[INFO] crate glit 0.1.3 is already in cache
[INFO] extracting crate glit 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/glit/0.1.3
[INFO] extracting crate glit 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/glit/0.1.3
[INFO] validating manifest of glit-0.1.3 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 glit-0.1.3 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 glit-0.1.3
[INFO] finished frobbing glit-0.1.3
[INFO] frobbed toml for glit-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/glit/0.1.3/Cargo.toml
[INFO] started frobbing glit-0.1.3
[INFO] finished frobbing glit-0.1.3
[INFO] frobbed toml for glit-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/glit/0.1.3/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 glit-0.1.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/glit/0.1.3:/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] c870bf29c49e1e2dfacc9db9b69ea00edabe47e6abe8e69b43849c4100513d2b
[INFO] running `"docker" "start" "-a" "c870bf29c49e1e2dfacc9db9b69ea00edabe47e6abe8e69b43849c4100513d2b"`
[INFO] [stderr]     Checking clap v2.29.4
[INFO] [stderr]     Checking glit v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/ast.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 Format { style: style, sub: Tree(sub) }
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: replace it with: `style`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/ast.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 Format { style: style, sub: Tree(sub) }
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: replace it with: `style`
[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/interpreter.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             stats: stats,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `stats`
[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/interpreter.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             stats: stats,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `stats`
[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]    |
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/main.rs:132:14
[INFO] [stderr]     |
[INFO] [stderr] 132 | const DESC: &'static str = "Glitter is a git repository status pretty-printing utility, useful for
[INFO] [stderr]     |             -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `Bad`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / enum ProgramErr<'a> {
[INFO] [stderr] 185 | |     BadPath(Box<&'a str>),
[INFO] [stderr] 186 | |     BadFormat(Box<&'a str>),
[INFO] [stderr] 187 | |     BadParse(Box<&'a str>, String),
[INFO] [stderr] 188 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]     = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/main.rs:132:14
[INFO] [stderr]     |
[INFO] [stderr] 132 | const DESC: &'static str = "Glitter is a git repository status pretty-printing utility, useful for
[INFO] [stderr]     |             -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: All variants have the same prefix: `Bad`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / enum ProgramErr<'a> {
[INFO] [stderr] 185 | |     BadPath(Box<&'a str>),
[INFO] [stderr] 186 | |     BadFormat(Box<&'a str>),
[INFO] [stderr] 187 | |     BadParse(Box<&'a str>, String),
[INFO] [stderr] 188 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]     = help: remove the prefixes and use full paths to the variants instead of glob imports
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/ast.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |           let literal = match self {
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 34 | |             &Name::Stashed => "h",
[INFO] [stderr] 35 | |             &Name::Branch => "b",
[INFO] [stderr] 36 | |             &Name::Remote => "B",
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             &Name::Quote => "\'",
[INFO] [stderr] 49 | |         };
[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] 33 |         let literal = match *self {
[INFO] [stderr] 34 |             Name::Stashed => "h",
[INFO] [stderr] 35 |             Name::Branch => "b",
[INFO] [stderr] 36 |             Name::Remote => "B",
[INFO] [stderr] 37 |             Name::Ahead => "+",
[INFO] [stderr] 38 |             Name::Behind => "-",
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/ast.rs:119:23
[INFO] [stderr]     |
[INFO] [stderr] 119 |           let literal = match self {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 120 | |             &Style::Reset => "~".to_string(),
[INFO] [stderr] 121 | |             &Style::Bold => "*".to_string(),
[INFO] [stderr] 122 | |             &Style::Underline => "_".to_string(),
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |             &Style::Number(n) => n.to_string(),
[INFO] [stderr] 143 | |         };
[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] 119 |         let literal = match *self {
[INFO] [stderr] 120 |             Style::Reset => "~".to_string(),
