[INFO] crate bart_derive 0.1.4 is already in cache
[INFO] extracting crate bart_derive 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/bart_derive/0.1.4
[INFO] extracting crate bart_derive 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bart_derive/0.1.4
[INFO] validating manifest of bart_derive-0.1.4 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bart_derive-0.1.4 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bart_derive-0.1.4
[INFO] finished frobbing bart_derive-0.1.4
[INFO] frobbed toml for bart_derive-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/bart_derive/0.1.4/Cargo.toml
[INFO] started frobbing bart_derive-0.1.4
[INFO] finished frobbing bart_derive-0.1.4
[INFO] frobbed toml for bart_derive-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bart_derive/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting bart_derive-0.1.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/bart_derive/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7112d1ab42ee68f2e7b363793f83921aff5bc92bbbe817ec9634caf504d7c4ee
[INFO] running `"docker" "start" "-a" "7112d1ab42ee68f2e7b363793f83921aff5bc92bbbe817ec9634caf504d7c4ee"`
[INFO] [stderr]     Checking bart_derive v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:28:30
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Ast::Iteration { name: name, nested: nested },
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace it with: `name`
[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/parser.rs:28:42
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Ast::Iteration { name: name, nested: nested },
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:30:38
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Ast::NegativeIteration { name: name, nested: nested },
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: replace it with: `name`
[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:30:50
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Ast::NegativeIteration { name: name, nested: nested },
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Ast::Conditional { name: name, nested: nested },
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace it with: `name`
[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:32:44
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Ast::Conditional { name: name, nested: nested },
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Ast::NegativeConditional { name: name, nested: nested },
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: replace it with: `name`
[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:34:52
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Ast::NegativeConditional { name: name, nested: nested },
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ast::Scope { name: name, nested: nested },
[INFO] [stderr]    |                          ^^^^^^^^^^ help: replace it with: `name`
[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:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ast::Scope { name: name, nested: nested },
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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/scanner.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         segments: segments,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: replace it with: `segments`
[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:28:30
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Ast::Iteration { name: name, nested: nested },
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace it with: `name`
[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/parser.rs:28:42
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Ast::Iteration { name: name, nested: nested },
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:30:38
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Ast::NegativeIteration { name: name, nested: nested },
[INFO] [stderr]    |                                      ^^^^^^^^^^ help: replace it with: `name`
[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:30:50
[INFO] [stderr]    |
[INFO] [stderr] 30 |             Ast::NegativeIteration { name: name, nested: nested },
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Ast::Conditional { name: name, nested: nested },
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace it with: `name`
[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:32:44
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Ast::Conditional { name: name, nested: nested },
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Ast::NegativeConditional { name: name, nested: nested },
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: replace it with: `name`
[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:34:52
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Ast::NegativeConditional { name: name, nested: nested },
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ast::Scope { name: name, nested: nested },
[INFO] [stderr]    |                          ^^^^^^^^^^ help: replace it with: `name`
[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:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 |             Ast::Scope { name: name, nested: nested },
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: replace it with: `nested`
[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/scanner.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         segments: segments,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: replace it with: `segments`
[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/scanner.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TAG_OPENER: &'static str = "{{";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/scanner.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | const TAG_CLOSER: &'static str = "}}";
[INFO] [stderr]   |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/scanner.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | const UNESCAPED_TAG_CLOSER: &'static str = "}}}";
[INFO] [stderr]   |                             -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/scanner.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TAG_OPENER: &'static str = "{{";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/scanner.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | const TAG_CLOSER: &'static str = "}}";
[INFO] [stderr]   |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/scanner.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | const UNESCAPED_TAG_CLOSER: &'static str = "}}}";
[INFO] [stderr]   |                             -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/scanner.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | /     match input.starts_with(expected) {
