--- a/tests/test-issue522.t	Mon Apr 15 22:58:10 2019 -0700
+++ b/tests/test-issue522.t	Thu Apr 11 23:28:38 2019 -0700
@@ -25,7 +25,6 @@
   $ hg ci -qAm 'add bar'
 
   $ hg merge --debug
-    searching for copies back to rev 1
     unmatched files in local:
      bar
   resolving manifests