[INFO] [stderr] 121 |             Style::Bold => "*".to_string(),
[INFO] [stderr] 122 |             Style::Underline => "_".to_string(),
[INFO] [stderr] 123 |             Style::Italic => "i".to_string(),
[INFO] [stderr] 124 |             Style::FgRed => "r".to_string(),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/ast.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 | /         match self {
[INFO] [stderr] 278 | |             &Expression::Named { ref name, ref sub } => {
[INFO] [stderr] 279 | |                 write!(f, "\\{}", name)?;
[INFO] [stderr] 280 | |                 if sub.0.is_empty() {
[INFO] [stderr] ...   |
[INFO] [stderr] 300 | |             &Expression::Literal(ref string) => write!(f, "'{}'", string),
[INFO] [stderr] 301 | |         }
[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] 277 |         match *self {
[INFO] [stderr] 278 |             Expression::Named { ref name, ref sub } => {
[INFO] [stderr] 279 |                 write!(f, "\\{}", name)?;
[INFO] [stderr] 280 |                 if sub.0.is_empty() {
[INFO] [stderr] 281 |                     Ok(())
[INFO] [stderr] 282 |                 } else {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |           let val = match exp {
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 111 | |             &Named { ref name, ref sub } => self.interpret_named(name, sub, ctx)?,
[INFO] [stderr] 112 | |             &Group { ref l, ref r, ref sub } => {
[INFO] [stderr] 113 | |                 let sub = self.interpret_tree(&sub, ctx)?;
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |             &Format { ref style, ref sub } => self.interpret_format(style, sub, ctx)?,
[INFO] [stderr] 126 | |         };
[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] 110 |         let val = match *exp {
[INFO] [stderr] 111 |             Named { ref name, ref sub } => self.interpret_named(name, sub, ctx)?,
[INFO] [stderr] 112 |             Group { ref l, ref r, ref sub } => {
[INFO] [stderr] 113 |                 let sub = self.interpret_tree(&sub, ctx)?;
[INFO] [stderr] 114 |                 if sub.is_empty() {
[INFO] [stderr] 115 |                     vec![]
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/interpreter.rs:177:37
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn interpret_named(&self, name: &Name, sub: &Tree, ctx: ansi_term::Style) -> State {
[INFO] [stderr]     |                                     ^^^^^ help: consider passing by value instead: `Name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 | /         match name {
[INFO] [stderr] 180 | |             &Branch => self.optional_prefix(sub, self.stats.branch.clone(), "", ctx),
[INFO] [stderr] 181 | |             &Remote => self.optional_prefix(sub, self.stats.remote.clone(), "", ctx),
[INFO] [stderr] 182 | |             &Ahead => self.optional_prefix(sub, self.stats.ahead, "+", ctx),
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |             &Quote => Ok(vec![self.interpret_literal(sub, "'", ctx)?]),
[INFO] [stderr] 195 | |         }
[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] 179 |         match *name {
[INFO] [stderr] 180 |             Branch => self.optional_prefix(sub, self.stats.branch.clone(), "", ctx),
[INFO] [stderr] 181 |             Remote => self.optional_prefix(sub, self.stats.remote.clone(), "", ctx),
[INFO] [stderr] 182 |             Ahead => self.optional_prefix(sub, self.stats.ahead, "+", ctx),
[INFO] [stderr] 183 |             Behind => self.optional_prefix(sub, self.stats.behind, "-", ctx),
[INFO] [stderr] 184 |             Conflict => self.optional_prefix(sub, self.stats.conflicts, "U", ctx),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/interpreter.rs:198:39
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn interpret_format(&self, style: &Vec<Style>, sub: &Tree, mut context: ansi_term::Style) -> State {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: change this to: `&[Style]`
[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 don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:202:23
[INFO] [stderr]     |
[INFO] [stderr] 202 |               context = match s {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 203 | |                 &Reset => ansi_term::Style::new(),
[INFO] [stderr] 204 | |                 &Bold => context.bold(),
[INFO] [stderr] 205 | |                 &Underline => context.underline(),
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |                 &Number(n) => context.fg(Colour::Fixed(n)),
[INFO] [stderr] 226 | |             };
[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] 202 |             context = match *s {
[INFO] [stderr] 203 |                 Reset => ansi_term::Style::new(),
[INFO] [stderr] 204 |                 Bold => context.bold(),
[INFO] [stderr] 205 |                 Underline => context.underline(),
[INFO] [stderr] 206 |                 Italic => context.italic(),
