format adjust

clippy_lints/src/methods.rs

@@ -908,7 +908,8 @@ fn lint_iter_cloned_collect(cx: &LateContext, expr: &hir::Expr, iter_args: &[hir
         span_lint(cx,
                   ITER_CLONED_COLLECT,
                   expr.span,
-                  "called `cloned().collect()` on a slice to create a `Vec`. This is more succinctly expressed by calling `to_owned(x)`");
+                  "called `cloned().collect()` on a slice to create a `Vec`. This is more succinctly expressed by \
+                  calling `to_owned(x)`");
     }
 }