[INFO] crate figtree 0.2.2 is already in cache
[INFO] extracting crate figtree 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/figtree/0.2.2
[INFO] extracting crate figtree 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/figtree/0.2.2
[INFO] validating manifest of figtree-0.2.2 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of figtree-0.2.2 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing figtree-0.2.2
[INFO] finished frobbing figtree-0.2.2
[INFO] frobbed toml for figtree-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/figtree/0.2.2/Cargo.toml
[INFO] started frobbing figtree-0.2.2
[INFO] finished frobbing figtree-0.2.2
[INFO] frobbed toml for figtree-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/figtree/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting figtree-0.2.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/figtree/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f1e9864b2d6cfe594568904601fd8c87993b97b4ee32e00cc65271c27c9903f3
[INFO] running `"docker" "start" "-a" "f1e9864b2d6cfe594568904601fd8c87993b97b4ee32e00cc65271c27c9903f3"`
[INFO] [stderr]     Checking figtree v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/utils.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/position.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Position { line: line, pos: pos }
[INFO] [stderr]    |                    ^^^^^^^^^^ help: replace it with: `line`
[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/position.rs:18:32
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Position { line: line, pos: pos }
[INFO] [stderr]    |                                ^^^^^^^^ help: replace it with: `pos`
[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/position.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MutablePosition { line: line, pos: pos, line_lengths: Vec::new() }
[INFO] [stderr]    |                           ^^^^^^^^^^ help: replace it with: `line`
[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/position.rs:34:39
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MutablePosition { line: line, pos: pos, line_lengths: Vec::new() }
[INFO] [stderr]    |                                       ^^^^^^^^ help: replace it with: `pos`
[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:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             lexer: lexer,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `lexer`
[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/utils.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/position.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Position { line: line, pos: pos }
[INFO] [stderr]    |                    ^^^^^^^^^^ help: replace it with: `line`
[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/position.rs:18:32
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Position { line: line, pos: pos }
[INFO] [stderr]    |                                ^^^^^^^^ help: replace it with: `pos`
[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/position.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MutablePosition { line: line, pos: pos, line_lengths: Vec::new() }
[INFO] [stderr]    |                           ^^^^^^^^^^ help: replace it with: `line`
[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/position.rs:34:39
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MutablePosition { line: line, pos: pos, line_lengths: Vec::new() }
[INFO] [stderr]    |                                       ^^^^^^^^ help: replace it with: `pos`
[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:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             lexer: lexer,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `lexer`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/position.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 51 | |             if let Some(length) = self.line_lengths.pop() {
[INFO] [stderr] 52 | |                 let oldpos = self.pos;
[INFO] [stderr] 53 | |                 self.pos = length;
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 50 |         } else if let Some(length) = self.line_lengths.pop() {
[INFO] [stderr] 51 |     let oldpos = self.pos;
[INFO] [stderr] 52 |     self.pos = length;
[INFO] [stderr] 53 |     self.line -= 1;
[INFO] [stderr] 54 |     self.unpush(amt - oldpos - 1);
[INFO] [stderr] 55 | } else {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/position.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 51 | |             if let Some(length) = self.line_lengths.pop() {
[INFO] [stderr] 52 | |                 let oldpos = self.pos;
[INFO] [stderr] 53 | |                 self.pos = length;
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 50 |         } else if let Some(length) = self.line_lengths.pop() {
[INFO] [stderr] 51 |     let oldpos = self.pos;
[INFO] [stderr] 52 |     self.pos = length;
[INFO] [stderr] 53 |     self.line -= 1;
[INFO] [stderr] 54 |     self.unpush(amt - oldpos - 1);
[INFO] [stderr] 55 | } else {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `position::Position`
[INFO] [stderr]   --> src/position.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self {