[INFO] [stderr] 207 |                 FgRed => context.fg(Colour::Red),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 45
[INFO] [stderr]    --> src/parser.rs:379:1
[INFO] [stderr]     |
[INFO] [stderr] 379 | / fn group_expression(input: &[u8]) -> IResult<&[u8], Expression> {
[INFO] [stderr] 380 | |     alt!(input,
[INFO] [stderr] 381 | |         delimited!(tag!("\\("), expression_tree ,tag!(")")) => {
[INFO] [stderr] 382 | |             |sub: Tree| Expression::Group {
[INFO] [stderr] ...   |
[INFO] [stderr] 409 | |     )
[INFO] [stderr] 410 | | }
[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/main.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 | /     match exit {
[INFO] [stderr] 306 | |         Exit::Failure(code) => std::process::exit(code),
[INFO] [stderr] 307 | |         _ => (),
[INFO] [stderr] 308 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Exit::Failure(code) = exit { std::process::exit(code) }`
[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] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/ast.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |           let literal = match self {
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 34 | |             &Name::Stashed => "h",
[INFO] [stderr] 35 | |             &Name::Branch => "b",
[INFO] [stderr] 36 | |             &Name::Remote => "B",
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             &Name::Quote => "\'",
[INFO] [stderr] 49 | |         };
[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] 33 |         let literal = match *self {
[INFO] [stderr] 34 |             Name::Stashed => "h",
[INFO] [stderr] 35 |             Name::Branch => "b",
[INFO] [stderr] 36 |             Name::Remote => "B",
[INFO] [stderr] 37 |             Name::Ahead => "+",
[INFO] [stderr] 38 |             Name::Behind => "-",
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/ast.rs:119:23
[INFO] [stderr]     |
[INFO] [stderr] 119 |           let literal = match self {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 120 | |             &Style::Reset => "~".to_string(),
[INFO] [stderr] 121 | |             &Style::Bold => "*".to_string(),
[INFO] [stderr] 122 | |             &Style::Underline => "_".to_string(),
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |             &Style::Number(n) => n.to_string(),
[INFO] [stderr] 143 | |         };
[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] 119 |         let literal = match *self {
[INFO] [stderr] 120 |             Style::Reset => "~".to_string(),
[INFO] [stderr] 121 |             Style::Bold => "*".to_string(),
[INFO] [stderr] 122 |             Style::Underline => "_".to_string(),
[INFO] [stderr] 123 |             Style::Italic => "i".to_string(),
[INFO] [stderr] 124 |             Style::FgRed => "r".to_string(),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/ast.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 | /         match self {
[INFO] [stderr] 278 | |             &Expression::Named { ref name, ref sub } => {
[INFO] [stderr] 279 | |                 write!(f, "\\{}", name)?;
[INFO] [stderr] 280 | |                 if sub.0.is_empty() {
[INFO] [stderr] ...   |
[INFO] [stderr] 300 | |             &Expression::Literal(ref string) => write!(f, "'{}'", string),
[INFO] [stderr] 301 | |         }
[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] 277 |         match *self {
[INFO] [stderr] 278 |             Expression::Named { ref name, ref sub } => {
[INFO] [stderr] 279 |                 write!(f, "\\{}", name)?;
[INFO] [stderr] 280 |                 if sub.0.is_empty() {
[INFO] [stderr] 281 |                     Ok(())
[INFO] [stderr] 282 |                 } else {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |           let val = match exp {
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 111 | |             &Named { ref name, ref sub } => self.interpret_named(name, sub, ctx)?,
[INFO] [stderr] 112 | |             &Group { ref l, ref r, ref sub } => {
[INFO] [stderr] 113 | |                 let sub = self.interpret_tree(&sub, ctx)?;
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |             &Format { ref style, ref sub } => self.interpret_format(style, sub, ctx)?,
[INFO] [stderr] 126 | |         };
[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] 110 |         let val = match *exp {
[INFO] [stderr] 111 |             Named { ref name, ref sub } => self.interpret_named(name, sub, ctx)?,
[INFO] [stderr] 112 |             Group { ref l, ref r, ref sub } => {
[INFO] [stderr] 113 |                 let sub = self.interpret_tree(&sub, ctx)?;
[INFO] [stderr] 114 |                 if sub.is_empty() {
[INFO] [stderr] 115 |                     vec![]
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/interpreter.rs:177:37
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn interpret_named(&self, name: &Name, sub: &Tree, ctx: ansi_term::Style) -> State {
