error: this argument is a mutable reference, but not used mutably --> src/preview/terminal/ui/mod.rs:62:60 | 62 | pub fn new(c: char, families: SortedFamilies<'fc>, ft: &'ft mut FtLibrary) -> Option<Self> { | ^^^^^^^^^^^^^^^^^^ help: consider changing to: `&FtLibrary` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut note: the lint level is defined here --> src/main.rs:20:40 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^^^^^ = note: `#[deny(clippy::needless_pass_by_ref_mut)]` implied by `#[deny(clippy::nursery)]`

error: variables can be used directly in the `format!` string --> src/main.rs:85:5 | 85 | println!("Please visit http://{}/ in your browser for preview", addr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 85 - println!("Please visit http://{}/ in your browser for preview", addr); 85 + println!("Please visit http://{addr}/ in your browser for preview"); |

error: usage of `FromIterator::from_iter` --> src/main.rs:67:18 | 67 | Some(PreviewServerBuilder::from_iter(families.iter())) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `families.iter().collect::<PreviewServerBuilder<_>>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_iter_instead_of_collect = note: `#[deny(clippy::from_iter_instead_of_collect)]` implied by `#[deny(clippy::pedantic)]`

error: variables can be used directly in the `format!` string --> src/main.rs:63:13 | 63 | eprintln!("{:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 63 - eprintln!("{:?}", err); 63 + eprintln!("{err:?}"); |

error: variables can be used directly in the `format!` string --> src/main.rs:58:13 | 58 | eprintln!("init FreeType failed: {}", e); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 58 - eprintln!("init FreeType failed: {}", e); 58 + eprintln!("init FreeType failed: {e}"); |

error: matching over `()` is more explicit --> src/main.rs:40:32 | 40 | fc::init().unwrap_or_else(|_| { | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: this expression creates a reference which is immediately dereferenced by the compiler --> src/preview/terminal/ui/mod.rs:350:57 | 350 | terminal.draw(|mut f| self.draw(&mut f))?; | ^^^^^^ help: change this to: `f` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: it is more concise to loop over references to containers instead of using explicit iteration methods --> src/preview/terminal/ui/mod.rs:342:22 | 342 | for event in events.iter() { | ^^^^^^^^^^^^^ help: to write this more concisely, try: `&*events` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_iter_loop

error: this expression creates a reference which is immediately dereferenced by the compiler --> src/preview/terminal/ui/mod.rs:340:41 | 340 | terminal.draw(|mut f| self.draw(&mut f))?; | ^^^^^^ help: change this to: `f` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[deny(clippy::needless_borrow)]` implied by `#[deny(clippy::all)]`

error: this argument is a mutable reference, but not used mutably --> src/preview/terminal/ui/mod.rs:62:60 | 62 | pub fn new(c: char, families: SortedFamilies<'fc>, ft: &'ft mut FtLibrary) -> Option<Self> { | ^^^^^^^^^^^^^^^^^^ help: consider changing to: `&FtLibrary` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut note: the lint level is defined here --> src/main.rs:20:40 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^^^^^ = note: `#[deny(clippy::needless_pass_by_ref_mut)]` implied by `#[deny(clippy::nursery)]`

error: variables can be used directly in the `format!` string --> src/main.rs:85:5 | 85 | println!("Please visit http://{}/ in your browser for preview", addr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 85 - println!("Please visit http://{}/ in your browser for preview", addr); 85 + println!("Please visit http://{addr}/ in your browser for preview"); |

error: usage of `FromIterator::from_iter` --> src/main.rs:67:18 | 67 | Some(PreviewServerBuilder::from_iter(families.iter())) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `families.iter().collect::<PreviewServerBuilder<_>>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_iter_instead_of_collect = note: `#[deny(clippy::from_iter_instead_of_collect)]` implied by `#[deny(clippy::pedantic)]`

error: variables can be used directly in the `format!` string --> src/main.rs:63:13 | 63 | eprintln!("{:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 63 - eprintln!("{:?}", err); 63 + eprintln!("{err:?}"); |

