reformat errors in tests

Author: julienschmidt

benchmark_test.go

@@ -49,9 +49,9 @@ func initDB(b *testing.B, queries ...string) *sql.DB {
 	for _, query := range queries {
 		if _, err := db.Exec(query); err != nil {
 			if w, ok := err.(MySQLWarnings); ok {
-				b.Logf("Warning on %q: %v", query, w)
+				b.Logf("warning on %q: %v", query, w)
 			} else {
-				b.Fatalf("Error on %q: %v", query, err)
+				b.Fatalf("error on %q: %v", query, err)
 			}
 		}
 	}