--- a/tests/test-rebase-obsolete.t	Tue Jan 16 14:08:54 2018 +0100
+++ b/tests/test-rebase-obsolete.t	Tue Jan 16 14:28:57 2018 +0100
@@ -1531,6 +1531,7 @@
   3:be1832deae9a b (no-eol)
   $ hg book -r 2 mybook --hidden  # rev 2 has a bookmark on it now
   bookmarking hidden changeset 1e9a3c00cbe9
+  (hidden revision '1e9a3c00cbe9' was rewritten as: be1832deae9a)
   $ hg up 2 && hg log -r .  # working dir is at rev 2 again
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   2:1e9a3c00cbe9 b (rewritten using rebase as 3:be1832deae9a) (no-eol)