[INFO] crate parser-combinators 0.7.1 is already in cache
[INFO] extracting crate parser-combinators 0.7.1 into work/ex/clippy-test-run/sources/stable/reg/parser-combinators/0.7.1
[INFO] extracting crate parser-combinators 0.7.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/parser-combinators/0.7.1
[INFO] validating manifest of parser-combinators-0.7.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of parser-combinators-0.7.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing parser-combinators-0.7.1
[INFO] finished frobbing parser-combinators-0.7.1
[INFO] frobbed toml for parser-combinators-0.7.1 written to work/ex/clippy-test-run/sources/stable/reg/parser-combinators/0.7.1/Cargo.toml
[INFO] started frobbing parser-combinators-0.7.1
[INFO] finished frobbing parser-combinators-0.7.1
[INFO] frobbed toml for parser-combinators-0.7.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/parser-combinators/0.7.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting parser-combinators-0.7.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/parser-combinators/0.7.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3a8f5ceeed0997cdc53267e32ee1f4b5d7acec041aa524350feac85f53bf3b52
[INFO] running `"docker" "start" "-a" "3a8f5ceeed0997cdc53267e32ee1f4b5d7acec041aa524350feac85f53bf3b52"`
[INFO] [stderr]     Checking parser-combinators v0.7.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/primitives.rs:228:22
[INFO] [stderr]     |
[INFO] [stderr] 228 |         ParseError { position: position, errors: errors }
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[INFO] [stderr]     |
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/primitives.rs:228:22
[INFO] [stderr]     |
[INFO] [stderr] 228 |         ParseError { position: position, errors: errors }
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[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]     = 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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/primitives.rs:228:42
[INFO] [stderr]     |
[INFO] [stderr] 228 |         ParseError { position: position, errors: errors }
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: replace it with: `errors`
[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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/primitives.rs:228:42
[INFO] [stderr]     |
[INFO] [stderr] 228 |         ParseError { position: position, errors: errors }
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: replace it with: `errors`
[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/primitives.rs:359:61
[INFO] [stderr]     |
[INFO] [stderr] 359 |         State { position: <I::Item as Positioner>::start(), input: input }
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^ help: replace it with: `input`
[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/primitives.rs:375:51
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Ok((c, Consumed::Consumed(State { position: position, input: input })))
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[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/primitives.rs:375:71
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Ok((c, Consumed::Consumed(State { position: position, input: input })))
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^ help: replace it with: `input`
[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/primitives.rs:359:61
[INFO] [stderr]     |
[INFO] [stderr] 359 |         State { position: <I::Item as Positioner>::start(), input: input }
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^ help: replace it with: `input`
[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/primitives.rs:375:51
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Ok((c, Consumed::Consumed(State { position: position, input: input })))
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[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/primitives.rs:375:71
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Ok((c, Consumed::Consumed(State { position: position, input: input })))
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^ help: replace it with: `input`
[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/combinator.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Satisfy { predicate: predicate, _marker: PhantomData }
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `predicate`
[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/combinator.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |     Token { c: c, _marker: PhantomData }
[INFO] [stderr]     |             ^^^^ help: replace it with: `c`
[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/combinator.rs:297:16
[INFO] [stderr]     |
[INFO] [stderr] 297 |         Iter { parser: parser, input: input, error: None, consumed: false }
[INFO] [stderr]     |                ^^^^^^^^^^^^^^ help: replace it with: `parser`
[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/combinator.rs:297:32
[INFO] [stderr]     |
[INFO] [stderr] 297 |         Iter { parser: parser, input: input, error: None, consumed: false }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: replace it with: `input`
[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/combinator.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Satisfy { predicate: predicate, _marker: PhantomData }
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `predicate`
