[INFO] crate pulldown-cmark 0.2.0 is already in cache
[INFO] extracting crate pulldown-cmark 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/pulldown-cmark/0.2.0
[INFO] extracting crate pulldown-cmark 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pulldown-cmark/0.2.0
[INFO] validating manifest of pulldown-cmark-0.2.0 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 pulldown-cmark-0.2.0 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 pulldown-cmark-0.2.0
[INFO] finished frobbing pulldown-cmark-0.2.0
[INFO] frobbed toml for pulldown-cmark-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/pulldown-cmark/0.2.0/Cargo.toml
[INFO] started frobbing pulldown-cmark-0.2.0
[INFO] finished frobbing pulldown-cmark-0.2.0
[INFO] frobbed toml for pulldown-cmark-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pulldown-cmark/0.2.0/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 pulldown-cmark-0.2.0 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/reg/pulldown-cmark/0.2.0:/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] 49d345211fade42902fd210020420c8afb27cdfca90ff10578e2b2b82a6227c4
[INFO] running `"docker" "start" "-a" "49d345211fade42902fd210020420c8afb27cdfca90ff10578e2b2b82a6227c4"`
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/html.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         iter: iter,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `iter`
[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/html.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         buf: buf,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `buf`
[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/passes.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             loose_lists: loose_lists,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `loose_lists`
[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/parse.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             text: text,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `text`
[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/parse.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             opts: opts,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `opts`
[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/parse.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             links: links,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `links`
[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/html.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         iter: iter,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `iter`
[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/html.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         buf: buf,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `buf`
[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/passes.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             loose_lists: loose_lists,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `loose_lists`
[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/parse.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             text: text,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `text`
[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/parse.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             opts: opts,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `opts`
[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/parse.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             links: links,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `links`
[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/scanners.rs:33:20
[INFO] [stderr]    |
[INFO] [stderr] 33 | const HTML_TAGS: [&'static str; 50] = ["article", "aside", "blockquote",
[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/scanners.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 | const URI_SCHEMES: [&'static str; 164] = ["aaa", "aaas", "about", "acap",
[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/entities.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 | const ENTITIES: [&'static str; 2125] = [
[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/entities.rs:2153:24
[INFO] [stderr]      |
[INFO] [stderr] 2153 | const ENTITY_VALUES: [&'static str; 2125] = [
[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/scanners.rs:33:20
[INFO] [stderr]    |
[INFO] [stderr] 33 | const HTML_TAGS: [&'static str; 50] = ["article", "aside", "blockquote",
[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/scanners.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 | const URI_SCHEMES: [&'static str; 164] = ["aaa", "aaas", "about", "acap",
[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/entities.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 | const ENTITIES: [&'static str; 2125] = [
[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/entities.rs:2153:24
[INFO] [stderr]      |
[INFO] [stderr] 2153 | const ENTITY_VALUES: [&'static str; 2125] = [
[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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/passes.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |             callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>)
[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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/parse.rs:70:27
[INFO] [stderr]    |
[INFO] [stderr] 70 |     broken_link_callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>,
[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: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/parse.rs:144:28
[INFO] [stderr]     |
[INFO] [stderr] 144 |         const FIRST_PASS = 1 << 0;
[INFO] [stderr]     |                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/parse.rs:155:23
[INFO] [stderr]     |
[INFO] [stderr] 155 |             callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>)
[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 boolean expression can be simplified
[INFO] [stderr]    --> src/parse.rs:415:16
[INFO] [stderr]     |
[INFO] [stderr] 415 |             if self.leading_space >= 4 && !self.at_list(1).is_some() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.leading_space >= 4 && self.at_list(1).is_none()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/parse.rs:401:24
[INFO] [stderr]     |
[INFO] [stderr] 401 |                   if let Some(_) = self.at_list(2) {
[INFO] [stderr]     |  _________________-      ^^^^^^^
