test_v_db_univar stderr

/usr/lib/python2.7/xml/etree/ElementTree.py:1638: DeprecationWarning: This method of XMLParser is deprecated.  Define doctype() method on the TreeBuilder target.
  DeprecationWarning,
Generating points...
0..5..10..15..20..25..30..35..40..45..50..55..60..65..70..75..80..85..90..95..100
Building topology for vector map <samples@__scripts_v_db_univar_test_v_db_univar>...
Registering primitives...

WARNING: Values in column <cat> will be overwritten
Reading features...
0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100
Updating database...
0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100
100 categories read from vector map (layer 1)
100 categories read from vector map don't exist in selection from table
100 records updated/inserted (layer 1)
Reading features from vector map...

Update vector attributes...
0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100
v.what.rast complete. 100 records updated.
.
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Ran 1 test in 0.757s
OK