[INFO] [stderr]     |                                     ^^^^^ help: consider passing by value instead: `Name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 | /         match name {
[INFO] [stderr] 180 | |             &Branch => self.optional_prefix(sub, self.stats.branch.clone(), "", ctx),
[INFO] [stderr] 181 | |             &Remote => self.optional_prefix(sub, self.stats.remote.clone(), "", ctx),
[INFO] [stderr] 182 | |             &Ahead => self.optional_prefix(sub, self.stats.ahead, "+", ctx),
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |             &Quote => Ok(vec![self.interpret_literal(sub, "'", ctx)?]),
[INFO] [stderr] 195 | |         }
[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] 179 |         match *name {
[INFO] [stderr] 180 |             Branch => self.optional_prefix(sub, self.stats.branch.clone(), "", ctx),
[INFO] [stderr] 181 |             Remote => self.optional_prefix(sub, self.stats.remote.clone(), "", ctx),
[INFO] [stderr] 182 |             Ahead => self.optional_prefix(sub, self.stats.ahead, "+", ctx),
[INFO] [stderr] 183 |             Behind => self.optional_prefix(sub, self.stats.behind, "-", ctx),
[INFO] [stderr] 184 |             Conflict => self.optional_prefix(sub, self.stats.conflicts, "U", ctx),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/interpreter.rs:198:39
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn interpret_format(&self, style: &Vec<Style>, sub: &Tree, mut context: ansi_term::Style) -> State {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: change this to: `&[Style]`
[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 don't need to add `&` to all patterns
[INFO] [stderr]    --> src/interpreter.rs:202:23
[INFO] [stderr]     |
[INFO] [stderr] 202 |               context = match s {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 203 | |                 &Reset => ansi_term::Style::new(),
[INFO] [stderr] 204 | |                 &Bold => context.bold(),
[INFO] [stderr] 205 | |                 &Underline => context.underline(),
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |                 &Number(n) => context.fg(Colour::Fixed(n)),
[INFO] [stderr] 226 | |             };
[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] 202 |             context = match *s {
[INFO] [stderr] 203 |                 Reset => ansi_term::Style::new(),
[INFO] [stderr] 204 |                 Bold => context.bold(),
[INFO] [stderr] 205 |                 Underline => context.underline(),
[INFO] [stderr] 206 |                 Italic => context.italic(),
[INFO] [stderr] 207 |                 FgRed => context.fg(Colour::Red),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: the `name @ _` pattern can be written as just `name`
[INFO] [stderr]    --> src/interpreter.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |                 name @ _ => Expression::Named { name, sub: Tree::new() },
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 45
[INFO] [stderr]    --> src/parser.rs:379:1
[INFO] [stderr]     |
[INFO] [stderr] 379 | / fn group_expression(input: &[u8]) -> IResult<&[u8], Expression> {
[INFO] [stderr] 380 | |     alt!(input,
[INFO] [stderr] 381 | |         delimited!(tag!("\\("), expression_tree ,tag!(")")) => {
[INFO] [stderr] 382 | |             |sub: Tree| Expression::Group {
[INFO] [stderr] ...   |
[INFO] [stderr] 409 | |     )
[INFO] [stderr] 410 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:488:13
[INFO] [stderr]     |
[INFO] [stderr] 488 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:504:13
[INFO] [stderr]     |
[INFO] [stderr] 504 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:521:13
[INFO] [stderr]     |
[INFO] [stderr] 521 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:538:13
[INFO] [stderr]     |
[INFO] [stderr] 538 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:555:13
[INFO] [stderr]     |
[INFO] [stderr] 555 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:571:13
[INFO] [stderr]     |
[INFO] [stderr] 571 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `fail @ _` pattern can be written as just `fail`
[INFO] [stderr]    --> src/parser.rs:582:13
[INFO] [stderr]     |
[INFO] [stderr] 582 |             fail @ _ => panic!("Failed to parse with result {:?}", fail),
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[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/main.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 | /     match exit {
[INFO] [stderr] 306 | |         Exit::Failure(code) => std::process::exit(code),
[INFO] [stderr] 307 | |         _ => (),
[INFO] [stderr] 308 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Exit::Failure(code) = exit { std::process::exit(code) }`
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.21s
[INFO] running `"docker" "inspect" "c870bf29c49e1e2dfacc9db9b69ea00edabe47e6abe8e69b43849c4100513d2b"`
[INFO] running `"docker" "rm" "-f" "c870bf29c49e1e2dfacc9db9b69ea00edabe47e6abe8e69b43849c4100513d2b"`
[INFO] [stdout] c870bf29c49e1e2dfacc9db9b69ea00edabe47e6abe8e69b43849c4100513d2b