test_rinpoly stderr

/usr/lib/python2.7/xml/etree/ElementTree.py:1627: DeprecationWarning: This method of XMLParser is deprecated.  Define doctype() method on the TreeBuilder target.
  DeprecationWarning,
F......
======================================================================
FAIL: testLabels (__main__.TestRInPoly)
Test type of resulting map
----------------------------------------------------------------------
Traceback (most recent call last):
  File "raster/r.in.poly/testsuite/test_rinpoly.py", line 108, in testLabels
    second=category, msg="Labels do not match")
AssertionError: Labels do not match 
'-8\t\n3\tlabel2\n10.01\tlabel1' != '-8\t\n3\tlabel2\n10.01'
  -8	
  3	label2
- 10.01	label1+ 10.01

----------------------------------------------------------------------
Ran 7 tests in 1.720s
FAILED (failures=1)