refactor: clean up some clippy lints from 1.83 (#1632)

Cargo.toml

@@ -38,7 +38,7 @@ exclude = [
     "rustfmt.toml",
 ]
 # The oldest version I've tested that should still build - note this is not an official MSRV!
-rust-version = "1.81.0"
+rust-version = "1.81"
 
 [lib]
 test = true

src/canvas/components/time_graph.rs

@@ -62,7 +62,7 @@ pub struct TimeGraph<'a> {
     pub marker: Marker,
 }
 
-impl<'a> TimeGraph<'a> {
+impl TimeGraph<'_> {
     /// Generates the [`Axis`] for the x-axis.
     fn generate_x_axis(&self) -> Axis<'_> {
         // Due to how we display things, we need to adjust the time bound values.

src/canvas/components/tui_widget/pipe_gauge.rs

@@ -32,7 +32,7 @@ pub struct PipeGauge<'a> {
     hide_parts: LabelLimit,
 }
 
-impl<'a> Default for PipeGauge<'a> {
+impl Default for PipeGauge<'_> {
     fn default() -> Self {
         Self {
             block: None,
@@ -95,7 +95,7 @@ impl<'a> PipeGauge<'a> {
     }
 }
 
-impl<'a> Widget for PipeGauge<'a> {
+impl Widget for PipeGauge<'_> {
     fn render(mut self, area: Rect, buf: &mut Buffer) {
         buf.set_style(area, self.label_style);
         let gauge_area = match self.block.take() {

src/canvas/components/tui_widget/time_chart/canvas.rs

@@ -400,7 +400,7 @@ impl Grid for HalfBlockGrid {
     }
 }
 
-impl<'a, 'b> Painter<'a, 'b> {
+impl Painter<'_, '_> {
     /// Convert the (x, y) coordinates to location of a point on the grid
     ///
     /// # Examples:
@@ -594,7 +594,7 @@ where
     }
 }
 
-impl<'a, F> Widget for Canvas<'a, F>
+impl<F> Widget for Canvas<'_, F>
 where
     F: Fn(&mut Context<'_>),
 {

src/data_collection/disks/unix/file_systems.rs

@@ -122,7 +122,6 @@ impl FromStr for FileSystem {
     type Err = anyhow::Error;
 
     #[inline]
-
     fn from_str(s: &str) -> anyhow::Result<Self> {
         // Done like this as `eq_ignore_ascii_case` avoids a string allocation.
         Ok(if s.eq_ignore_ascii_case("ext2") {