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warning: manual check for common ascii range --> src/urls.rs:17:9 | 17 | if !matches!(first_char, b'a'..=b'z' | b'A'..=b'Z') { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `first_char.is_ascii_alphabetic()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_ascii_check = note: `#[warn(clippy::manual_is_ascii_check)]` on by default

warning: this expression creates a reference which is immediately dereferenced by the compiler --> src/collector.rs:97:54 | 97 | let mut href = BumpString::from_str_in(path, &arena); | ^^^^^^ help: change this to: `arena` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

warning: unnecessary closure used to substitute value for `Option::None` --> src/collector.rs:89:24 | 89 | let qs_start = used_link | ________________________^ 90 | | .href 91 | | .0 92 | | .find(&['?', '#'][..]) 93 | | .unwrap_or_else(|| used_link.href.0.len()); | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_lazy_evaluations = note: `#[warn(clippy::unnecessary_lazy_evaluations)]` on by default help: use `unwrap_or` instead | 93 | .unwrap_or(used_link.href.0.len()); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: this expression creates a reference which is immediately dereferenced by the compiler --> src/collector.rs:85:29 | 85 | if is_external_link(&used_link.href.0.as_bytes()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `used_link.href.0.as_bytes()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[warn(clippy::needless_borrow)]` on by default

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> src/collector.rs:72:62 | 72 | LinkState::Undefined(links2) => links.extend(links2.into_iter()), | ^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `links2` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/iter/traits/collect.rs:450:18 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion = note: `#[warn(clippy::useless_conversion)]` on by default

warning: manual check for common ascii range --> src/urls.rs:17:9 | 17 | if !matches!(first_char, b'a'..=b'z' | b'A'..=b'Z') { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `first_char.is_ascii_alphabetic()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_ascii_check = note: `#[warn(clippy::manual_is_ascii_check)]` on by default

warning: this expression creates a reference which is immediately dereferenced by the compiler --> src/collector.rs:97:54 | 97 | let mut href = BumpString::from_str_in(path, &arena); | ^^^^^^ help: change this to: `arena` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

warning: unnecessary closure used to substitute value for `Option::None` --> src/collector.rs:89:24 | 89 | let qs_start = used_link | ________________________^ 90 | | .href 91 | | .0 92 | | .find(&['?', '#'][..]) 93 | | .unwrap_or_else(|| used_link.href.0.len()); | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_lazy_evaluations = note: `#[warn(clippy::unnecessary_lazy_evaluations)]` on by default help: use `unwrap_or` instead | 93 | .unwrap_or(used_link.href.0.len()); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: this expression creates a reference which is immediately dereferenced by the compiler --> src/collector.rs:85:29 | 85 | if is_external_link(&used_link.href.0.as_bytes()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `used_link.href.0.as_bytes()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[warn(clippy::needless_borrow)]` on by default