[INFO] [stderr] 402 | |                     self.last_line_was_empty = true;
[INFO] [stderr] 403 | |                 }
[INFO] [stderr]     | |_________________- help: try this: `if self.at_list(2).is_some()`
[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: this block may be rewritten with the `?` operator
[INFO] [stderr]     --> src/parse.rs:1278:13
[INFO] [stderr]      |
[INFO] [stderr] 1278 |             if linkdest.is_none() { return None; }
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace_it_with: `linkdest?;`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::question_mark)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stderr] 
[INFO] [stderr] warning: some ranges overlap
[INFO] [stderr]     --> src/parse.rs:1541:60
[INFO] [stderr]      |
[INFO] [stderr] 1541 |                 b'\'' | b'"' | b'=' | b'<' | b'>' | b'`' | b'\t' ... b' ' => {
[INFO] [stderr]      |                                                            ^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::match_overlapping_arm)] on by default
[INFO] [stderr] note: overlaps with this
[INFO] [stderr]     --> src/parse.rs:1535:17
[INFO] [stderr]      |
[INFO] [stderr] 1535 |                 b'\n' => {
[INFO] [stderr]      |                 ^^^^^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_overlapping_arm
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/scanners.rs:567:8
[INFO] [stderr]     |
[INFO] [stderr] 567 |     if !URI_SCHEMES.binary_search_by(|probe| utils::strcasecmp(probe, scheme)).is_ok() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `URI_SCHEMES.binary_search_by(|probe| utils::strcasecmp(probe, scheme)).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/passes.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |             callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>)
[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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/parse.rs:70:27
[INFO] [stderr]    |
[INFO] [stderr] 70 |     broken_link_callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>,
[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: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/parse.rs:144:28
[INFO] [stderr]     |
[INFO] [stderr] 144 |         const FIRST_PASS = 1 << 0;
[INFO] [stderr]     |                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/parse.rs:155:23
[INFO] [stderr]     |
[INFO] [stderr] 155 |             callback: Option<&'a Fn(&str, &str) -> Option<(String, String)>>)
[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 boolean expression can be simplified
[INFO] [stderr]    --> src/parse.rs:415:16
[INFO] [stderr]     |
[INFO] [stderr] 415 |             if self.leading_space >= 4 && !self.at_list(1).is_some() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.leading_space >= 4 && self.at_list(1).is_none()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/parse.rs:401:24
[INFO] [stderr]     |
[INFO] [stderr] 401 |                   if let Some(_) = self.at_list(2) {
[INFO] [stderr]     |  _________________-      ^^^^^^^
[INFO] [stderr] 402 | |                     self.last_line_was_empty = true;
[INFO] [stderr] 403 | |                 }
[INFO] [stderr]     | |_________________- help: try this: `if self.at_list(2).is_some()`
[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: this block may be rewritten with the `?` operator
[INFO] [stderr]     --> src/parse.rs:1278:13
[INFO] [stderr]      |
[INFO] [stderr] 1278 |             if linkdest.is_none() { return None; }
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace_it_with: `linkdest?;`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::question_mark)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stderr] 
[INFO] [stderr] warning: some ranges overlap
[INFO] [stderr]     --> src/parse.rs:1541:60
[INFO] [stderr]      |
[INFO] [stderr] 1541 |                 b'\'' | b'"' | b'=' | b'<' | b'>' | b'`' | b'\t' ... b' ' => {
[INFO] [stderr]      |                                                            ^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::match_overlapping_arm)] on by default
[INFO] [stderr] note: overlaps with this
[INFO] [stderr]     --> src/parse.rs:1535:17
[INFO] [stderr]      |
[INFO] [stderr] 1535 |                 b'\n' => {
[INFO] [stderr]      |                 ^^^^^
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_overlapping_arm
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/scanners.rs:567:8
[INFO] [stderr]     |
[INFO] [stderr] 567 |     if !URI_SCHEMES.binary_search_by(|probe| utils::strcasecmp(probe, scheme)).is_ok() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `URI_SCHEMES.binary_search_by(|probe| utils::strcasecmp(probe, scheme)).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/main.rs:94:15
[INFO] [stderr]    |
[INFO] [stderr] 94 |         Spec{ spec: spec, test_n: 0 }
[INFO] [stderr]    |               ^^^^^^^^^^ help: replace it with: `spec`
[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/main.rs:106:20
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[INFO] [stderr]     |                    ^^^^ help: replace it with: `n`
[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/main.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[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/main.rs:106:40
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: replace it with: `expected`
[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/main.rs:94:15
[INFO] [stderr]    |
[INFO] [stderr] 94 |         Spec{ spec: spec, test_n: 0 }
[INFO] [stderr]    |               ^^^^^^^^^^ help: replace it with: `spec`
[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/main.rs:106:20
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[INFO] [stderr]     |                    ^^^^ help: replace it with: `n`
[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/main.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[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/main.rs:106:40
[INFO] [stderr]     |
[INFO] [stderr] 106 |         TestCase { n: n, input: input, expected: expected }
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: replace it with: `expected`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `"docker" "inspect" "49d345211fade42902fd210020420c8afb27cdfca90ff10578e2b2b82a6227c4"`
[INFO] running `"docker" "rm" "-f" "49d345211fade42902fd210020420c8afb27cdfca90ff10578e2b2b82a6227c4"`
[INFO] [stdout] 49d345211fade42902fd210020420c8afb27cdfca90ff10578e2b2b82a6227c4