error: length comparison to zero --> src/preview/terminal/ui/mod.rs:62:12 | 62 | if families.len() > 0 { | ^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!families.is_empty()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero = note: `#[deny(clippy::len_zero)]` implied by `#[deny(clippy::all)]`

error: length comparison to zero --> src/preview/terminal/ui/mod.rs:62:12 | 62 | if families.len() > 0 { | ^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!families.is_empty()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero = note: `#[deny(clippy::len_zero)]` implied by `#[deny(clippy::all)]`

error: use of `format!` to build up a string from an iterator --> src/preview/browser/builder.rs:50:29 | 50 | font_previews = self | _____________________________^ 51 | | .families 52 | | .into_iter() 53 | | .map(|family| { ... | 59 | | }) 60 | | .collect::<String>() | |____________________________________^ | help: call `fold` instead --> src/preview/browser/builder.rs:53:18 | 53 | .map(|family| { | ^^^ help: ... and use the `write!` macro here --> src/preview/browser/builder.rs:54:21 | 54 | / format!( 55 | | include_str!("statics/preview_block_template.html"), 56 | | char = c, 57 | | family = family 58 | | ) | |_____________________^ = note: this can be written more efficiently by appending to a `String` directly = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_collect = note: `#[deny(clippy::format_collect)]` implied by `#[deny(clippy::all)]`

error: use of `format!` to build up a string from an iterator --> src/preview/browser/builder.rs:50:29 | 50 | font_previews = self | _____________________________^ 51 | | .families 52 | | .into_iter() 53 | | .map(|family| { ... | 59 | | }) 60 | | .collect::<String>() | |____________________________________^ | help: call `fold` instead --> src/preview/browser/builder.rs:53:18 | 53 | .map(|family| { | ^^^ help: ... and use the `write!` macro here --> src/preview/browser/builder.rs:54:21 | 54 | / format!( 55 | | include_str!("statics/preview_block_template.html"), 56 | | char = c, 57 | | family = family 58 | | ) | |_____________________^ = note: this can be written more efficiently by appending to a `String` directly = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_collect = note: `#[deny(clippy::format_collect)]` implied by `#[deny(clippy::all)]`

error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> src/family.rs:43:44 | 43 | pub fn group_by_family_sort_by_name(faces: &Vec<FaceInfo>) -> Vec<Family<'_>> { | ^^^^^^^^^^^^^^ help: change this to: `&[FaceInfo]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg = note: `#[deny(clippy::ptr_arg)]` implied by `#[deny(clippy::all)]`

error: unneeded `return` statement --> src/family.rs:59:5 | 59 | return families; | ^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return help: remove `return` | 59 - return families; 59 + families |

error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> src/family.rs:43:44 | 43 | pub fn group_by_family_sort_by_name(faces: &Vec<FaceInfo>) -> Vec<Family<'_>> { | ^^^^^^^^^^^^^^ help: change this to: `&[FaceInfo]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg = note: `#[deny(clippy::ptr_arg)]` implied by `#[deny(clippy::all)]`

error: unneeded `return` statement --> src/family.rs:59:5 | 59 | return families; | ^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return help: remove `return` | 59 - return families; 59 + families |

error: unneeded `return` statement --> src/loader/mod.rs:46:13 | 46 | return face.transpose(); | ^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return note: the lint level is defined here --> src/main.rs:19:9 | 19 | #![deny(clippy::all)] | ^^^^^^^^^^^ = note: `#[deny(clippy::needless_return)]` implied by `#[deny(clippy::all)]` help: remove `return` | 46 - return face.transpose(); 46 + face.transpose() |

error: unneeded `return` statement --> src/loader/mod.rs:46:13 | 46 | return face.transpose(); | ^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return note: the lint level is defined here --> src/main.rs:19:9 | 19 | #![deny(clippy::all)] | ^^^^^^^^^^^ = note: `#[deny(clippy::needless_return)]` implied by `#[deny(clippy::all)]` help: remove `return` | 46 - return face.transpose(); 46 + face.transpose() |

error: field `face` is never read --> src/rasterizer/font_face.rs:22:5 | 21 | pub struct FontFace { | -------- field in this struct 22 | face: owned_ttf_parser::OwnedFace, | ^^^^

error: associated function `new` is never used --> src/rasterizer/bitmap.rs:36:19 | 35 | impl Bitmap { | ----------- associated function in this implementation 36 | pub(super) fn new(_font_face: FontFace) -> Self { | ^^^

error: fields `pixel_mode`, `pitch`, and `bitmap` are never read --> src/rasterizer/bitmap.rs:29:5 | 28 | pub struct Bitmap { | ------ fields in this struct 29 | pixel_mode: u8, | ^^^^^^^^^^ 30 | pitch: u32, | ^^^^^ 31 | metrics: Metrics, 32 | bitmap: Vec<u8>, | ^^^^^^ | = note: `-D dead-code` implied by `-D warnings`

error: field `face` is never read --> src/rasterizer/font_face.rs:22:5 | 21 | pub struct FontFace { | -------- field in this struct 22 | face: owned_ttf_parser::OwnedFace, | ^^^^

error: associated function `new` is never used --> src/rasterizer/bitmap.rs:36:19 | 35 | impl Bitmap { | ----------- associated function in this implementation 36 | pub(super) fn new(_font_face: FontFace) -> Self { | ^^^

error: fields `pixel_mode`, `pitch`, and `bitmap` are never read --> src/rasterizer/bitmap.rs:29:5 | 28 | pub struct Bitmap { | ------ fields in this struct 29 | pixel_mode: u8, | ^^^^^^^^^^ 30 | pitch: u32, | ^^^^^ 31 | metrics: Metrics, 32 | bitmap: Vec<u8>, | ^^^^^^ | = note: `-D dead-code` implied by `-D warnings`

Clippy had exited with the 101 exit code