[INFO] updating cached repository eraserhd/parinfer-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eraserhd/parinfer-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eraserhd/parinfer-rust" "work/ex/clippy-test-run/sources/stable/gh/eraserhd/parinfer-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/eraserhd/parinfer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eraserhd/parinfer-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/eraserhd/parinfer-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/eraserhd/parinfer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d254e32f220b48753d8fd773ab41292fc6335b7
[INFO] sha for GitHub repo eraserhd/parinfer-rust: 1d254e32f220b48753d8fd773ab41292fc6335b7
[INFO] validating manifest of eraserhd/parinfer-rust 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 eraserhd/parinfer-rust 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 eraserhd/parinfer-rust
[INFO] finished frobbing eraserhd/parinfer-rust
[INFO] frobbed toml for eraserhd/parinfer-rust written to work/ex/clippy-test-run/sources/stable/gh/eraserhd/parinfer-rust/Cargo.toml
[INFO] started frobbing eraserhd/parinfer-rust
[INFO] finished frobbing eraserhd/parinfer-rust
[INFO] frobbed toml for eraserhd/parinfer-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/eraserhd/parinfer-rust/Cargo.toml
[INFO] crate eraserhd/parinfer-rust has a lockfile. skipping
[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 eraserhd/parinfer-rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/eraserhd/parinfer-rust:/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] a44b979003862811d322a3817ceaecbdaeb7fd087b1dfd445d37966dff096670
[INFO] running `"docker" "start" "-a" "a44b979003862811d322a3817ceaecbdaeb7fd087b1dfd445d37966dff096670"`
[INFO] [stderr]     Checking parinfer_rust v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parinfer.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         mode: mode,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `mode`
[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/parinfer.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         smart: smart,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `smart`
[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/parinfer.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         mode: mode,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `mode`
[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/parinfer.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         smart: smart,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `smart`
[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/parinfer.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | const BACKSLASH: &'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/parinfer.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BLANK_SPACE: &'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/parinfer.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | const DOUBLE_SPACE: &'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/parinfer.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | const DOUBLE_QUOTE: &'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/parinfer.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | const NEWLINE: &'static str = "\n";
[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/parinfer.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | const SEMICOLON: &'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/parinfer.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | const TAB: &'static str = "\t";
[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: unneeded return statement
[INFO] [stderr]    --> src/parinfer.rs:612:5
[INFO] [stderr]     |
[INFO] [stderr] 612 |     return result.is_in_code && !is_whitespace(result) && ch != "" && !closer;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `result.is_in_code && !is_whitespace(result) && ch != "" && !closer`
[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: this if statement can be collapsed
[INFO] [stderr]    --> src/parinfer.rs:657:12
[INFO] [stderr]     |
[INFO] [stderr] 657 |       } else if state == TrackingArgTabStop::Arg {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 658 | |         if !is_whitespace(result) {
[INFO] [stderr] 659 | |             let opener = result.paren_stack.last_mut().unwrap();
[INFO] [stderr] 660 | |             opener.arg_x = Some(result.x);
[INFO] [stderr] 661 | |             result.tracking_arg_tab_stop = TrackingArgTabStop::NotSearching;
[INFO] [stderr] 662 | |         }
[INFO] [stderr] 663 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 657 |     } else if state == TrackingArgTabStop::Arg && !is_whitespace(result) {
[INFO] [stderr] 658 |     let opener = result.paren_stack.last_mut().unwrap();
[INFO] [stderr] 659 |     opener.arg_x = Some(result.x);
