diff --git a/src/test/isolation/expected/insert-conflict-toast_1.out b/src/test/isolation/expected/insert-conflict-toast_1.out
deleted file mode 100644
index 18346162b7..0000000000
--- a/src/test/isolation/expected/insert-conflict-toast_1.out
+++ /dev/null
@@ -1,15 +0,0 @@
-Parsed test spec with 3 sessions
-
-starting permutation: s2insert s3insert s1commit
-pg_advisory_xact_lock
-
-               
-step s2insert: 
-  INSERT INTO ctoast (key, val) VALUES (1, ctoast_large_val()) ON CONFLICT DO NOTHING;
- <waiting ...>
-step s3insert: 
-  INSERT INTO ctoast (key, val) VALUES (1, ctoast_large_val()) ON CONFLICT DO NOTHING;
- <waiting ...>
-step s1commit: COMMIT;
-step s3insert: <... completed>
-step s2insert: <... completed>