[INFO] crate quoted-string 0.6.0 is already in cache
[INFO] extracting crate quoted-string 0.6.0 into work/ex/clippy-test-run/sources/stable/reg/quoted-string/0.6.0
[INFO] extracting crate quoted-string 0.6.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quoted-string/0.6.0
[INFO] validating manifest of quoted-string-0.6.0 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 quoted-string-0.6.0 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 quoted-string-0.6.0
[INFO] finished frobbing quoted-string-0.6.0
[INFO] frobbed toml for quoted-string-0.6.0 written to work/ex/clippy-test-run/sources/stable/reg/quoted-string/0.6.0/Cargo.toml
[INFO] started frobbing quoted-string-0.6.0
[INFO] finished frobbing quoted-string-0.6.0
[INFO] frobbed toml for quoted-string-0.6.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quoted-string/0.6.0/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 quoted-string-0.6.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/quoted-string/0.6.0:/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] 044fa51f2d3b03d03ddbe732aeb0e33f628f01d4776f53aee89defd4cfefcb2c
[INFO] running `"docker" "start" "-a" "044fa51f2d3b03d03ddbe732aeb0e33f628f01d4776f53aee89defd4cfefcb2c"`
[INFO] [stderr]     Checking quoted-string v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `spec::ScanAutomaton<Impl>`
[INFO] [stderr]    --> src/spec.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     pub fn new() -> Self {
[INFO] [stderr] 106 | |         ScanAutomaton { state: State::Start, last_was_emit: false }
[INFO] [stderr] 107 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Default for spec::ScanAutomaton<Impl> {
[INFO] [stderr] 102 |     fn default() -> Self {
[INFO] [stderr] 103 |         Self::new()
[INFO] [stderr] 104 |     }
[INFO] [stderr] 105 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/spec.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Err(CoreError::DoesNotEndWithDQuotes.into())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::DoesNotEndWithDQuotes`
[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: identical conversion
[INFO] [stderr]    --> src/spec.rs:160:21
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(CoreError::UnquoteableCharQuoted.into())
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::UnquoteableCharQuoted`
[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/spec.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |             Err(CoreError::QuotedStringAlreadyEnded.into())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::QuotedStringAlreadyEnded`
[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/spec.rs:169:23
[INFO] [stderr]     |
[INFO] [stderr] 169 |         Failed => Err(CoreError::AdvancedFailedAutomaton.into())
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::AdvancedFailedAutomaton`
[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] error: useless lint attribute
[INFO] [stderr]   --> src/iter.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[allow(warnings)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(warnings)]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `from_str` on this type; consider implementing the `std::str::FromStr` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/iter.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 | /     pub fn from_str(quoted: &'s str) -> Self {
[INFO] [stderr] 73 | |         ContentChars {
[INFO] [stderr] 74 | |             inner: quoted.chars(),
[INFO] [stderr] 75 | |             automaton: ScanAutomaton::<Impl::Parsing>::new()
[INFO] [stderr] 76 | |         }
[INFO] [stderr] 77 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/iter.rs:109:47
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     Err(e) => return Some(Err(e.into())),
[INFO] [stderr]     |                                               ^^^^^^^^ help: consider removing `.into()`: `e`
[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/iter.rs:115:47
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     Err(e) => return Some(Err(e.into())),
[INFO] [stderr]     |                                               ^^^^^^^^ help: consider removing `.into()`: `e`
[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: redundant closure found
[INFO] [stderr]    --> src/iter.rs:135:49
[INFO] [stderr]     |
[INFO] [stderr] 135 |         iter_eq(self.clone(), other.chars().map(|ch|Ok(ch)), |l,r|l==r)
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: remove closure as shown: `Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/iter.rs:173:49
[INFO] [stderr]     |
[INFO] [stderr] 173 |         iter_eq(self.clone(), other.chars().map(|ch|Ok(ch)), |l,r| l.eq_ignore_ascii_case(&r))
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: remove closure as shown: `Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[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/unquote.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / pub fn to_content<'a, Spec: GeneralQSSpec>(
[INFO] [stderr] 28 | |     quoted_string: &'a str
[INFO] [stderr] 29 | | ) -> Result<Cow<'a, str>, CoreError>
[INFO] [stderr] 30 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |
[INFO] [stderr] 73 | | }
[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: length comparison to zero
[INFO] [stderr]    --> src/quote.rs:132:12
[INFO] [stderr]     |
[INFO] [stderr] 132 |         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: identical conversion
[INFO] [stderr]   --> src/parse.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |             .map_err(|err| (idx, err.into()))?;
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: consider removing `.into()`: `err`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/parse.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 quoted_string: &input[0..idx + 1],
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use: `0..=idx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parse.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Err((input.len(), err.into()))