error: variables can be used directly in the `format!` string --> src/main.rs:58:13 | 58 | eprintln!("init FreeType failed: {}", e); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 58 - eprintln!("init FreeType failed: {}", e); 58 + eprintln!("init FreeType failed: {e}"); |

error: matching over `()` is more explicit --> src/main.rs:40:32 | 40 | fc::init().unwrap_or_else(|_| { | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: this expression creates a reference which is immediately dereferenced by the compiler --> src/preview/terminal/ui/mod.rs:350:57 | 350 | terminal.draw(|mut f| self.draw(&mut f))?; | ^^^^^^ help: change this to: `f` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: it is more concise to loop over references to containers instead of using explicit iteration methods --> src/preview/terminal/ui/mod.rs:342:22 | 342 | for event in events.iter() { | ^^^^^^^^^^^^^ help: to write this more concisely, try: `&*events` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_iter_loop

error: this expression creates a reference which is immediately dereferenced by the compiler --> src/preview/terminal/ui/mod.rs:340:41 | 340 | terminal.draw(|mut f| self.draw(&mut f))?; | ^^^^^^ help: change this to: `f` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[deny(clippy::needless_borrow)]` implied by `#[deny(clippy::all)]`

error: explicit `deref_mut` method call --> src/preview/terminal/ui/mod.rs:82:46 | 82 | f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *self.state.mut_list_state()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_deref_methods = note: `#[deny(clippy::explicit_deref_methods)]` implied by `#[deny(clippy::pedantic)]`

error: consider adding a `;` to the last statement for consistent formatting --> src/preview/terminal/ui/mod.rs:82:9 | 82 | f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add a `;` here: `f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut());` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_if_nothing_returned = note: `#[deny(clippy::semicolon_if_nothing_returned)]` implied by `#[deny(clippy::pedantic)]`

error: matching over `()` is more explicit --> src/preview/terminal/ui/state.rs:144:19 | 144 | .map(|_| font_face) | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: matching over `()` is more explicit --> src/preview/terminal/ui/state.rs:120:23 | 120 | .or_else(|_| { | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: explicit `deref_mut` method call --> src/preview/terminal/ui/mod.rs:82:46 | 82 | f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *self.state.mut_list_state()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_deref_methods = note: `#[deny(clippy::explicit_deref_methods)]` implied by `#[deny(clippy::pedantic)]`

error: consider adding a `;` to the last statement for consistent formatting --> src/preview/terminal/ui/mod.rs:82:9 | 82 | f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add a `;` here: `f.render_stateful_widget(list, area, self.state.mut_list_state().deref_mut());` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_if_nothing_returned = note: `#[deny(clippy::semicolon_if_nothing_returned)]` implied by `#[deny(clippy::pedantic)]`

error: `Box::new(_)` of default value --> src/preview/terminal/ui/state.rs:50:42 | 50 | renders.insert(RenderType::Mono, Box::new(MonoRender::default())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::<MonoRender>::default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#box_default = note: `#[deny(clippy::box_default)]` implied by `#[deny(clippy::all)]`

error: matching over `()` is more explicit --> src/preview/terminal/ui/state.rs:144:19 | 144 | .map(|_| font_face) | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: matching over `()` is more explicit --> src/preview/terminal/ui/state.rs:120:23 | 120 | .or_else(|_| { | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns

error: casting to the same type is unnecessary (`usize` -> `usize`) --> src/preview/terminal/ui/canvas_render.rs:96:43 | 96 | painter.paint(x as usize, y as usize, Color::Reset); | ^^^^^^^^^^ help: try: `y` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

error: casting to the same type is unnecessary (`usize` -> `usize`) --> src/preview/terminal/ui/canvas_render.rs:96:31 | 96 | painter.paint(x as usize, y as usize, Color::Reset); | ^^^^^^^^^^ help: try: `x` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast = note: `#[deny(clippy::unnecessary_cast)]` implied by `#[deny(clippy::all)]`

error: `Box::new(_)` of default value --> src/preview/terminal/ui/state.rs:50:42 | 50 | renders.insert(RenderType::Mono, Box::new(MonoRender::default())); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Box::<MonoRender>::default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#box_default = note: `#[deny(clippy::box_default)]` implied by `#[deny(clippy::all)]`