[INFO] [stderr] 13 | |         Self::at(0, 0)
[INFO] [stderr] 14 | |     }
[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] 3  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]   --> src/position.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 | /     fn ne(&self, other: &MutablePosition) -> bool {
[INFO] [stderr] 87 | |         self.pos != other.pos || self.line != other.line
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::partialeq_ne_impl)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/lexer.rs:108:44
[INFO] [stderr]     |
[INFO] [stderr] 108 |                   } else if next_char == '_' {
[INFO] [stderr]     |  ____________________________________________^
[INFO] [stderr] 109 | |                     ident.push(next_char);
[INFO] [stderr] 110 | |                 } else {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/lexer.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 106 |                   if ident_body(next_char) {
[INFO] [stderr]     |  __________________________________________^
[INFO] [stderr] 107 | |                     ident.push(next_char);
[INFO] [stderr] 108 | |                 } else if next_char == '_' {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lexer.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 |         if buffer.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:252:46
[INFO] [stderr]     |
[INFO] [stderr] 252 |                 Some(Ok(LexToken::IntegerLit(next_char.to_digit(10).unwrap() as i64)))
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(next_char.to_digit(10).unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:271:67
[INFO] [stderr]     |
[INFO] [stderr] 271 |                         return Err(LexError::InvalidUnicodeEscape(uvalue as u32));
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:279:43
[INFO] [stderr]     |
[INFO] [stderr] 279 |         if let Some(next_char) = from_u32(uvalue as u32) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:282:48
[INFO] [stderr]     |
[INFO] [stderr] 282 |             Err(LexError::InvalidUnicodeEscape(uvalue as u32))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/lexer.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 | /         loop {
[INFO] [stderr] 498 | |             // take first character, test if it's either whitespace or '/'
[INFO] [stderr] 499 | |             if let Some(ch) = self.pop_next() {
[INFO] [stderr] 500 | |                 if ch.is_whitespace() {
[INFO] [stderr] ...   |
[INFO] [stderr] 544 | |             }
[INFO] [stderr] 545 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some(ch) = self.pop_next() { .. }`
[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: you should consider deriving a `Default` implementation for `types::Node`
[INFO] [stderr]    --> src/types.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 | /     pub fn new() -> Self {
[INFO] [stderr] 209 | |         Node {
[INFO] [stderr] 210 | |             subnodes: HashMap::new(),
[INFO] [stderr] 211 | |             attributes: HashMap::new(),
[INFO] [stderr] 212 | |         }
[INFO] [stderr] 213 | |     }
[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] 201 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/types.rs:221:42
[INFO] [stderr]     |
[INFO] [stderr] 221 |         self.subnodes.entry(name.into()).or_insert(Self::new())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Self::new)`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:299:34
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn has_node(&self, name: &String) -> bool {
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:314:34
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn has_attr(&self, name: &String) -> bool {
[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: you should consider deriving a `Default` implementation for `types::Document`
[INFO] [stderr]    --> src/types.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     pub fn new() -> Self {
[INFO] [stderr] 361 | |         Document {
[INFO] [stderr] 362 | |             nodes: HashMap::new(),
[INFO] [stderr] 363 | |         }
[INFO] [stderr] 364 | |     }
[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] 354 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/types.rs:372:39
[INFO] [stderr]     |
[INFO] [stderr] 372 |         self.nodes.entry(name.into()).or_insert(Node::new())
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Node::new)`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:421:34
[INFO] [stderr]     |
[INFO] [stderr] 421 |     pub fn has_node(&self, name: &String) -> bool {
[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `figtree`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/utils.rs:89:54
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let mut reader = CharReader::new(Cursor::new("text".as_bytes()));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"text"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `position::Position`
[INFO] [stderr]   --> src/position.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Self {
[INFO] [stderr] 13 | |         Self::at(0, 0)
[INFO] [stderr] 14 | |     }