[INFO] [stderr]    |                               ^^^^^^^^^^ help: consider removing `.into()`: `err`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/error.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn id(&self) -> u8 {
[INFO] [stderr]    |               ^^^^^ help: consider passing by value instead: `self`
[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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `quoted-string`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `spec::ScanAutomaton<Impl>`
[INFO] [stderr]    --> src/spec.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     pub fn new() -> Self {
[INFO] [stderr] 106 | |         ScanAutomaton { state: State::Start, last_was_emit: false }
[INFO] [stderr] 107 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Default for spec::ScanAutomaton<Impl> {
[INFO] [stderr] 102 |     fn default() -> Self {
[INFO] [stderr] 103 |         Self::new()
[INFO] [stderr] 104 |     }
[INFO] [stderr] 105 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/spec.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Err(CoreError::DoesNotEndWithDQuotes.into())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::DoesNotEndWithDQuotes`
[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: identical conversion
[INFO] [stderr]    --> src/spec.rs:160:21
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 Err(CoreError::UnquoteableCharQuoted.into())
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::UnquoteableCharQuoted`
[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/spec.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |             Err(CoreError::QuotedStringAlreadyEnded.into())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::QuotedStringAlreadyEnded`
[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/spec.rs:169:23
[INFO] [stderr]     |
[INFO] [stderr] 169 |         Failed => Err(CoreError::AdvancedFailedAutomaton.into())
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `CoreError::AdvancedFailedAutomaton`
[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] error: useless lint attribute
[INFO] [stderr]   --> src/iter.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[allow(warnings)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(warnings)]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `from_str` on this type; consider implementing the `std::str::FromStr` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/iter.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 | /     pub fn from_str(quoted: &'s str) -> Self {
[INFO] [stderr] 73 | |         ContentChars {
[INFO] [stderr] 74 | |             inner: quoted.chars(),
[INFO] [stderr] 75 | |             automaton: ScanAutomaton::<Impl::Parsing>::new()
[INFO] [stderr] 76 | |         }
[INFO] [stderr] 77 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/iter.rs:109:47
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     Err(e) => return Some(Err(e.into())),
[INFO] [stderr]     |                                               ^^^^^^^^ help: consider removing `.into()`: `e`
[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/iter.rs:115:47
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     Err(e) => return Some(Err(e.into())),
[INFO] [stderr]     |                                               ^^^^^^^^ help: consider removing `.into()`: `e`
[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: redundant closure found
[INFO] [stderr]    --> src/iter.rs:135:49
[INFO] [stderr]     |
[INFO] [stderr] 135 |         iter_eq(self.clone(), other.chars().map(|ch|Ok(ch)), |l,r|l==r)
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: remove closure as shown: `Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/iter.rs:173:49
[INFO] [stderr]     |
[INFO] [stderr] 173 |         iter_eq(self.clone(), other.chars().map(|ch|Ok(ch)), |l,r| l.eq_ignore_ascii_case(&r))
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: remove closure as shown: `Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[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/unquote.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / pub fn to_content<'a, Spec: GeneralQSSpec>(
[INFO] [stderr] 28 | |     quoted_string: &'a str
[INFO] [stderr] 29 | | ) -> Result<Cow<'a, str>, CoreError>
[INFO] [stderr] 30 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |
[INFO] [stderr] 73 | | }
[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: length comparison to zero
[INFO] [stderr]    --> src/quote.rs:132:12
[INFO] [stderr]     |
[INFO] [stderr] 132 |         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] error: useless lint attribute
[INFO] [stderr]    --> src/quote.rs:163:1
[INFO] [stderr]     |
[INFO] [stderr] 163 |     #[allow(warnings)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(warnings)]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parse.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |             .map_err(|err| (idx, err.into()))?;
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: consider removing `.into()`: `err`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/parse.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 quoted_string: &input[0..idx + 1],
[INFO] [stderr]    |                                       ^^^^^^^^^^ help: use: `0..=idx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parse.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Err((input.len(), err.into()))
[INFO] [stderr]    |                               ^^^^^^^^^^ help: consider removing `.into()`: `err`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/error.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn id(&self) -> u8 {
[INFO] [stderr]    |               ^^^^^ help: consider passing by value instead: `self`
[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] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `quoted-string`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "044fa51f2d3b03d03ddbe732aeb0e33f628f01d4776f53aee89defd4cfefcb2c"`
[INFO] running `"docker" "rm" "-f" "044fa51f2d3b03d03ddbe732aeb0e33f628f01d4776f53aee89defd4cfefcb2c"`
[INFO] [stdout] 044fa51f2d3b03d03ddbe732aeb0e33f628f01d4776f53aee89defd4cfefcb2c