error: it is more concise to loop over references to containers instead of using explicit iteration methods --> src/preview/terminal/render/mod.rs:40:22 | 40 | for c in line.iter() { | ^^^^^^^^^^^ help: to write this more concisely, try: `line` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_iter_loop = note: `#[deny(clippy::explicit_iter_loop)]` implied by `#[deny(clippy::pedantic)]`

error: this `impl` can be derived --> src/preview/terminal/render/mono.rs:23:1 | 23 | / impl Default for MonoRender { 24 | | fn default() -> Self { 25 | | Self {} 26 | | } 27 | | } | |_^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls = help: remove the manual implementation... help: ...and instead derive it | 21 + #[derive(Default)] 22 | pub struct MonoRender {} |

error: casting to the same type is unnecessary (`usize` -> `usize`) --> src/preview/terminal/ui/canvas_render.rs:96:43 | 96 | painter.paint(x as usize, y as usize, Color::Reset); | ^^^^^^^^^^ help: try: `y` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

error: casting to the same type is unnecessary (`usize` -> `usize`) --> src/preview/terminal/ui/canvas_render.rs:96:31 | 96 | painter.paint(x as usize, y as usize, Color::Reset); | ^^^^^^^^^^ help: try: `x` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast = note: `#[deny(clippy::unnecessary_cast)]` implied by `#[deny(clippy::all)]`

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:204:25 | 204 | eprintln!("Error when process request: {:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 204 - eprintln!("Error when process request: {:?}", err); 204 + eprintln!("Error when process request: {err:?}"); |

error: it is more concise to loop over references to containers instead of using explicit iteration methods --> src/preview/terminal/render/mod.rs:40:22 | 40 | for c in line.iter() { | ^^^^^^^^^^^ help: to write this more concisely, try: `line` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_iter_loop = note: `#[deny(clippy::explicit_iter_loop)]` implied by `#[deny(clippy::pedantic)]`

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:189:13 | 189 | eprintln!("Error when start http server: {:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 189 - eprintln!("Error when start http server: {:?}", err); 189 + eprintln!("Error when start http server: {err:?}"); |

error: this `impl` can be derived --> src/preview/terminal/render/mono.rs:23:1 | 23 | / impl Default for MonoRender { 24 | | fn default() -> Self { 25 | | Self {} 26 | | } 27 | | } | |_^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls = help: remove the manual implementation... help: ...and instead derive it | 21 + #[derive(Default)] 22 | pub struct MonoRender {} |

error: matching over `()` is more explicit --> src/preview/browser/server.rs:139:36 | 139 | ... Ok(_) | Err(TryRecvError::Disconnected) => return Ok(false), | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns = note: `#[deny(clippy::ignored_unit_patterns)]` implied by `#[deny(clippy::pedantic)]`

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:204:25 | 204 | eprintln!("Error when process request: {:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 204 - eprintln!("Error when process request: {:?}", err); 204 + eprintln!("Error when process request: {err:?}"); |

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:189:13 | 189 | eprintln!("Error when start http server: {:?}", err); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 189 - eprintln!("Error when start http server: {:?}", err); 189 + eprintln!("Error when start http server: {err:?}"); |

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:56:9 | 56 | format!("HTTP/1.1 {} {}\r\n", code, reason) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 56 - format!("HTTP/1.1 {} {}\r\n", code, reason) 56 + format!("HTTP/1.1 {code} {reason}\r\n") |

error: matching over `()` is more explicit --> src/preview/browser/server.rs:139:36 | 139 | ... Ok(_) | Err(TryRecvError::Disconnected) => return Ok(false), | ^ help: use `()` instead of `_`: `()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ignored_unit_patterns = note: `#[deny(clippy::ignored_unit_patterns)]` implied by `#[deny(clippy::pedantic)]`

