:5
[INFO] [stderr]     |
[INFO] [stderr] 97  | /     pub fn tag<'x>(&'x self) -> &'x Tag {
[INFO] [stderr] 98  | |         match *self {
[INFO] [stderr] 99  | |             Map(_, ref tag, _) => tag,
[INFO] [stderr] 100 | |             Seq(_, ref tag, _) => tag,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `BTreeMap`
[INFO] [stderr]    --> src/ast.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 | /                     if !target.contains_key(&string_key) {
[INFO] [stderr] 229 | |                         target.insert(string_key, value);
[INFO] [stderr] 230 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `target.entry(string_key).or_insert(value)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/ast.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 | /                 match merge {
[INFO] [stderr] 233 | |                     Some(node) => self.merge_mapping(target, node),
[INFO] [stderr] 234 | |                     _ => {}
[INFO] [stderr] 235 | |                 }
[INFO] [stderr]     | |_________________^ help: try this: `if let Some(node) = merge { self.merge_mapping(target, node) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `BTreeMap`
[INFO] [stderr]    --> src/ast.rs:268:21
[INFO] [stderr]     |
[INFO] [stderr] 268 | /                     if !target.contains_key(&k) {
[INFO] [stderr] 269 | |                         // We don't make deep merging here, because other map
[INFO] [stderr] 270 | |                         // is already merged
[INFO] [stderr] 271 | |                         target.insert(k, v);
[INFO] [stderr] 272 | |                     }
[INFO] [stderr]     | |_____________________^ help: consider using: `target.entry(k).or_insert(v)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Scalar`
[INFO] [stderr]   --> src/validate.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | /     pub fn new() -> Scalar {
[INFO] [stderr] 52 | |         Scalar {
[INFO] [stderr] 53 | |             optional: false,
[INFO] [stderr] 54 | |             default: None,
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |         }
[INFO] [stderr] 58 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validate.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     format!("Value must be scalar")));
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be scalar".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:99:9
[INFO] [stderr]     |
[INFO] [stderr] 99  |            self.min_length.map(|minl| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 100 | ||             if val.len() < minl {
[INFO] [stderr] 101 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 102 | ||                     format!("Value must be at least {} characters", minl)));
[INFO] [stderr] 103 | ||             }
[INFO] [stderr] 104 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(minl) = self.min_length { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_unit_fn)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |            self.max_length.map(|maxl| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 106 | ||             if val.len() > maxl {
[INFO] [stderr] 107 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 108 | ||                     format!("Value must be at most {} characters", maxl)));
[INFO] [stderr] 109 | ||             }
[INFO] [stderr] 110 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(maxl) = self.max_length { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Numeric<T>`
[INFO] [stderr]    --> src/validate.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     pub fn new() -> Numeric<T> {
[INFO] [stderr] 129 | |         Numeric {
[INFO] [stderr] 130 | |             optional: false,
[INFO] [stderr] 131 | |             default: None,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |         }
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 120 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     format!("Value must be scalar")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be scalar".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |            self.min.as_ref().map(|min| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 185 | ||             if val < *min {
[INFO] [stderr] 186 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 187 | ||                     format!("Value must be at least {}", min)));
[INFO] [stderr] 188 | ||             }
[INFO] [stderr] 189 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(min) = self.min.as_ref() { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/validate.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |            self.max.as_ref().map(|max| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 191 | ||             if val > *max {
[INFO] [stderr] 192 | ||                 err.add_error(Error::validation_error(&pos,
[INFO] [stderr] 193 | ||                     format!("Value must be at most {}", max)));
[INFO] [stderr] 194 | ||             }
[INFO] [stderr] 195 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(max) = self.max.as_ref() { ... }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Directory`
[INFO] [stderr]    --> src/validate.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 | /     pub fn new() -> Directory {
[INFO] [stderr] 213 | |         Directory {
[INFO] [stderr] 214 | |             optional: false,
[INFO] [stderr] 215 | |             default: None,
[INFO] [stderr] 216 | |             absolute: None,
[INFO] [stderr] 217 | |         }
[INFO] [stderr] 218 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 205 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:252:21
[INFO] [stderr]     |
[INFO] [stderr] 252 |                     format!("Path expected")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path expected".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:262:29
[INFO] [stderr]     |
[INFO] [stderr] 262 |                             format!("Path must be absolute")));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path must be absolute".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:268:29
