Not sure if it breaks anything but it doesn't sound good, with the latest git:
Traceback (most recent call last):
File "/home/buildbot/slave/fedora-17-32bit/build/install/lib/python2.7/site-packages/carquinyol/datastore.py",
line 180, in _rebuild_index
if os.path.exists(index_path):
NameError: global name 'index_path' is not defined