apply new rustfmt.toml changes, fix some clippy lints

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

src/core/log/capture/mod.rs

@@ -41,9 +41,7 @@ impl Capture {
 	#[must_use]
 	pub fn start(self: &Arc<Self>) -> Guard {
 		self.state.add(self);
-		Guard {
-			capture: self.clone(),
-		}
+		Guard { capture: self.clone() }
 	}
 
 	pub fn stop(self: &Arc<Self>) { self.state.del(self); }