diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/workmem.out /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/workmem.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/workmem.out	2025-02-24 22:34:11.944671306 +0000
+++ /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/workmem.out	2025-02-24 22:43:14.424493864 +0000
@@ -416,9 +416,20 @@
                                   size float PATH 'SIZE',
                                   unit text PATH 'SIZE/@unit',
                                   premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified');
- id | _id | country_name | country_id | region_id | size | unit | premier_name 
-----+-----+--------------+------------+-----------+------+------+--------------
-(0 rows)
+ id | _id |  country_name  | country_id | region_id | size | unit | premier_name  
+----+-----+----------------+------------+-----------+------+------+---------------
+  1 |   1 | Australia      | AU         |         3 |      |      | not specified
+  2 |   2 | China          | CN         |         3 |      |      | not specified
+  3 |   3 | HongKong       | HK         |         3 |      |      | not specified
+  4 |   4 | India          | IN         |         3 |      |      | not specified
+  5 |   5 | Japan          | JP         |         3 |      |      | Sinzo Abe
+  6 |   6 | Singapore      | SG         |         3 |  791 | km   | not specified
+ 10 |   1 | Czech Republic | CZ         |         2 |      |      | Milos Zeman
+ 11 |   2 | Germany        | DE         |         2 |      |      | not specified
+ 12 |   3 | France         | FR         |         2 |      |      | not specified
+ 20 |   1 | Egypt          | EG         |         1 |      |      | not specified
+ 21 |   2 | Sudan          | SD         |         1 |      |      | not specified
+(11 rows)
 
 -- SetOp [no work_mem]
 explain (costs off, work_mem on)