Remove unused import

diff --git a/tests/system.rs b/tests/system.rs
index 36f0957e0ce502af3a10035f0a216bf7e56eb17f..1bf85a4d0c1ec873ec50b15975432f25bf5c711f 100644 (file)
--- a/tests/system.rs
+++ b/tests/system.rs
@@ -16,9 +16,8 @@
 
 use std::collections::HashMap;
 use std::fs;
-use std::io::{self, BufRead, BufReader, Read, Write};
+use std::io::{self, BufRead, BufReader, Read};
 use std::path::{Path, PathBuf};
-use std::process::{Command, Stdio};
 
 use rustfmt::*;
 use rustfmt::filemap::{write_system_newlines, FileMap};