Fix formatting (`cargo fmt`)

src/database/tests.rs

@@ -28,7 +28,13 @@ fn prepare_db_copy(copy_id: &str, clear_moved: bool) -> (String, TestCleanup) {
     original_db
         .write_copy(path::Path::new(&path))
         .expect("Should be able to create a new copy of the fixture database.");
-    (path.clone(), TestCleanup { path: path.to_owned(), clear_moved: clear_moved })
+    (
+        path.clone(),
+        TestCleanup {
+            path: path.to_owned(),
+            clear_moved: clear_moved,
+        },
+    )
 }
 
 #[test]