diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/equivclass.out /tmp/cirrus-ci-build/src/test/regress/results/equivclass.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/equivclass.out	2024-08-20 23:10:05.120462205 +0000
+++ /tmp/cirrus-ci-build/src/test/regress/results/equivclass.out	2024-08-20 23:12:44.984933024 +0000
@@ -483,13 +483,5 @@
 set enable_mergejoin to off;
 explain (costs off)
 select * from tbl_nocom t1 full join tbl_nocom t2 on t2.a = t1.b;
-              QUERY PLAN              
---------------------------------------
- Hash Full Join
-   Hash Cond: (t2.a = t1.b)
-   ->  Seq Scan on tbl_nocom t2
-   ->  Hash
-         ->  Seq Scan on tbl_nocom t1
-(5 rows)
-
+ERROR:  could not find hash function for hash operator 31291
 abort;