build: bump the toolchain to rust 1.98.1

crates/music/src/local/id3.rs

@@ -120,9 +120,10 @@ fn decode_utf16_frame(encoding: u8, bytes: &[u8]) -> String {
         (1, [0xFF, 0xFE, rest @ ..]) => (rest, false),
         _ => (bytes, true),
     };
-    let units = bytes.chunks_exact(2).map(|pair| match big_endian {
-        true => u16::from_be_bytes([pair[0], pair[1]]),
-        false => u16::from_le_bytes([pair[0], pair[1]]),
+    let (pairs, _) = bytes.as_chunks::<2>();
+    let units = pairs.iter().map(|&pair| match big_endian {
+        true => u16::from_be_bytes(pair),
+        false => u16::from_le_bytes(pair),
     });
     char::decode_utf16(units).filter_map(Result::ok).collect()
 }

crates/sonora/src/tray/sni.rs

@@ -22,7 +22,7 @@ impl Icon {
                 let image = image.into_rgba8();
                 let (width, height) = image.dimensions();
                 let mut data = image.into_raw();
-                for pixel in data.chunks_exact_mut(4) {
+                for pixel in data.as_chunks_mut::<4>().0 {
                     pixel.rotate_right(1);
                 }
                 vec![ksni::Icon {

crates/ui/src/artwork.rs

@@ -208,7 +208,7 @@ fn artwork_frame(mut image: RgbaImage, edge: u32) -> RgbaImage {
 }
 
 fn bgra(image: &mut RgbaImage) {
-    for pixel in image.chunks_exact_mut(4) {
+    for pixel in image.as_chunks_mut::<4>().0 {
         pixel.swap(0, 2);
     }
 }

crates/ui/src/palette.rs

@@ -64,8 +64,7 @@ fn dominant(pixels: &[u8]) -> Option<Hsla> {
     let mut bins = [Bin::default(); BINS];
     let mut sampled = 0.;
 
-    for pixel in pixels.chunks_exact(4).step_by(stride) {
-        let [blue, green, red, alpha] = [pixel[0], pixel[1], pixel[2], pixel[3]];
+    for &[blue, green, red, alpha] in pixels.as_chunks::<4>().0.iter().step_by(stride) {
         if alpha < MIN_ALPHA {
             continue;
         }

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.97.1"
+channel = "1.98.1"
 components = [
   "cargo",
   "rustc",