--- a/tests/test-fold.t	Mon Jul 24 02:06:14 2017 +0200
+++ b/tests/test-fold.t	Mon Jul 24 03:04:20 2017 +0200
@@ -73,7 +73,7 @@
   [255]
   $ hg phase --public 0
   $ hg fold --from -r 0
-  abort: cannot fold public changesets
+  abort: cannot fold public changesets: 1ea73414a91b
   (see 'hg help phases' for details)
   [255]