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-rw-r--r--src/test/bench/core-set.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/bench/core-set.rs b/src/test/bench/core-set.rs
index 57205ca2c58..c8f5dda41d8 100644
--- a/src/test/bench/core-set.rs
+++ b/src/test/bench/core-set.rs
@@ -123,7 +123,7 @@ impl Results {
 }
 
 fn write_header(header: &str) {
-    println(header);
+    println!("{}", header);
 }
 
 fn write_row(label: &str, value: f64) {