[INFO] [stderr] 17 | |         true => Ok(&input[expected.len()..]),
[INFO] [stderr] 18 | |         false => Err(Error::Mismatch),
[INFO] [stderr] 19 | |     }
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if input.starts_with(expected) { Ok(&input[expected.len()..]) } else { Err(Error::Mismatch) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/scanner.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if input.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | / pub fn name<'a>(input: &'a str) -> Result<(&'a str, Name<'a>), Error> {
[INFO] [stderr] 46 | |     let input = input.trim();
[INFO] [stderr] 47 | |
[INFO] [stderr] 48 | |     let leading_dots = input.find(not_dot).unwrap_or(input.len());
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |     }))
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/scanner.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let leading_dots = input.find(not_dot).unwrap_or(input.len());
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| input.len())`
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/scanner.rs:51:34
[INFO] [stderr]    |
[INFO] [stderr] 51 |       let (function_call, input) = match input.ends_with("()") {
[INFO] [stderr]    |  __________________________________^
[INFO] [stderr] 52 | |         true => (true, input[..input.len() - 2].trim_right()),
[INFO] [stderr] 53 | |         false => (false, input),
[INFO] [stderr] 54 | |     };
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if input.ends_with("()") { (true, input[..input.len() - 2].trim_right()) } else { (false, input) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/scanner.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |     if leading_dots == 0 && input.len() == 0 {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / fn interpolation<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 77 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 78 | |     at_end(rest)?;
[INFO] [stderr] 79 | |     Ok(Token::Interpolation(name))
[INFO] [stderr] 80 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / fn unescaped_interpolation<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 83 | |     let input = consume(input, "{")?;
[INFO] [stderr] 84 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 85 | |     at_end(rest)?;
[INFO] [stderr] 86 | |     Ok(Token::UnescapedInterpolation(name))
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:89:1
[INFO] [stderr]     |
[INFO] [stderr] 89  | / fn section_opener<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 90  | |     enum Head { Positive, Negative };
[INFO] [stderr] 91  | |     enum Tail { Conditional, Scope, None };
[INFO] [stderr] 92  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |     Ok(Token::SectionOpener(section_type, name))
[INFO] [stderr] 124 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / fn section_closer<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 127 | |     let input = consume(input, "/")?;
[INFO] [stderr] 128 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 129 | |     at_end(rest)?;
[INFO] [stderr] 130 | |     Ok(Token::SectionCloser(name))
[INFO] [stderr] 131 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | / fn partial_include<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 134 | |     let inner = consume(input, ">")?.trim().splitn(2, ' ').collect::<Vec<_>>();
[INFO] [stderr] 135 | |     let partial_name = inner[0];
[INFO] [stderr] 136 | |     let segments = match inner.get(1) {
[INFO] [stderr] ...   |
[INFO] [stderr] 141 | |     Ok(Token::PartialInclude(partial_name, segments))
[INFO] [stderr] 142 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | / fn bart_tag<'a>(input: &'a str) -> Result<(&'a str, Token<'a>), Error> {
[INFO] [stderr] 145 | |     let input = consume(input, TAG_OPENER)?;
[INFO] [stderr] 146 | |
[INFO] [stderr] 147 | |     let peek = input.chars().next();
[INFO] [stderr] ...   |
[INFO] [stderr] 167 | |     Ok((rest, tag))
[INFO] [stderr] 168 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | / fn literal_text<'a>(input: &'a str) -> Result<(&'a str, Option<Token<'a>>), Error> {
[INFO] [stderr] 171 | |     match input.find(TAG_OPENER) {
[INFO] [stderr] 172 | |         Some(0) => Ok((input, None)),
[INFO] [stderr] 173 | |         Some(index) => Ok((
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |     }
[INFO] [stderr] 185 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/lib.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn find_attr<'a>(attrs: &'a Vec<syn::Attribute>, name: &str) -> Option<&'a str> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[syn::Attribute]`
[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 both the expression and the patterns
[INFO] [stderr]   --> src/lib.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |           .and_then(|ref attr| match &attr.value {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 27 | |             &syn::MetaItem::NameValue(_, syn::Lit::Str(ref template, _)) => Some(template),
[INFO] [stderr] 28 | |             _ => None
[INFO] [stderr] 29 | |         })
[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: try
[INFO] [stderr]    |
[INFO] [stderr] 26 |         .and_then(|ref attr| match attr.value {
[INFO] [stderr] 27 |             syn::MetaItem::NameValue(_, syn::Lit::Str(ref template, _)) => Some(template),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/lib.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |           let abs_path = match relative_path.has_root() {
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 72 | |             true => user_crate_root().join(relative_path.strip_prefix("/").unwrap()),
[INFO] [stderr] 73 | |             false => self.base_dir.join(partial_name),
[INFO] [stderr] 74 | |         };
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if relative_path.has_root() { user_crate_root().join(relative_path.strip_prefix("/").unwrap()) } else { self.base_dir.join(partial_name) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:115:10
[INFO] [stderr]     |
[INFO] [stderr] 115 |         .unwrap_or("self".to_owned()));
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "self".to_owned())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/scanner.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | /     match input.starts_with(expected) {
[INFO] [stderr] 17 | |         true => Ok(&input[expected.len()..]),
[INFO] [stderr] 18 | |         false => Err(Error::Mismatch),
[INFO] [stderr] 19 | |     }