[INFO] [stderr] 660 |     result.tracking_arg_tab_stop = TrackingArgTabStop::NotSearching;
[INFO] [stderr] 661 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/parinfer.rs:815:5
[INFO] [stderr]     |
[INFO] [stderr] 815 | /     if result.ch == NEWLINE {
[INFO] [stderr] 816 | |         if result.is_in_code {
[INFO] [stderr] 817 | |             return error(result, ErrorName::EolBackslash);
[INFO] [stderr] 818 | |         }
[INFO] [stderr] 819 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 815 |     if result.ch == NEWLINE && result.is_in_code {
[INFO] [stderr] 816 |     return error(result, ErrorName::EolBackslash);
[INFO] [stderr] 817 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]     --> src/parinfer.rs:1637:5
[INFO] [stderr]      |
[INFO] [stderr] 1637 | /     if result.paren_stack.len() != 0 {
[INFO] [stderr] 1638 | |         if result.mode == Mode::Paren {
[INFO] [stderr] 1639 | |             error(result, ErrorName::UnclosedParen)?;
[INFO] [stderr] 1640 | |         }
[INFO] [stderr] 1641 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1637 |     if result.paren_stack.len() != 0 && result.mode == Mode::Paren {
[INFO] [stderr] 1638 |     error(result, ErrorName::UnclosedParen)?;
[INFO] [stderr] 1639 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/parinfer.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | const BACKSLASH: &'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/parinfer.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BLANK_SPACE: &'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/parinfer.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | const DOUBLE_SPACE: &'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/parinfer.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | const DOUBLE_QUOTE: &'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/parinfer.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | const NEWLINE: &'static str = "\n";
[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/parinfer.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | const SEMICOLON: &'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/parinfer.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | const TAB: &'static str = "\t";
[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: unneeded return statement
[INFO] [stderr]    --> src/parinfer.rs:612:5
[INFO] [stderr]     |
[INFO] [stderr] 612 |     return result.is_in_code && !is_whitespace(result) && ch != "" && !closer;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `result.is_in_code && !is_whitespace(result) && ch != "" && !closer`
[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: this if statement can be collapsed
[INFO] [stderr]    --> src/parinfer.rs:657:12
[INFO] [stderr]     |
[INFO] [stderr] 657 |       } else if state == TrackingArgTabStop::Arg {
[INFO] [stderr]     |  ____________^
[INFO] [stderr] 658 | |         if !is_whitespace(result) {
[INFO] [stderr] 659 | |             let opener = result.paren_stack.last_mut().unwrap();
[INFO] [stderr] 660 | |             opener.arg_x = Some(result.x);
[INFO] [stderr] 661 | |             result.tracking_arg_tab_stop = TrackingArgTabStop::NotSearching;
[INFO] [stderr] 662 | |         }
[INFO] [stderr] 663 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 657 |     } else if state == TrackingArgTabStop::Arg && !is_whitespace(result) {
[INFO] [stderr] 658 |     let opener = result.paren_stack.last_mut().unwrap();
[INFO] [stderr] 659 |     opener.arg_x = Some(result.x);
[INFO] [stderr] 660 |     result.tracking_arg_tab_stop = TrackingArgTabStop::NotSearching;
[INFO] [stderr] 661 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/parinfer.rs:815:5
[INFO] [stderr]     |
[INFO] [stderr] 815 | /     if result.ch == NEWLINE {
[INFO] [stderr] 816 | |         if result.is_in_code {
[INFO] [stderr] 817 | |             return error(result, ErrorName::EolBackslash);
[INFO] [stderr] 818 | |         }
[INFO] [stderr] 819 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 815 |     if result.ch == NEWLINE && result.is_in_code {
[INFO] [stderr] 816 |     return error(result, ErrorName::EolBackslash);
[INFO] [stderr] 817 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]     --> src/parinfer.rs:1637:5
[INFO] [stderr]      |
[INFO] [stderr] 1637 | /     if result.paren_stack.len() != 0 {
[INFO] [stderr] 1638 | |         if result.mode == Mode::Paren {
[INFO] [stderr] 1639 | |             error(result, ErrorName::UnclosedParen)?;
[INFO] [stderr] 1640 | |         }
[INFO] [stderr] 1641 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1637 |     if result.paren_stack.len() != 0 && result.mode == Mode::Paren {
[INFO] [stderr] 1638 |     error(result, ErrorName::UnclosedParen)?;
[INFO] [stderr] 1639 | }
[INFO] [stderr]      |
[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/parinfer.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / pub fn chomp_cr<'a>(text: &'a str) -> &'a str {