error: variables can be used directly in the `format!` string --> src/preview/browser/server.rs:56:9 | 56 | format!("HTTP/1.1 {} {}\r\n", code, reason) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 56 - format!("HTTP/1.1 {} {}\r\n", code, reason) 56 + format!("HTTP/1.1 {code} {reason}\r\n") |

error: use of `format!` to build up a string from an iterator --> src/preview/browser/builder.rs:56:29 | 56 | font_previews = self | _____________________________^ 57 | | .families 58 | | .into_iter() 59 | | .map(|family| { ... | 65 | | }) 66 | | .collect::<String>() | |____________________________________^ | help: call `fold` instead --> src/preview/browser/builder.rs:59:18 | 59 | .map(|family| { | ^^^ help: ... and use the `write!` macro here --> src/preview/browser/builder.rs:60:21 | 60 | / format!( 61 | | include_str!("statics/preview_block_template.html"), 62 | | char = c, 63 | | family = family 64 | | ) | |_____________________^ = 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: this `impl` can be derived --> src/preview/browser/builder.rs:29:1 | 29 | / impl<'a> Default for Builder<'a> { 30 | | fn default() -> Self { 31 | | Self { families: vec![] } 32 | | } 33 | | } | |_^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls = note: `#[deny(clippy::derivable_impls)]` implied by `#[deny(clippy::all)]` = help: remove the manual implementation... help: ...and instead derive it | 25 + #[derive(Default)] 26 | pub struct Builder<'a> { |

error: use of `format!` to build up a string from an iterator --> src/preview/browser/builder.rs:56:29 | 56 | font_previews = self | _____________________________^ 57 | | .families 58 | | .into_iter() 59 | | .map(|family| { ... | 65 | | }) 66 | | .collect::<String>() | |____________________________________^ | help: call `fold` instead --> src/preview/browser/builder.rs:59:18 | 59 | .map(|family| { | ^^^ help: ... and use the `write!` macro here --> src/preview/browser/builder.rs:60:21 | 60 | / format!( 61 | | include_str!("statics/preview_block_template.html"), 62 | | char = c, 63 | | family = family 64 | | ) | |_____________________^ = 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: this `impl` can be derived --> src/preview/browser/builder.rs:29:1 | 29 | / impl<'a> Default for Builder<'a> { 30 | | fn default() -> Self { 31 | | Self { families: vec![] } 32 | | } 33 | | } | |_^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls = note: `#[deny(clippy::derivable_impls)]` implied by `#[deny(clippy::all)]` = help: remove the manual implementation... help: ...and instead derive it | 25 + #[derive(Default)] 26 | pub struct Builder<'a> { |

error: variables can be used directly in the `format!` string --> src/one_char.rs:60:17 | 60 | format!("has invalid char when parse as a base {} number", radix) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 60 - format!("has invalid char when parse as a base {} number", radix) 60 + format!("has invalid char when parse as a base {radix} number") |

error: variables can be used directly in the `format!` string --> src/one_char.rs:57:17 | 57 | format!("invalid unicode scalar value {}", scalar_value) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 57 - format!("invalid unicode scalar value {}", scalar_value) 57 + format!("invalid unicode scalar value {scalar_value}") |

error: variables can be used directly in the `format!` string --> src/one_char.rs:60:17 | 60 | format!("has invalid char when parse as a base {} number", radix) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 60 - format!("has invalid char when parse as a base {} number", radix) 60 + format!("has invalid char when parse as a base {radix} number") |

error: variables can be used directly in the `format!` string --> src/one_char.rs:57:17 | 57 | format!("invalid unicode scalar value {}", scalar_value) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args help: change this to | 57 - format!("invalid unicode scalar value {}", scalar_value) 57 + format!("invalid unicode scalar value {scalar_value}") |

error: variables can be used directly in the `format!` string --> src/one_char.rs:29:44 | 29 | let bytes = utf8.iter().map(|byte| format!("0x{:X}", byte)).collect::<Vec<_>>(); | ^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args = note: `#[deny(clippy::uninlined_format_args)]` implied by `#[deny(clippy::pedantic)]` help: change this to | 29 - let bytes = utf8.iter().map(|byte| format!("0x{:X}", byte)).collect::<Vec<_>>(); 29 + let bytes = utf8.iter().map(|byte| format!("0x{byte:X}")).collect::<Vec<_>>(); |

