--- a/tests/test-evolve-stop-orphan.t	Fri Feb 28 23:23:02 2020 +0700
+++ b/tests/test-evolve-stop-orphan.t	Sat Feb 29 15:17:13 2020 +0700
@@ -183,7 +183,6 @@
   undo.branch
   undo.desc
   undo.dirstate
-  wcache
 
 Checking when multiple revs need to be evolved, some revs evolve without
 conflicts