Run Rustfmt.

Author: azriel91

src/bin/assert_fixture.rs

@@ -1,8 +1,8 @@
 extern crate failure;
 
+use std::env;
 use std::io;
 use std::io::Write;
-use std::env;
 use std::process;
 
 use failure::ResultExt;

src/output.rs

@@ -5,8 +5,8 @@ use std::rc;
 use difference::Changeset;
 use failure;
 
-use errors::*;
 use diff;
+use errors::*;
 
 #[derive(Clone, PartialEq, Eq)]
 pub enum Content {