[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] 3  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]   --> src/position.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 | /     fn ne(&self, other: &MutablePosition) -> bool {
[INFO] [stderr] 87 | |         self.pos != other.pos || self.line != other.line
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::partialeq_ne_impl)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]    --> src/lexer.rs:108:44
[INFO] [stderr]     |
[INFO] [stderr] 108 |                   } else if next_char == '_' {
[INFO] [stderr]     |  ____________________________________________^
[INFO] [stderr] 109 | |                     ident.push(next_char);
[INFO] [stderr] 110 | |                 } else {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/lexer.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 106 |                   if ident_body(next_char) {
[INFO] [stderr]     |  __________________________________________^
[INFO] [stderr] 107 | |                     ident.push(next_char);
[INFO] [stderr] 108 | |                 } else if next_char == '_' {
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lexer.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 |         if buffer.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:252:46
[INFO] [stderr]     |
[INFO] [stderr] 252 |                 Some(Ok(LexToken::IntegerLit(next_char.to_digit(10).unwrap() as i64)))
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(next_char.to_digit(10).unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:271:67
[INFO] [stderr]     |
[INFO] [stderr] 271 |                         return Err(LexError::InvalidUnicodeEscape(uvalue as u32));
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:279:43
[INFO] [stderr]     |
[INFO] [stderr] 279 |         if let Some(next_char) = from_u32(uvalue as u32) {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lexer.rs:282:48
[INFO] [stderr]     |
[INFO] [stderr] 282 |             Err(LexError::InvalidUnicodeEscape(uvalue as u32))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: try: `u32::from(uvalue)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/lexer.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 | /         loop {
[INFO] [stderr] 498 | |             // take first character, test if it's either whitespace or '/'
[INFO] [stderr] 499 | |             if let Some(ch) = self.pop_next() {
[INFO] [stderr] 500 | |                 if ch.is_whitespace() {
[INFO] [stderr] ...   |
[INFO] [stderr] 544 | |             }
[INFO] [stderr] 545 | |         }
[INFO] [stderr]     | |_________^ help: try: `while let Some(ch) = self.pop_next() { .. }`
[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: the function has a cyclomatic complexity of 41
[INFO] [stderr]    --> src/lexer.rs:619:5
[INFO] [stderr]     |
[INFO] [stderr] 619 | /     fn iterator() {
[INFO] [stderr] 620 | |         let cursor = Cursor::new(
[INFO] [stderr] 621 | |             "ident { } [ ! ] : , 34 3.5 'str' true r/raw string/"
[INFO] [stderr] 622 | |         .as_bytes());
[INFO] [stderr] ...   |
[INFO] [stderr] 669 | |         assert!(lexer.next().is_none());
[INFO] [stderr] 670 | |     }
[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: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:621:13
[INFO] [stderr]     |
[INFO] [stderr] 621 | /             "ident { } [ ! ] : , 34 3.5 'str' true r/raw string/"
[INFO] [stderr] 622 | |         .as_bytes());
[INFO] [stderr]     | |___________________^ help: consider using a byte string literal instead: `b"ident { } [ ! ] : , 34 3.5 'str' true r/raw string/"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:674:48
[INFO] [stderr]     |
[INFO] [stderr] 674 |           let mut lexer = Lexer::lex(Cursor::new("
[INFO] [stderr]     |  ________________________________________________^
[INFO] [stderr] 675 | |             1
[INFO] [stderr] 676 | |             // hello
[INFO] [stderr] 677 | |             2".as_bytes()));
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] help: consider using a byte string literal instead
[INFO] [stderr]     |
[INFO] [stderr] 674 |         let mut lexer = Lexer::lex(Cursor::new(b"
[INFO] [stderr] 675 |             1
[INFO] [stderr] 676 |             // hello
[INFO] [stderr] 677 |             2"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:682:48
[INFO] [stderr]     |
[INFO] [stderr] 682 |           let mut lexer = Lexer::lex(Cursor::new("
[INFO] [stderr]     |  ________________________________________________^
[INFO] [stderr] 683 | |             1
[INFO] [stderr] 684 | |             // hello".as_bytes()));
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] help: consider using a byte string literal instead
[INFO] [stderr]     |
[INFO] [stderr] 682 |         let mut lexer = Lexer::lex(Cursor::new(b"
[INFO] [stderr] 683 |             1
[INFO] [stderr] 684 |             // hello"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:688:48
[INFO] [stderr]     |
[INFO] [stderr] 688 |           let mut lexer = Lexer::lex(Cursor::new("
[INFO] [stderr]     |  ________________________________________________^
[INFO] [stderr] 689 | |             1 /*
