https://github.com/xslate/p5-Mouse/pull/120

--- Mouse-v2.5.11/t/lib/MooseCompat.pm.orig
+++ Mouse-v2.5.11/t/lib/MooseCompat.pm
@@ -17,6 +17,8 @@
     $thing->isa($role);
 } unless UNIVERSAL->can('DOES');
 
+# ignore arguments in imported Moose test
+sub Mouse::Deprecated::import {}
 $Mouse::Deprecated::deprecated = $Mouse::Deprecated::deprecated = undef; # -w
 
 package Mouse::Util;