[INFO] [stderr] 48 | |     if text.chars().last() == Some('\r') {
[INFO] [stderr] 49 | |         &text[0..text.len() - 1]
[INFO] [stderr] 50 | |     } else {
[INFO] [stderr] 51 | |         text
[INFO] [stderr] 52 | |     }
[INFO] [stderr] 53 | | }
[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: you should use the `ends_with` method
[INFO] [stderr]   --> src/parinfer.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     if text.chars().last() == Some('\r') {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `text.ends_with('\r')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::chars_last_cmp)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[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/parinfer.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     changes: &Vec<Change>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: change this to: `&[Change]`
[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: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/parinfer.rs:92:22
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn transform_changes<'a>(
[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] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parinfer.rs:371:13
[INFO] [stderr]     |
[INFO] [stderr] 371 |             *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[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/parinfer.rs:547:19
[INFO] [stderr]     |
[INFO] [stderr] 547 | fn peek<T>(array: &Vec<T>, i: usize) -> Option<&T> {
[INFO] [stderr]     |                   ^^^^^^^ help: change this to: `&[T]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parinfer.rs:591:42
[INFO] [stderr]     |
[INFO] [stderr] 591 | fn is_valid_close_paren<'a>(paren_stack: &Vec<Paren<'a>>, ch: &'a str) -> bool {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^ help: change this to: `&[Paren<'a>]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/parinfer.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / pub fn chomp_cr<'a>(text: &'a str) -> &'a str {
[INFO] [stderr] 48 | |     if text.chars().last() == Some('\r') {
[INFO] [stderr] 49 | |         &text[0..text.len() - 1]
[INFO] [stderr] 50 | |     } else {
[INFO] [stderr] 51 | |         text
[INFO] [stderr] 52 | |     }
[INFO] [stderr] 53 | | }
[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: you should use the `ends_with` method
[INFO] [stderr]   --> src/parinfer.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     if text.chars().last() == Some('\r') {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `text.ends_with('\r')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::chars_last_cmp)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[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/parinfer.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     changes: &Vec<Change>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: change this to: `&[Change]`
[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: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/parinfer.rs:92:22
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn transform_changes<'a>(
[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] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/parinfer.rs:868:22
[INFO] [stderr]     |
[INFO] [stderr] 868 | fn is_cursor_left_of<'a>(
[INFO] [stderr]     |                      ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/parinfer.rs:881:23
[INFO] [stderr]     |
[INFO] [stderr] 881 | fn is_cursor_right_of<'a>(
[INFO] [stderr]     |                       ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parinfer.rs:951:17
[INFO] [stderr]     |
[INFO] [stderr] 951 |                 *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]     --> src/parinfer.rs:1035:20
[INFO] [stderr]      |
[INFO] [stderr] 1035 |               } else {
[INFO] [stderr]      |  ____________________^
[INFO] [stderr] 1036 | |                 // TODO: identify legitimate cases where both are nonzero
[INFO] [stderr] 1037 | |
[INFO] [stderr] 1038 | |                 // allow the fragmentation by default
[INFO] [stderr] ...    |
[INFO] [stderr] 1043 | |                 // 2. fallback to paren mode to preserve structure
[INFO] [stderr] 1044 | |             }
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]     --> src/parinfer.rs:1033:46
[INFO] [stderr]      |
[INFO] [stderr] 1033 |               else if opener.indent_delta == 0 {
[INFO] [stderr]      |  ______________________________________________^
[INFO] [stderr] 1034 | |                 is_parent = false;
[INFO] [stderr] 1035 | |             } else {
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]     --> src/parinfer.rs:1154:67
[INFO] [stderr]      |
[INFO] [stderr] 1154 |                   else if result.indent_delta > opener.indent_delta {
[INFO] [stderr]      |  ___________________________________________________________________^
