Run cargo fmt.

Author: jugglerchris

src/bin/main.rs

@@ -256,13 +256,10 @@ fn format_string(input: String, options: GetOptsOptions) -> Result<i32, FailureE
     match options.emit_mode {
         // Emit modes which work with standard input
         // None means default, which is Stdout.
-        None |
-        Some(EmitMode::Stdout) |
-        Some(EmitMode::Checkstyle) |
-        Some(EmitMode::Json) => {}
+        None | Some(EmitMode::Stdout) | Some(EmitMode::Checkstyle) | Some(EmitMode::Json) => {}
         Some(emit_mode) => {
             return Err(OperationError::StdinBadEmit(emit_mode).into());
-        },
+        }
     }
     // emit mode is always Stdout for Stdin.
     config

src/emitter/checkstyle.rs

@@ -75,7 +75,11 @@ mod tests {
     fn emits_empty_record_on_file_with_no_mismatches() {
         let file_name = "src/well_formatted.rs";
         let mut writer = Vec::new();
-        let _ = output_checkstyle_file(&mut writer, &FileName::Real(PathBuf::from(file_name)), vec![]);
+        let _ = output_checkstyle_file(
+            &mut writer,
+            &FileName::Real(PathBuf::from(file_name)),
+            vec![],
+        );
         assert_eq!(
             &writer[..],
             format!(r#"<file name="{}"></file>"#, file_name).as_bytes()