[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/combinator.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |     Token { c: c, _marker: PhantomData }
[INFO] [stderr]     |             ^^^^ help: replace it with: `c`
[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/combinator.rs:509:13
[INFO] [stderr]     |
[INFO] [stderr] 509 |     SepBy { parser: parser, separator: separator, _marker: PhantomData }
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `parser`
[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/combinator.rs:509:29
[INFO] [stderr]     |
[INFO] [stderr] 509 |     SepBy { parser: parser, separator: separator, _marker: PhantomData }
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `separator`
[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/combinator.rs:297:16
[INFO] [stderr]     |
[INFO] [stderr] 297 |         Iter { parser: parser, input: input, error: None, consumed: false }
[INFO] [stderr]     |                ^^^^^^^^^^^^^^ help: replace it with: `parser`
[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/combinator.rs:297:32
[INFO] [stderr]     |
[INFO] [stderr] 297 |         Iter { parser: parser, input: input, error: None, consumed: false }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: replace it with: `input`
[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/combinator.rs:509:13
[INFO] [stderr]     |
[INFO] [stderr] 509 |     SepBy { parser: parser, separator: separator, _marker: PhantomData }
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `parser`
[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/combinator.rs:509:29
[INFO] [stderr]     |
[INFO] [stderr] 509 |     SepBy { parser: parser, separator: separator, _marker: PhantomData }
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `separator`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/combinator.rs:583:47
[INFO] [stderr]     |
[INFO] [stderr] 583 |             Err(err@Consumed::Consumed(_)) => return Err(err),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(err)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/combinator.rs:583:47
[INFO] [stderr]     |
[INFO] [stderr] 583 |             Err(err@Consumed::Consumed(_)) => return Err(err),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(err)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/primitives.rs:142:24
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn as_consumed(self) -> Consumed<T> {
[INFO] [stderr]     |                        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/primitives.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn as_empty(self) -> Consumed<T> {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/primitives.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 | /             match *error {
[INFO] [stderr] 297 | |                 Error::Expected(ref message) => {
[INFO] [stderr] 298 | |                     i += 1;
[INFO] [stderr] 299 | |                     if i == 1 {
[INFO] [stderr] ...   |
[INFO] [stderr] 310 | |                 _ => ()
[INFO] [stderr] 311 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 296 |             if let Error::Expected(ref message) = *error {
[INFO] [stderr] 297 |     i += 1;
[INFO] [stderr] 298 |     if i == 1 {
[INFO] [stderr] 299 |         try!(write!(f, "Expected"));
[INFO] [stderr] 300 |     }
[INFO] [stderr] 301 |     else if i == expected_count {//Last expected message to be written
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/primitives.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         if self.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/primitives.rs:512:48
[INFO] [stderr]     |
[INFO] [stderr] 512 |     fn parse(&mut self, input: Self::Input) -> Result<(Self::Output, Self::Input), ParseError<<Self::Input as Stream>::Item>> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/primitives.rs:524:51
[INFO] [stderr]     |
[INFO] [stderr] 524 |                 error.add_error(Error::Unexpected(t.into()));
[INFO] [stderr]     |                                                   ^^^^^^^^ help: consider removing `.into()`: `t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:262:35
[INFO] [stderr]     |
[INFO] [stderr] 262 | impl_parser! { NotFollowedBy(P,), Or<Then<Try<P>, fn(<P as Parser>::Output) -> Unexpected<<P as Parser>::Input>>, Value<<P as Parser>::Input, ()>> }
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:387:29
[INFO] [stderr]     |
[INFO] [stderr] 387 | impl_parser!{ SkipMany(P,), Map<Many<Vec<()>, Map<P, fn (<P as Parser>::Output)>>, fn (Vec<()>)> }
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:407:30
[INFO] [stderr]     |
[INFO] [stderr] 407 | impl_parser!{ SkipMany1(P,), Map<Many1<Vec<()>, Map<P, fn (<P as Parser>::Output)>>, fn (Vec<()>)> }
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl_char_parser! { Digit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl_char_parser! { Space(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl_char_parser! { NewLine(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl_char_parser! { CrLf(), Expected<With<Satisfy<I, fn (char) -> bool>, NewLine<I>>> }
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:84:28
[INFO] [stderr]    |
[INFO] [stderr] 84 | impl_char_parser! { Tab(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 | impl_char_parser! { Upper(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl_char_parser! { Lower(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:108:33
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl_char_parser! { AlphaNum(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:116:31