[INFO] [stderr] 1155 | |                     is_parent = true;
[INFO] [stderr] 1156 | |                 }
[INFO] [stderr]      | |_________________^
[INFO] [stderr]      |
[INFO] [stderr] note: same as this
[INFO] [stderr]     --> src/parinfer.rs:1120:17
[INFO] [stderr]      |
[INFO] [stderr] 1120 | /                 {
[INFO] [stderr] 1121 | |                     is_parent = true;
[INFO] [stderr] 1122 | |                 }
[INFO] [stderr]      | |_________________^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]     --> src/parinfer.rs:1221:25
[INFO] [stderr]      |
[INFO] [stderr] 1221 |                         *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parinfer.rs:371:13
[INFO] [stderr]     |
[INFO] [stderr] 371 |             *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1297:8
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     if result.paren_trail.clamped.openers.len() > 0 || result.paren_trail.openers.len() > 0 {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_trail.clamped.openers.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: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1297:56
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     if result.paren_trail.clamped.openers.len() > 0 || result.paren_trail.openers.len() > 0 {
[INFO] [stderr]      |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_trail.openers.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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parinfer.rs:547:19
[INFO] [stderr]     |
[INFO] [stderr] 547 | fn peek<T>(array: &Vec<T>, i: usize) -> Option<&T> {
[INFO] [stderr]     |                   ^^^^^^^ help: change this to: `&[T]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/parinfer.rs:1331:21
[INFO] [stderr]      |
[INFO] [stderr] 1331 |         let trail = result.paren_trails.get_mut(n).unwrap();
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `result.paren_trails[n]`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]     --> src/parinfer.rs:1608:13
[INFO] [stderr]      |
[INFO] [stderr] 1608 |             *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[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/parinfer.rs:591:42
[INFO] [stderr]     |
[INFO] [stderr] 591 | fn is_valid_close_paren<'a>(paren_stack: &Vec<Paren<'a>>, ch: &'a str) -> bool {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^ help: change this to: `&[Paren<'a>]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1637:8
[INFO] [stderr]      |
[INFO] [stderr] 1637 |     if result.paren_stack.len() != 0 {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_stack.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: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]     --> src/parinfer.rs:1663:16
[INFO] [stderr]      |
[INFO] [stderr] 1663 |           if let Err(_) = process_result {
[INFO] [stderr]      |  _________-      ^^^^^^
[INFO] [stderr] 1664 | |             break;
[INFO] [stderr] 1665 | |         }
[INFO] [stderr]      | |_________- help: try this: `if process_result.is_err()`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]     --> src/parinfer.rs:1668:12
[INFO] [stderr]      |
[INFO] [stderr] 1668 |       if let Ok(_) = process_result {
[INFO] [stderr]      |  _____-      ^^^^^
[INFO] [stderr] 1669 | |         process_result = finalize_result(&mut result);
[INFO] [stderr] 1670 | |     }
[INFO] [stderr]      | |_____- help: try this: `if process_result.is_ok()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[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/parinfer.rs:1687:1
[INFO] [stderr]      |
[INFO] [stderr] 1687 | / fn public_result<'a>(result: State<'a>) -> Answer<'a> {
[INFO] [stderr] 1688 | |     let line_ending = get_line_ending(result.orig_text);
[INFO] [stderr] 1689 | |     if result.success {
[INFO] [stderr] 1690 | |         Answer {
[INFO] [stderr] ...    |
[INFO] [stderr] 1723 | |     }
[INFO] [stderr] 1724 | | }
[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: identical conversion
[INFO] [stderr]     --> src/parinfer.rs:1747:9
[INFO] [stderr]      |
[INFO] [stderr] 1747 |         Answer::from(paren_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `paren_mode(&request.text, &options)`
[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/parinfer.rs:1749:9
[INFO] [stderr]      |
[INFO] [stderr] 1749 |         Answer::from(indent_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `indent_mode(&request.text, &options)`
[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/parinfer.rs:1751:9
[INFO] [stderr]      |
[INFO] [stderr] 1751 |         Answer::from(smart_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `smart_mode(&request.text, &options)`
[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 lifetime isn't used in the function definition
[INFO] [stderr]    --> src/parinfer.rs:868:22
[INFO] [stderr]     |
[INFO] [stderr] 868 | fn is_cursor_left_of<'a>(
