cargo fmt

Author: Eh2406

tests/examples.rs

@@ -237,7 +237,7 @@ fn confusing_with_lots_of_holes() {
     };
     assert_eq!(
         &DefaultStringReporter::report(&derivation_tree),
-       r#"Because foo 1 | 2 | 3 | 4 | 5 depends on bar and there is no version of foo in <1 | >1, <2 | >2, <3 | >3, <4 | >4, <5 | >5, foo depends on bar.
+        r#"Because foo 1 | 2 | 3 | 4 | 5 depends on bar and there is no version of foo in <1 | >1, <2 | >2, <3 | >3, <4 | >4, <5 | >5, foo depends on bar.
 And because there is no available version for bar and root 1 depends on foo, root 1 is forbidden."#
     );
     derivation_tree.collapse_no_versions();