--- a/tests/test-share-safe.t	Tue Feb 15 13:32:30 2022 -0500
+++ b/tests/test-share-safe.t	Tue Feb 15 23:09:07 2022 +0100
@@ -244,7 +244,8 @@
   $ echo "use-persistent-nodemap=True" >> .hg/hgrc
 
   $ hg debugupgraderepo --run -q -R ../shared1
-  abort: cannot upgrade repository; unsupported source requirement: shared
+  abort: cannot use these actions on a share repository: persistent-nodemap
+  (upgrade the main repository directly)
   [255]
 
   $ hg debugupgraderepo --run -q