apply new rustfmt.toml changes, fix some clippy lints

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/core/error/panic.rs

@@ -20,9 +20,9 @@ impl Error {
 	#[inline]
 	pub fn into_panic(self) -> Box<dyn Any + Send + 'static> {
 		match self {
-			Self::Panic(_, e) | Self::PanicAny(e) => e,
-			Self::JoinError(e) => e.into_panic(),
-			_ => Box::new(self),
+			| Self::Panic(_, e) | Self::PanicAny(e) => e,
+			| Self::JoinError(e) => e.into_panic(),
+			| _ => Box::new(self),
 		}
 	}
 
@@ -37,9 +37,9 @@ impl Error {
 	#[inline]
 	pub fn is_panic(&self) -> bool {
 		match &self {
-			Self::Panic(..) | Self::PanicAny(..) => true,
-			Self::JoinError(e) => e.is_panic(),
-			_ => false,
+			| Self::Panic(..) | Self::PanicAny(..) => true,
+			| Self::JoinError(e) => e.is_panic(),
+			| _ => false,
 		}
 	}
 }