[INFO] [stderr] 690 | |             hello
[INFO] [stderr] 691 | |             */ 2".as_bytes()));
[INFO] [stderr]     | |____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] help: consider using a byte string literal instead
[INFO] [stderr]     |
[INFO] [stderr] 688 |         let mut lexer = Lexer::lex(Cursor::new(b"
[INFO] [stderr] 689 |             1 /*
[INFO] [stderr] 690 |             hello
[INFO] [stderr] 691 |             */ 2"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:697:48
[INFO] [stderr]     |
[INFO] [stderr] 697 |           let mut lexer = Lexer::lex(Cursor::new("
[INFO] [stderr]     |  ________________________________________________^
[INFO] [stderr] 698 | |             1 /* /*
[INFO] [stderr] 699 | |             hello
[INFO] [stderr] 700 | |             */ */ 2".as_bytes()));
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] help: consider using a byte string literal instead
[INFO] [stderr]     |
[INFO] [stderr] 697 |         let mut lexer = Lexer::lex(Cursor::new(b"
[INFO] [stderr] 698 |             1 /* /*
[INFO] [stderr] 699 |             hello
[INFO] [stderr] 700 |             */ */ 2"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:706:48
[INFO] [stderr]     |
[INFO] [stderr] 706 |         let mut lexer = Lexer::lex(Cursor::new("1 /*".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"1 /*"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:714:48
[INFO] [stderr]     |
[INFO] [stderr] 714 |         let mut lexer = Lexer::lex(Cursor::new("&".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"&"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:725:48
[INFO] [stderr]     |
[INFO] [stderr] 725 |         let mut lexer = Lexer::lex(Cursor::new("ThisIsAnIdent".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"ThisIsAnIdent"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:729:48
[INFO] [stderr]     |
[INFO] [stderr] 729 |         let mut lexer = Lexer::lex(Cursor::new("this_is_an_ident".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"this_is_an_ident"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:733:48
[INFO] [stderr]     |
[INFO] [stderr] 733 |         let mut lexer = Lexer::lex(Cursor::new("th15_1s_an_1d3n7".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"th15_1s_an_1d3n7"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:737:48
[INFO] [stderr]     |
[INFO] [stderr] 737 |         let mut lexer = Lexer::lex(Cursor::new("7h15_1s_an_1d3n7".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"7h15_1s_an_1d3n7"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:740:48
[INFO] [stderr]     |
[INFO] [stderr] 740 |         let mut lexer = Lexer::lex(Cursor::new("th15_1s_an_1d3n7".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"th15_1s_an_1d3n7"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:748:48
[INFO] [stderr]     |
[INFO] [stderr] 748 |         let mut lexer = Lexer::lex(Cursor::new("`ident`".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"`ident`"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:768:48
[INFO] [stderr]     |
[INFO] [stderr] 768 |         let mut lexer = Lexer::lex(Cursor::new("`string".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"`string"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/lexer.rs:772:13
[INFO] [stderr]     |
[INFO] [stderr] 772 |             Err(_) => panic!("wrong error raised"),
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:778:48
[INFO] [stderr]     |
[INFO] [stderr] 778 |         let mut lexer = Lexer::lex(Cursor::new("12345".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"12345"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:782:48
[INFO] [stderr]     |
[INFO] [stderr] 782 |         let mut lexer = Lexer::lex(Cursor::new("0".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:786:48
[INFO] [stderr]     |
[INFO] [stderr] 786 |         let mut lexer = Lexer::lex(Cursor::new("0d10".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0d10"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:790:48
[INFO] [stderr]     |
[INFO] [stderr] 790 |         let mut lexer = Lexer::lex(Cursor::new("0b10".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0b10"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:794:48
[INFO] [stderr]     |
[INFO] [stderr] 794 |         let mut lexer = Lexer::lex(Cursor::new("0x10".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0x10"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:798:48
[INFO] [stderr]     |
[INFO] [stderr] 798 |         let mut lexer = Lexer::lex(Cursor::new("0o10".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0o10"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:802:48
[INFO] [stderr]     |
[INFO] [stderr] 802 |         let mut lexer = Lexer::lex(Cursor::new("0d10e5".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0d10e5"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:806:48
[INFO] [stderr]     |
[INFO] [stderr] 806 |         let mut lexer = Lexer::lex(Cursor::new("10e5".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"10e5"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:810:48
[INFO] [stderr]     |