error: variables can be used directly in the `format!` string --> src/one_char.rs:29:44 | 29 | let bytes = utf8.iter().map(|byte| format!("0x{:X}", byte)).collect::<Vec<_>>(); | ^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args = note: `#[deny(clippy::uninlined_format_args)]` implied by `#[deny(clippy::pedantic)]` help: change this to | 29 - let bytes = utf8.iter().map(|byte| format!("0x{:X}", byte)).collect::<Vec<_>>(); 29 + let bytes = utf8.iter().map(|byte| format!("0x{byte:X}")).collect::<Vec<_>>(); |

error: borrow as raw pointer --> src/ft/library.rs:32:49 | 32 | let ret = unsafe { ft::FT_Init_FreeType(&mut library as *mut ft::FT_Library) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(library)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/ft/library.rs:32:49 | 32 | let ret = unsafe { ft::FT_Init_FreeType(&mut library as *mut ft::FT_Library) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(library)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/ft/font_face.rs:63:59 | 63 | let ret = unsafe { ft::FT_Request_Size(self.face, &mut request as *mut _) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(request)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/ft/font_face.rs:45:17 | 45 | &mut face as *mut ft::FT_Face, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(face)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/ft/font_face.rs:63:59 | 63 | let ret = unsafe { ft::FT_Request_Size(self.face, &mut request as *mut _) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(request)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/ft/font_face.rs:45:17 | 45 | &mut face as *mut ft::FT_Face, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(face)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: casting the result of `i32::abs()` to u32 --> src/ft/bitmap.rs:45:21 | 45 | let pitch = glyph.bitmap.pitch.abs() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `glyph.bitmap.pitch.unsigned_abs()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned = note: `#[deny(clippy::cast_abs_to_unsigned)]` implied by `#[deny(clippy::all)]`

error: casting the result of `i32::abs()` to u32 --> src/ft/bitmap.rs:45:21 | 45 | let pitch = glyph.bitmap.pitch.abs() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `glyph.bitmap.pitch.unsigned_abs()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned = note: `#[deny(clippy::cast_abs_to_unsigned)]` implied by `#[deny(clippy::all)]`

error: iterating on a map's values --> src/font.rs:146:13 | 146 | families.into_iter().map(|(_, family)| family).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `families.into_values()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map = note: `#[deny(clippy::iter_kv_map)]` implied by `#[deny(clippy::all)]`

error: iterating on a map's values --> src/font.rs:146:13 | 146 | families.into_iter().map(|(_, family)| family).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `families.into_values()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map = note: `#[deny(clippy::iter_kv_map)]` implied by `#[deny(clippy::all)]`

error: `as` casting between raw pointers without changing its mutability --> src/fc/pattern.rs:74:49 | 74 | let s = unsafe { ffi::CString::from_raw(s as *mut c_char) }; | ^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `s.cast::<c_char>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr

error: `as` casting between raw pointers without changing its mutability --> src/fc/pattern.rs:74:49 | 74 | let s = unsafe { ffi::CString::from_raw(s as *mut c_char) }; | ^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `s.cast::<c_char>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr

error: `as` casting between raw pointers without changing its mutability --> src/fc/pattern.rs:53:48 | 53 | let pattern = unsafe { fc::FcNameParse(c_pattern.as_ptr() as *const fc::FcChar8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `c_pattern.as_ptr().cast::<fc::FcChar8>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr

error: `as` casting between raw pointers without changing its mutability --> src/fc/pattern.rs:53:48 | 53 | let pattern = unsafe { fc::FcNameParse(c_pattern.as_ptr() as *const fc::FcChar8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `c_pattern.as_ptr().cast::<fc::FcChar8>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr

error: borrow as raw pointer --> src/fc/font_info.rs:95:71 | 95 | fc::FcPatternGetInteger(self.ptr, c_name.as_ptr(), n, &mut value as *mut c_int) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(value)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: borrow as raw pointer --> src/fc/font_info.rs:95:71 | 95 | fc::FcPatternGetInteger(self.ptr, c_name.as_ptr(), n, &mut value as *mut c_int) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(value)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr

