run rustfmt

Author: oli-obk

src/main.rs

@@ -179,7 +179,8 @@ pub fn main() {
 
         let manifest_path_arg = std::env::args().skip(2).find(|val| val.starts_with("--manifest-path="));
 
-        let mut metadata = if let Ok(metadata) = cargo_metadata::metadata(manifest_path_arg.as_ref().map(AsRef::as_ref)) {
+        let mut metadata = if let Ok(metadata) = cargo_metadata::metadata(manifest_path_arg.as_ref()
+            .map(AsRef::as_ref)) {
             metadata
         } else {
             let _ = io::stderr().write_fmt(format_args!("error: Could not obtain cargo metadata."));

tests/used_underscore_binding_macro.rs

@@ -1,7 +1,8 @@
 #![feature(plugin)]
 #![plugin(clippy)]
 
-#[macro_use] extern crate serde_derive;
+#[macro_use]
+extern crate serde_derive;
 
 /// Test that we do not lint for unused underscores in a `MacroAttribute` expansion
 #[deny(used_underscore_binding)]