Suppress the variable verbose output from test.xmltests; the inclusion of
timing information in the output makes the determination of success bogus.
diff --git a/Lib/test/xmltests.py b/Lib/test/xmltests.py
index 70ca922..7963035 100644
--- a/Lib/test/xmltests.py
+++ b/Lib/test/xmltests.py
@@ -2,6 +2,9 @@
 # standard library.
 
 import sys
+import test.test_support
+
+test.test_support.verbose = 0
 
 def runtest(name):
     __import__(name)