Sharded index dir finding

=================================================================================================================================== FAILURES ===================================================================================================================================
__________________________________________________________________________________________________________________ test_find_package_indexes_in_dir_threaded ___________________________________________________________________________________________________________________
Traceback (most recent call last):
  File "/Users/cooper/repos/bandersnatch/src/bandersnatch/tests/test_mirror.py", line 297, in test_find_package_indexes_in_dir_threaded
    raise ZeroDivisionError
ZeroDivisionError
------------------------------------------------------------------------------------------------------------------------------ Captured log setup ------------------------------------------------------------------------------------------------------------------------------
mirror.py                   57 INFO     bandersnatch/2.1.1.dev0 (cpython 3.5.1-final0, Darwin x86_64)
mirror.py                  299 INFO     Setting up mirror directory: /private/var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/pytest-of-cooper/pytest-79/test_find_package_indexes_in_d0/web/simple
mirror.py                  299 INFO     Setting up mirror directory: /private/var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/pytest-of-cooper/pytest-79/test_find_package_indexes_in_d0/web/packages
mirror.py                  299 INFO     Setting up mirror directory: /private/var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/pytest-of-cooper/pytest-79/test_find_package_indexes_in_d0/web/local-stats/days
mirror.py                  335 INFO     Generation file missing. Reinitialising status files.
mirror.py                  355 INFO     Status file missing. Starting over.
------------------------------------------------------------------------------------------------------------------------------ Captured log call -------------------------------------------------------------------------------------------------------------------------------
mirror.py                   57 INFO     bandersnatch/2.1.1.dev0 (cpython 3.5.1-final0, Darwin x86_64)
mirror.py                  299 INFO     Setting up mirror directory: /var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/tmpqudmnpb2/web/simple
mirror.py                  299 INFO     Setting up mirror directory: /var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/tmpqudmnpb2/web/packages
mirror.py                  299 INFO     Setting up mirror directory: /var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/tmpqudmnpb2/web/local-stats/days
mirror.py                  335 INFO     Generation file missing. Reinitialising status files.
mirror.py                  355 INFO     Status file missing. Starting over.
mirror.py                  224 INFO     Starting to list over 36 shards for /var/folders/tc/hbwxh76j1hn6gqjd2n2sjn4j9k1glp/T/tmpqudmnpb2/web/simple
mirror.py                  245 INFO     Finished o shard [1/36]
mirror.py                  245 INFO     Finished r shard [2/36]
mirror.py                  245 INFO     Finished 1 shard [3/36]
mirror.py                  245 INFO     Finished q shard [4/36]
mirror.py                  245 INFO     Finished g shard [5/36]
mirror.py                  245 INFO     Finished k shard [6/36]
mirror.py                  245 INFO     Finished v shard [7/36]
mirror.py                  245 INFO     Finished 4 shard [8/36]
mirror.py                  245 INFO     Finished x shard [9/36]
mirror.py                  245 INFO     Finished f shard [10/36]
mirror.py                  245 INFO     Finished 0 shard [11/36]
mirror.py                  245 INFO     Finished 6 shard [12/36]
mirror.py                  245 INFO     Finished 5 shard [13/36]
mirror.py                  245 INFO     Finished j shard [14/36]
mirror.py                  245 INFO     Finished p shard [15/36]
mirror.py                  245 INFO     Finished e shard [16/36]
mirror.py                  245 INFO     Finished t shard [17/36]
mirror.py                  245 INFO     Finished z shard [18/36]
mirror.py                  245 INFO     Finished i shard [19/36]
mirror.py                  245 INFO     Finished l shard [20/36]
mirror.py                  245 INFO     Finished m shard [21/36]
mirror.py                  245 INFO     Finished a shard [22/36]
mirror.py                  245 INFO     Finished c shard [23/36]
mirror.py                  245 INFO     Finished w shard [24/36]
mirror.py                  245 INFO     Finished 7 shard [25/36]
mirror.py                  245 INFO     Finished 2 shard [26/36]
mirror.py                  245 INFO     Finished 3 shard [27/36]
mirror.py                  245 INFO     Finished h shard [28/36]
mirror.py                  245 INFO     Finished s shard [29/36]
mirror.py                  245 INFO     Finished d shard [30/36]
mirror.py                  245 INFO     Finished u shard [31/36]
mirror.py                  245 INFO     Finished y shard [32/36]
mirror.py                  245 INFO     Finished b shard [33/36]
mirror.py                  245 INFO     Finished n shard [34/36]
mirror.py                  245 INFO     Finished 9 shard [35/36]
mirror.py                  245 INFO     Finished 8 shard [36/36]
mirror.py                  253 INFO     Finished grabbing all package indexes
===================================================================================================================== 1 failed, 90 passed in 3.04 seconds ======================================================================================================================
ERROR: InvocationError: '/Users/cooper/repos/bandersnatch/.tox/py35/bin/pytest'
___________________________________________________________________________________________________________________________________ summary ____________________________________________________________________________________________________________________________________
ERROR:   py35: commands failed