--- a/tests/test-evolve-abort-orphan.t	Sat Apr 20 03:55:04 2019 +0200
+++ b/tests/test-evolve-abort-orphan.t	Sat Apr 20 03:55:06 2019 +0200
@@ -554,4 +554,3 @@
   undo.branch
   undo.desc
   undo.dirstate
-  wcache