error: use of `or_insert_with` to construct default value --> src/fc/font_info.rs:79:22 | 79 | .or_insert_with(Vec::new) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default = note: `#[deny(clippy::unwrap_or_default)]` implied by `#[deny(clippy::all)]`

error: use of `or_insert_with` to construct default value --> src/fc/font_info.rs:79:22 | 79 | .or_insert_with(Vec::new) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default = note: `#[deny(clippy::unwrap_or_default)]` implied by `#[deny(clippy::all)]`

error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> src/fc/font_info.rs:77:39 | 77 | languages.into_iter().zip(values.into_iter()).for_each(|(lang, value)| { | ^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `values` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/iter/traits/iterator.rs:642:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion note: the lint level is defined here --> src/main.rs:20:9 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^ = note: `#[deny(clippy::useless_conversion)]` implied by `#[deny(clippy::all)]`

error: explicit call to `.into_iter()` in function argument accepting `IntoIterator` --> src/fc/font_info.rs:77:39 | 77 | languages.into_iter().zip(values.into_iter()).for_each(|(lang, value)| { | ^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `values` | note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()` --> /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/iter/traits/iterator.rs:642:12 = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion note: the lint level is defined here --> src/main.rs:20:9 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^ = note: `#[deny(clippy::useless_conversion)]` implied by `#[deny(clippy::all)]`

error: `as` casting between raw pointers without changing its mutability --> src/fc/font_info.rs:55:57 | 55 | let value_str = unsafe { CStr::from_ptr(value as *mut c_char) }; | ^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `value.cast::<c_char>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr = note: `#[deny(clippy::ptr_as_ptr)]` implied by `#[deny(clippy::pedantic)]`

error: `as` casting between raw pointers without changing its mutability --> src/fc/font_info.rs:55:57 | 55 | let value_str = unsafe { CStr::from_ptr(value as *mut c_char) }; | ^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast`, a safer alternative: `value.cast::<c_char>()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr = note: `#[deny(clippy::ptr_as_ptr)]` implied by `#[deny(clippy::pedantic)]`

error: borrow as raw pointer --> src/fc/font_info.rs:52:70 | 52 | fc::FcPatternGetString(self.ptr, c_name.as_ptr(), n, &mut value as *mut *mut u8) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(value)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr = note: `#[deny(clippy::borrow_as_ptr)]` implied by `#[deny(clippy::pedantic)]`

error: borrow as raw pointer --> src/fc/font_info.rs:52:70 | 52 | fc::FcPatternGetString(self.ptr, c_name.as_ptr(), n, &mut value as *mut *mut u8) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::ptr::addr_of_mut!(value)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr = note: `#[deny(clippy::borrow_as_ptr)]` implied by `#[deny(clippy::pedantic)]`

error: redundant else block --> src/preview/browser/server.rs:142:32 | 142 | } else { | ________________________________^ 143 | | return Err(err); 144 | | } | |_________________________^ | = help: remove the `else` block and move the contents out = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_else note: the lint level is defined here --> src/main.rs:20:22 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^^^^^^ = note: `#[deny(clippy::redundant_else)]` implied by `#[deny(clippy::pedantic)]`

error: redundant else block --> src/preview/browser/server.rs:142:32 | 142 | } else { | ________________________________^ 143 | | return Err(err); 144 | | } | |_________________________^ | = help: remove the `else` block and move the contents out = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_else note: the lint level is defined here --> src/main.rs:20:22 | 20 | #![deny(clippy::all, clippy::pedantic, clippy::nursery)] | ^^^^^^^^^^^^^^^^ = note: `#[deny(clippy::redundant_else)]` implied by `#[deny(clippy::pedantic)]`

could not compile `fontfor` (bin "fontfor") due to 41 previous errors

could not compile `fontfor` (bin "fontfor" test) due to 41 previous errors

Clippy had exited with the 101 exit code

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions-rs/cargo@v1, actions-rs/clippy-check@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/