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if input.starts_with(expected) { Ok(&input[expected.len()..]) } else { Err(Error::Mismatch) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/scanner.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if input.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | / pub fn name<'a>(input: &'a str) -> Result<(&'a str, Name<'a>), Error> {
[INFO] [stderr] 46 | |     let input = input.trim();
[INFO] [stderr] 47 | |
[INFO] [stderr] 48 | |     let leading_dots = input.find(not_dot).unwrap_or(input.len());
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |     }))
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/scanner.rs:48:44
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let leading_dots = input.find(not_dot).unwrap_or(input.len());
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| input.len())`
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/scanner.rs:51:34
[INFO] [stderr]    |
[INFO] [stderr] 51 |       let (function_call, input) = match input.ends_with("()") {
[INFO] [stderr]    |  __________________________________^
[INFO] [stderr] 52 | |         true => (true, input[..input.len() - 2].trim_right()),
[INFO] [stderr] 53 | |         false => (false, input),
[INFO] [stderr] 54 | |     };
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if input.ends_with("()") { (true, input[..input.len() - 2].trim_right()) } else { (false, input) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/scanner.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |     if leading_dots == 0 && input.len() == 0 {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / fn interpolation<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 77 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 78 | |     at_end(rest)?;
[INFO] [stderr] 79 | |     Ok(Token::Interpolation(name))
[INFO] [stderr] 80 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/scanner.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / fn unescaped_interpolation<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 83 | |     let input = consume(input, "{")?;
[INFO] [stderr] 84 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 85 | |     at_end(rest)?;
[INFO] [stderr] 86 | |     Ok(Token::UnescapedInterpolation(name))
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:89:1
[INFO] [stderr]     |
[INFO] [stderr] 89  | / fn section_opener<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 90  | |     enum Head { Positive, Negative };
[INFO] [stderr] 91  | |     enum Tail { Conditional, Scope, None };
[INFO] [stderr] 92  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |     Ok(Token::SectionOpener(section_type, name))
[INFO] [stderr] 124 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | / fn section_closer<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 127 | |     let input = consume(input, "/")?;
[INFO] [stderr] 128 | |     let (rest, name) = name(input)?;
[INFO] [stderr] 129 | |     at_end(rest)?;
[INFO] [stderr] 130 | |     Ok(Token::SectionCloser(name))
[INFO] [stderr] 131 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | / fn partial_include<'a>(input: &'a str) -> Result<Token<'a>, Error> {
[INFO] [stderr] 134 | |     let inner = consume(input, ">")?.trim().splitn(2, ' ').collect::<Vec<_>>();
[INFO] [stderr] 135 | |     let partial_name = inner[0];
[INFO] [stderr] 136 | |     let segments = match inner.get(1) {
[INFO] [stderr] ...   |
[INFO] [stderr] 141 | |     Ok(Token::PartialInclude(partial_name, segments))
[INFO] [stderr] 142 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | / fn bart_tag<'a>(input: &'a str) -> Result<(&'a str, Token<'a>), Error> {
[INFO] [stderr] 145 | |     let input = consume(input, TAG_OPENER)?;
[INFO] [stderr] 146 | |
[INFO] [stderr] 147 | |     let peek = input.chars().next();
[INFO] [stderr] ...   |
[INFO] [stderr] 167 | |     Ok((rest, tag))
[INFO] [stderr] 168 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/scanner.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | / fn literal_text<'a>(input: &'a str) -> Result<(&'a str, Option<Token<'a>>), Error> {
[INFO] [stderr] 171 | |     match input.find(TAG_OPENER) {
[INFO] [stderr] 172 | |         Some(0) => Ok((input, None)),
[INFO] [stderr] 173 | |         Some(index) => Ok((
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |     }
[INFO] [stderr] 185 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/scanner.rs:418:9
[INFO] [stderr]     |
[INFO] [stderr] 418 | /         match sequence("{{}}") {
[INFO] [stderr] 419 | |             Ok(_) => panic!(),
[INFO] [stderr] 420 | |             Err(_) => (),
[INFO] [stderr] 421 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Ok(_) = sequence("{{}}") { panic!() }`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/lib.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn find_attr<'a>(attrs: &'a Vec<syn::Attribute>, name: &str) -> Option<&'a str> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[syn::Attribute]`
[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 both the expression and the patterns
[INFO] [stderr]   --> src/lib.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |           .and_then(|ref attr| match &attr.value {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 27 | |             &syn::MetaItem::NameValue(_, syn::Lit::Str(ref template, _)) => Some(template),
[INFO] [stderr] 28 | |             _ => None
[INFO] [stderr] 29 | |         })
[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: try
[INFO] [stderr]    |
[INFO] [stderr] 26 |         .and_then(|ref attr| match attr.value {
[INFO] [stderr] 27 |             syn::MetaItem::NameValue(_, syn::Lit::Str(ref template, _)) => Some(template),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/lib.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |           let abs_path = match relative_path.has_root() {
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 72 | |             true => user_crate_root().join(relative_path.strip_prefix("/").unwrap()),
[INFO] [stderr] 73 | |             false => self.base_dir.join(partial_name),
[INFO] [stderr] 74 | |         };
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if relative_path.has_root() { user_crate_root().join(relative_path.strip_prefix("/").unwrap()) } else { self.base_dir.join(partial_name) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:115:10
[INFO] [stderr]     |
[INFO] [stderr] 115 |         .unwrap_or("self".to_owned()));
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "self".to_owned())`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "7112d1ab42ee68f2e7b363793f83921aff5bc92bbbe817ec9634caf504d7c4ee"`
[INFO] running `"docker" "rm" "-f" "7112d1ab42ee68f2e7b363793f83921aff5bc92bbbe817ec9634caf504d7c4ee"`
[INFO] [stdout] 7112d1ab42ee68f2e7b363793f83921aff5bc92bbbe817ec9634caf504d7c4ee