[INFO] [stderr]     |                      ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/parinfer.rs:881:23
[INFO] [stderr]     |
[INFO] [stderr] 881 | fn is_cursor_right_of<'a>(
[INFO] [stderr]     |                       ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parinfer.rs:951:17
[INFO] [stderr]     |
[INFO] [stderr] 951 |                 *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]     --> src/parinfer.rs:1035:20
[INFO] [stderr]      |
[INFO] [stderr] 1035 |               } else {
[INFO] [stderr]      |  ____________________^
[INFO] [stderr] 1036 | |                 // TODO: identify legitimate cases where both are nonzero
[INFO] [stderr] 1037 | |
[INFO] [stderr] 1038 | |                 // allow the fragmentation by default
[INFO] [stderr] ...    |
[INFO] [stderr] 1043 | |                 // 2. fallback to paren mode to preserve structure
[INFO] [stderr] 1044 | |             }
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]     --> src/parinfer.rs:1033:46
[INFO] [stderr]      |
[INFO] [stderr] 1033 |               else if opener.indent_delta == 0 {
[INFO] [stderr]      |  ______________________________________________^
[INFO] [stderr] 1034 | |                 is_parent = false;
[INFO] [stderr] 1035 | |             } else {
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]     --> src/parinfer.rs:1154:67
[INFO] [stderr]      |
[INFO] [stderr] 1154 |                   else if result.indent_delta > opener.indent_delta {
[INFO] [stderr]      |  ___________________________________________________________________^
[INFO] [stderr] 1155 | |                     is_parent = true;
[INFO] [stderr] 1156 | |                 }
[INFO] [stderr]      | |_________________^
[INFO] [stderr]      |
[INFO] [stderr] note: same as this
[INFO] [stderr]     --> src/parinfer.rs:1120:17
[INFO] [stderr]      |
[INFO] [stderr] 1120 | /                 {
[INFO] [stderr] 1121 | |                     is_parent = true;
[INFO] [stderr] 1122 | |                 }
[INFO] [stderr]      | |_________________^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]     --> src/parinfer.rs:1221:25
[INFO] [stderr]      |
[INFO] [stderr] 1221 |                         *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1297:8
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     if result.paren_trail.clamped.openers.len() > 0 || result.paren_trail.openers.len() > 0 {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_trail.clamped.openers.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: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1297:56
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     if result.paren_trail.clamped.openers.len() > 0 || result.paren_trail.openers.len() > 0 {
[INFO] [stderr]      |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_trail.openers.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: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/parinfer.rs:1331:21
[INFO] [stderr]      |
[INFO] [stderr] 1331 |         let trail = result.paren_trails.get_mut(n).unwrap();
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `result.paren_trails[n]`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]     --> src/parinfer.rs:1608:13
[INFO] [stderr]      |
[INFO] [stderr] 1608 |             *column = *column + UnicodeWidthStr::width(ch);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*column += UnicodeWidthStr::width(ch)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/parinfer.rs:1637:8
[INFO] [stderr]      |
[INFO] [stderr] 1637 |     if result.paren_stack.len() != 0 {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!result.paren_stack.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: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]     --> src/parinfer.rs:1663:16
[INFO] [stderr]      |
[INFO] [stderr] 1663 |           if let Err(_) = process_result {
[INFO] [stderr]      |  _________-      ^^^^^^
[INFO] [stderr] 1664 | |             break;
[INFO] [stderr] 1665 | |         }
[INFO] [stderr]      | |_________- help: try this: `if process_result.is_err()`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]     --> src/parinfer.rs:1668:12
[INFO] [stderr]      |
[INFO] [stderr] 1668 |       if let Ok(_) = process_result {
[INFO] [stderr]      |  _____-      ^^^^^
[INFO] [stderr] 1669 | |         process_result = finalize_result(&mut result);
[INFO] [stderr] 1670 | |     }
[INFO] [stderr]      | |_____- help: try this: `if process_result.is_ok()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[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/parinfer.rs:1687:1
[INFO] [stderr]      |
[INFO] [stderr] 1687 | / fn public_result<'a>(result: State<'a>) -> Answer<'a> {
[INFO] [stderr] 1688 | |     let line_ending = get_line_ending(result.orig_text);
[INFO] [stderr] 1689 | |     if result.success {
[INFO] [stderr] 1690 | |         Answer {
[INFO] [stderr] ...    |
