diff -r 231690dba9b4 -r b63351f6a246 tests/test-rebase-collapse.t
--- a/tests/test-rebase-collapse.t	Fri Jun 23 13:33:41 2017 +0800
+++ b/tests/test-rebase-collapse.t	Tue Jun 27 17:39:55 2017 +0200
@@ -572,8 +572,6 @@
   o  0: 'A'
   
   $ hg rebase --keepbranches --collapse -s 1 -d 3
-  transaction abort!
-  rollback completed
   abort: cannot collapse multiple named branches
   [255]