[INFO] [stderr] 810 |         let mut lexer = Lexer::lex(Cursor::new("10.5".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"10.5"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:814:48
[INFO] [stderr]     |
[INFO] [stderr] 814 |         let mut lexer = Lexer::lex(Cursor::new("105".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"105"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:818:48
[INFO] [stderr]     |
[INFO] [stderr] 818 |         let mut lexer = Lexer::lex(Cursor::new("1_0__5___".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"1_0__5___"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:822:48
[INFO] [stderr]     |
[INFO] [stderr] 822 |         let mut lexer = Lexer::lex(Cursor::new("0x".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"0x"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:829:48
[INFO] [stderr]     |
[INFO] [stderr] 829 |         let mut lexer = Lexer::lex(Cursor::new("'string'".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"'string'"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:857:48
[INFO] [stderr]     |
[INFO] [stderr] 857 |         let mut lexer = Lexer::lex(Cursor::new("'string".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"'string"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/lexer.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |             Err(_) => panic!("wrong error raised"),
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:867:48
[INFO] [stderr]     |
[INFO] [stderr] 867 |         let mut lexer = Lexer::lex(Cursor::new("r/hello/".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"r/hello/"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:871:48
[INFO] [stderr]     |
[INFO] [stderr] 871 |         let mut lexer = Lexer::lex(Cursor::new("r////hello////".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"r////hello////"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/lexer.rs:875:48
[INFO] [stderr]     |
[INFO] [stderr] 875 |         let mut lexer = Lexer::lex(Cursor::new("r////hel///lo////".as_bytes()));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"r////hel///lo////"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:365:32
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let file = Cursor::new("".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b""`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:374:32
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let file = Cursor::new("node { }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:385:32
[INFO] [stderr]     |
[INFO] [stderr] 385 |         let file = Cursor::new("node { subnode {} }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { subnode {} }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:395:32
[INFO] [stderr]     |
[INFO] [stderr] 395 |         let file = Cursor::new("node { subnode { sub { sub { sub {} } } } }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { subnode { sub { sub { sub {} } } } }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 50
[INFO] [stderr]    --> src/parser.rs:412:5
[INFO] [stderr]     |
[INFO] [stderr] 412 | /     fn handle_key_value_pair() {
[INFO] [stderr] 413 | |         let file = Cursor::new("node { 'key': 'value' }".as_bytes());
[INFO] [stderr] 414 | |         let mut parser = Parser::parse(Lexer::lex(file));
[INFO] [stderr] 415 | |         assert_eq!(parser.next().unwrap().unwrap().0, ParseEvent::FileStart);
[INFO] [stderr] ...   |
[INFO] [stderr] 481 | |         assert!(parser.next().is_none());
[INFO] [stderr] 482 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:413:32
[INFO] [stderr]     |
[INFO] [stderr] 413 |         let file = Cursor::new("node { 'key': 'value' }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': 'value' }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:423:32
[INFO] [stderr]     |
[INFO] [stderr] 423 |         let file = Cursor::new("node { 'key': 3 }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': 3 }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:433:32
[INFO] [stderr]     |
[INFO] [stderr] 433 |         let file = Cursor::new("node { 'key': 3.5 }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': 3.5 }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:443:32
[INFO] [stderr]     |
[INFO] [stderr] 443 |         let file = Cursor::new("node { 'key': true }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': true }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:453:32
[INFO] [stderr]     |
[INFO] [stderr] 453 |         let file = Cursor::new("node { 'key': false }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': false }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:463:32
[INFO] [stderr]     |
[INFO] [stderr] 463 |         let file = Cursor::new("node { 'key': !my_ident }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': !my_ident }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:473:32
[INFO] [stderr]     |
[INFO] [stderr] 473 |         let file = Cursor::new("node { 'key': null }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': null }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:486:32
[INFO] [stderr]     |