[INFO] [stderr]     |
[INFO] [stderr] 116 | impl_char_parser! { Letter(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 | impl_char_parser! { OctDigit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl_char_parser! { HexDigit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/primitives.rs:142:24
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn as_consumed(self) -> Consumed<T> {
[INFO] [stderr]     |                        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/primitives.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn as_empty(self) -> Consumed<T> {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/primitives.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 | /             match *error {
[INFO] [stderr] 297 | |                 Error::Expected(ref message) => {
[INFO] [stderr] 298 | |                     i += 1;
[INFO] [stderr] 299 | |                     if i == 1 {
[INFO] [stderr] ...   |
[INFO] [stderr] 310 | |                 _ => ()
[INFO] [stderr] 311 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 296 |             if let Error::Expected(ref message) = *error {
[INFO] [stderr] 297 |     i += 1;
[INFO] [stderr] 298 |     if i == 1 {
[INFO] [stderr] 299 |         try!(write!(f, "Expected"));
[INFO] [stderr] 300 |     }
[INFO] [stderr] 301 |     else if i == expected_count {//Last expected message to be written
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/primitives.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         if self.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/primitives.rs:512:48
[INFO] [stderr]     |
[INFO] [stderr] 512 |     fn parse(&mut self, input: Self::Input) -> Result<(Self::Output, Self::Input), ParseError<<Self::Input as Stream>::Item>> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/primitives.rs:524:51
[INFO] [stderr]     |
[INFO] [stderr] 524 |                 error.add_error(Error::Unexpected(t.into()));
[INFO] [stderr]     |                                                   ^^^^^^^^ help: consider removing `.into()`: `t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:262:35
[INFO] [stderr]     |
[INFO] [stderr] 262 | impl_parser! { NotFollowedBy(P,), Or<Then<Try<P>, fn(<P as Parser>::Output) -> Unexpected<<P as Parser>::Input>>, Value<<P as Parser>::Input, ()>> }
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:387:29
[INFO] [stderr]     |
[INFO] [stderr] 387 | impl_parser!{ SkipMany(P,), Map<Many<Vec<()>, Map<P, fn (<P as Parser>::Output)>>, fn (Vec<()>)> }
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/combinator.rs:407:30
[INFO] [stderr]     |
[INFO] [stderr] 407 | impl_parser!{ SkipMany1(P,), Map<Many1<Vec<()>, Map<P, fn (<P as Parser>::Output)>>, fn (Vec<()>)> }
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]     --> src/combinator.rs:1202:25
[INFO] [stderr]      |
[INFO] [stderr] 1202 |         let result_err: Result<(Vec<(char, char)>, &str), ParseError<char>> = parser2.parse("a,bc");
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]     --> src/combinator.rs:1230:44
[INFO] [stderr]      |
[INFO] [stderr] 1230 |             errors: vec![Error::Unexpected('a'.into()),
[INFO] [stderr]      |                                            ^^^^^^^^^^ help: consider removing `.into()`: `'a'`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]     --> src/combinator.rs:1242:35
[INFO] [stderr]      |
[INFO] [stderr] 1242 |                 Error::Unexpected('a'.into()),
[INFO] [stderr]      |                                   ^^^^^^^^^^ help: consider removing `.into()`: `'a'`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl_char_parser! { Digit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl_char_parser! { Space(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl_char_parser! { NewLine(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl_char_parser! { CrLf(), Expected<With<Satisfy<I, fn (char) -> bool>, NewLine<I>>> }
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:84:28
[INFO] [stderr]    |
[INFO] [stderr] 84 | impl_char_parser! { Tab(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/char.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 | impl_char_parser! { Upper(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl_char_parser! { Lower(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:108:33
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl_char_parser! { AlphaNum(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:116:31
[INFO] [stderr]     |
[INFO] [stderr] 116 | impl_char_parser! { Letter(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 | impl_char_parser! { OctDigit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/char.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl_char_parser! { HexDigit(), Expected<Satisfy<I, fn (char) -> bool>> }
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/lib.rs:166:16
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn integer<'a, I>(input: State<I>) -> ParseResult<i64, I>
[INFO] [stderr]     |                ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/json.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `parser-combinators`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3a8f5ceeed0997cdc53267e32ee1f4b5d7acec041aa524350feac85f53bf3b52"`
[INFO] running `"docker" "rm" "-f" "3a8f5ceeed0997cdc53267e32ee1f4b5d7acec041aa524350feac85f53bf3b52"`
[INFO] [stdout] 3a8f5ceeed0997cdc53267e32ee1f4b5d7acec041aa524350feac85f53bf3b52