[INFO] [stderr]     |
[INFO] [stderr] 268 |                             format!("Path must not be absolute")));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Path must not be absolute".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:278:37
[INFO] [stderr]     |
[INFO] [stderr] 278 |                                     format!("The /../ is not allowed in path")));
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"The /../ is not allowed in path".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validate::Structure<'a>`
[INFO] [stderr]    --> src/validate.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 | /     pub fn new() -> Structure<'a> {
[INFO] [stderr] 308 | |         Structure {
[INFO] [stderr] 309 | |             members: Vec::new(),
[INFO] [stderr] 310 | |             optional: false,
[INFO] [stderr] 311 | |             from_scalar: None,
[INFO] [stderr] 312 | |         }
[INFO] [stderr] 313 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 300 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:362:21
[INFO] [stderr]     |
[INFO] [stderr] 362 |                     format!("Value must be mapping")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be mapping".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/validate.rs:368:18
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 .or(map.remove(&k[..].replace("_", "-"))) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| map.remove(&k[..].replace("_", "-")))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/validate.rs:386:16
[INFO] [stderr]     |
[INFO] [stderr] 386 |           keys = map.keys()
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 387 | |             .filter(|s| !&s[..].starts_with("_"))
[INFO] [stderr] 388 | |             .map(|s| s.clone()).collect();
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 386 |         keys = map.keys()
[INFO] [stderr] 387 |             .filter(|s| !&s[..].starts_with("_")).cloned().collect();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/validate.rs:387:45
[INFO] [stderr]     |
[INFO] [stderr] 387 |             .filter(|s| !&s[..].starts_with("_"))
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `'_'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/validate.rs:392:12
[INFO] [stderr]     |
[INFO] [stderr] 392 |         if keys.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!keys.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 should consider deriving a `Default` implementation for `validate::Enum<'a>`
[INFO] [stderr]    --> src/validate.rs:426:5
[INFO] [stderr]     |
[INFO] [stderr] 426 | /     pub fn new() -> Enum<'a> {
[INFO] [stderr] 427 | |         Enum {
[INFO] [stderr] 428 | |             options: Vec::new(),
[INFO] [stderr] 429 | |             optional: false,
[INFO] [stderr] ...   |
[INFO] [stderr] 433 | |         }
[INFO] [stderr] 434 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 417 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/validate.rs:485:24
[INFO] [stderr]     |
[INFO] [stderr] 485 |           let tag_name = match ast.tag() {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 486 | |             &T::LocalTag(ref tag_name) => {
[INFO] [stderr] 487 | |                 Some(tag_name.clone())
[INFO] [stderr] 488 | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 516 | |             _ => unimplemented!(),
[INFO] [stderr] 517 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 485 |         let tag_name = match *ast.tag() {
[INFO] [stderr] 486 |             T::LocalTag(ref tag_name) => {
[INFO] [stderr] 487 |                 Some(tag_name.clone())
[INFO] [stderr] 488 |             }
[INFO] [stderr] 489 |             T::NonSpecific => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]    --> src/validate.rs:521:20
[INFO] [stderr]     |
[INFO] [stderr] 521 |                 if &k[..] == &tag_name[..] {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]     |
[INFO] [stderr] 521 |                 if k[..] == tag_name[..] {
[INFO] [stderr]     |                    ^^^^^    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:580:21
[INFO] [stderr]     |
[INFO] [stderr] 580 |                     format!("Value must be mapping")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be mapping".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validate.rs:654:21
[INFO] [stderr]     |
[INFO] [stderr] 654 |                     format!("Value must be sequence")));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Value must be sequence".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]     --> src/validate.rs:1024:32
[INFO] [stderr]      |
[INFO] [stderr] 1024 |                         .split(" ")
[INFO] [stderr]      |                                ^^^ help: try using a char instead: `' '`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]     --> src/validate.rs:1046:32
[INFO] [stderr]      |
[INFO] [stderr] 1046 |                         .split(" ")
[INFO] [stderr]      |                                ^^^ help: try using a char instead: `' '`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]     --> src/validate.rs:1487:45
[INFO] [stderr]      |
[INFO] [stderr] 1487 |                     if !version.starts_with("v") {
[INFO] [stderr]      |                                             ^^^ help: try using a char instead: `'v'`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]     --> src/validate.rs:1496:37
[INFO] [stderr]      |
[INFO] [stderr] 1496 |                         &ast.pos(), format!("Version must be a scalar value")));
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Version must be a scalar value".to_string()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `quire`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4c4f26acc2522c402dcf6ed0f195415dfd59ff371c3802218f5000d1291a2fd9"`
[INFO] running `"docker" "rm" "-f" "4c4f26acc2522c402dcf6ed0f195415dfd59ff371c3802218f5000d1291a2fd9"`
[INFO] [stdout] 4c4f26acc2522c402dcf6ed0f195415dfd59ff371c3802218f5000d1291a2fd9