[INFO] [stderr] 486 |         let file = Cursor::new("node { 'key': 'value 1' 'value 2' }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': 'value 1' 'value 2' }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:500:32
[INFO] [stderr]     |
[INFO] [stderr] 500 |         let file = Cursor::new("node { 'key1': true, 'key2': 'val' }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key1': true, 'key2': 'val' }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:513:32
[INFO] [stderr]     |
[INFO] [stderr] 513 |         let file = Cursor::new("node { 'key1': true 'key2': 'val' }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key1': true 'key2': 'val' }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:521:32
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let file = Cursor::new("node { 'key1': 'true' 'key2': 'val' }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key1': 'true' 'key2': 'val' }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:533:32
[INFO] [stderr]     |
[INFO] [stderr] 533 |         let file = Cursor::new("node { 'key': ['val1', 2, 3.4, false, !ident] }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': ['val1', 2, 3.4, false, !ident] }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:552:32
[INFO] [stderr]     |
[INFO] [stderr] 552 |         let file = Cursor::new("node { 'key': ['lista', ['listb', []]] }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': ['lista', ['listb', []]] }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:572:32
[INFO] [stderr]     |
[INFO] [stderr] 572 |         let file = Cursor::new("node { 'key': [1, 2,], subnode {} }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': [1, 2,], subnode {} }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:587:32
[INFO] [stderr]     |
[INFO] [stderr] 587 |         let file = Cursor::new("node { , }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { , }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:597:32
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let file = Cursor::new("node { 'key': {'1': 2, '3': 4} }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': {'1': 2, '3': 4} }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:615:32
[INFO] [stderr]     |
[INFO] [stderr] 615 |         let file = Cursor::new("node { 'key': {'1': {'b': {} } } }".as_bytes());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"node { 'key': {'1': {'b': {} } } }"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `types::Node`
[INFO] [stderr]    --> src/types.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 | /     pub fn new() -> Self {
[INFO] [stderr] 209 | |         Node {
[INFO] [stderr] 210 | |             subnodes: HashMap::new(),
[INFO] [stderr] 211 | |             attributes: HashMap::new(),
[INFO] [stderr] 212 | |         }
[INFO] [stderr] 213 | |     }
[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] 201 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/types.rs:221:42
[INFO] [stderr]     |
[INFO] [stderr] 221 |         self.subnodes.entry(name.into()).or_insert(Self::new())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Self::new)`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:299:34
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn has_node(&self, name: &String) -> bool {
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:314:34
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn has_attr(&self, name: &String) -> bool {
[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: you should consider deriving a `Default` implementation for `types::Document`
[INFO] [stderr]    --> src/types.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     pub fn new() -> Self {
[INFO] [stderr] 361 | |         Document {
[INFO] [stderr] 362 | |             nodes: HashMap::new(),
[INFO] [stderr] 363 | |         }
[INFO] [stderr] 364 | |     }
[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] 354 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/types.rs:372:39
[INFO] [stderr]     |
[INFO] [stderr] 372 |         self.nodes.entry(name.into()).or_insert(Node::new())
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Node::new)`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/types.rs:421:34
[INFO] [stderr]     |
[INFO] [stderr] 421 |     pub fn has_node(&self, name: &String) -> bool {
[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: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/types.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 | /     fn node_with_attributes() {
[INFO] [stderr] 514 | |         let mut node = Node::new();
[INFO] [stderr] 515 | |         assert!(node.is_empty());
[INFO] [stderr] 516 | |         assert!(!node.has_nodes());
[INFO] [stderr] ...   |
[INFO] [stderr] 547 | |         assert_eq!(iterable.next(), None);
[INFO] [stderr] 548 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `figtree`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f1e9864b2d6cfe594568904601fd8c87993b97b4ee32e00cc65271c27c9903f3"`
[INFO] running `"docker" "rm" "-f" "f1e9864b2d6cfe594568904601fd8c87993b97b4ee32e00cc65271c27c9903f3"`
[INFO] [stdout] f1e9864b2d6cfe594568904601fd8c87993b97b4ee32e00cc65271c27c9903f3