--- a/tests/test-rebase-conflicts.t	Mon Dec 11 22:38:31 2017 +0900
+++ b/tests/test-rebase-conflicts.t	Sun Dec 10 22:39:46 2017 -0800
@@ -235,6 +235,7 @@
   
   $ hg rebase -s9 -d2 --debug # use debug to really check merge base used
   rebase onto 4bc80088dc6b starting from e31216eec445
+  rebasing on disk
   rebase status stored
   rebasing 9:e31216eec445 "more changes to f1"
    future parents are 2 and -1