diff --git a/tests/test_index.rs b/tests/test_index.rs
index 423a13d0e..1a078abe0 100644
--- a/tests/test_index.rs
+++ b/tests/test_index.rs
@@ -1,4 +1,4 @@
-use std::{fs, io::Write};
+use std::fs;
 
 use filetime::{set_file_times, FileTime};