[INFO] [stderr] 1723 | |     }
[INFO] [stderr] 1724 | | }
[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 don't need to add `&` to all patterns
[INFO] [stderr]    --> src/types.rs:152:22
[INFO] [stderr]     |
[INFO] [stderr] 152 |           String::from(match self {
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 153 | |             &ErrorName::QuoteDanger => "quote-danger",
[INFO] [stderr] 154 | |             &ErrorName::EolBackslash => "eol-backslash",
[INFO] [stderr] 155 | |             &ErrorName::UnclosedQuote => "unclosed-quote",
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |             _ => "??",
[INFO] [stderr] 164 | |         })
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 152 |         String::from(match *self {
[INFO] [stderr] 153 |             ErrorName::QuoteDanger => "quote-danger",
[INFO] [stderr] 154 |             ErrorName::EolBackslash => "eol-backslash",
[INFO] [stderr] 155 |             ErrorName::UnclosedQuote => "unclosed-quote",
[INFO] [stderr] 156 |             ErrorName::UnclosedParen => "unclosed-paren",
[INFO] [stderr] 157 |             ErrorName::UnmatchedCloseParen => "unmatched-close-paren",
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]     --> src/parinfer.rs:1747:9
[INFO] [stderr]      |
[INFO] [stderr] 1747 |         Answer::from(paren_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `paren_mode(&request.text, &options)`
[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/parinfer.rs:1749:9
[INFO] [stderr]      |
[INFO] [stderr] 1749 |         Answer::from(indent_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `indent_mode(&request.text, &options)`
[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/parinfer.rs:1751:9
[INFO] [stderr]      |
[INFO] [stderr] 1751 |         Answer::from(smart_mode(&request.text, &options))
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `smart_mode(&request.text, &options)`
[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: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |         if handle == ptr::null_mut() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_null)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 |             if handle == ptr::null_mut() {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 if dlerror() == ptr::null_mut() {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]  --> src/common_wrapper.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Ok(serde_json::to_string(&Answer::from(answer))?)
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `answer`
[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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `parinfer_rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/types.rs:152:22
[INFO] [stderr]     |
[INFO] [stderr] 152 |           String::from(match self {
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 153 | |             &ErrorName::QuoteDanger => "quote-danger",
[INFO] [stderr] 154 | |             &ErrorName::EolBackslash => "eol-backslash",
[INFO] [stderr] 155 | |             &ErrorName::UnclosedQuote => "unclosed-quote",
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |             _ => "??",
[INFO] [stderr] 164 | |         })
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 152 |         String::from(match *self {
[INFO] [stderr] 153 |             ErrorName::QuoteDanger => "quote-danger",
[INFO] [stderr] 154 |             ErrorName::EolBackslash => "eol-backslash",
[INFO] [stderr] 155 |             ErrorName::UnclosedQuote => "unclosed-quote",
[INFO] [stderr] 156 |             ErrorName::UnclosedParen => "unclosed-paren",
[INFO] [stderr] 157 |             ErrorName::UnmatchedCloseParen => "unmatched-close-paren",
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |         if handle == ptr::null_mut() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_null)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 |             if handle == ptr::null_mut() {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: Comparing with null is better expressed by the .is_null() method
[INFO] [stderr]   --> src/c_wrapper.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 if dlerror() == ptr::null_mut() {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]  --> src/common_wrapper.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Ok(serde_json::to_string(&Answer::from(answer))?)
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^ help: consider removing `Answer::from()`: `answer`
[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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `parinfer_rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a44b979003862811d322a3817ceaecbdaeb7fd087b1dfd445d37966dff096670"`
[INFO] running `"docker" "rm" "-f" "a44b979003862811d322a3817ceaecbdaeb7fd087b1dfd445d37966dff096670"`
[INFO] [stdout] a44b979003862811d322a3817ceaecbdaeb7fd087b1dfd445d37966dff096670