cqlsh_copy_tests.py:CqlshCopyTest.test_round_trip_with_sub_second_precision is failing

$ PRINT_DEBUG=true nosetests -vs cqlsh_tests/cqlsh_copy_tests.py:CqlshCopyTest.test_round_trip_with_sub_second_precision
test_round_trip_with_sub_second_precision (cqlsh_tests.cqlsh_copy_tests.CqlshCopyTest) ... cluster ccm directory: /tmp/dtest-bLMOLy
Custom init_config not found. Setting defaults.
Done setting configuration options:
{   'initial_token': None,
    'num_tokens': '256',
    'phi_convict_threshold': 5,
    'range_request_timeout_in_ms': 10000,
    'read_request_timeout_in_ms': 10000,
    'request_timeout_in_ms': 10000,
    'truncate_request_timeout_in_ms': 10000,
    'write_request_timeout_in_ms': 10000}
Importing from csv file: /tmp/tmphRouGd
(EE)  Exporting to csv file: /tmp/tmph_HaMQ
FAIL
(EE)  removing ccm cluster test at: /tmp/dtest-bLMOLy
clearing ssl stores from [/tmp/dtest-bLMOLy] directory

======================================================================
FAIL: test_round_trip_with_sub_second_precision (cqlsh_tests.cqlsh_copy_tests.CqlshCopyTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/mshuler/git/cassandra-dtest/tools.py", line 253, in wrapped
    f(obj)
  File "/home/mshuler/git/cassandra-dtest/cqlsh_tests/cqlsh_copy_tests.py", line 1778, in test_round_trip_with_sub_second_precision
    csv_results)
AssertionError: Element counts were not equal:
First has 1, Second has 0:  ['2', '1943-06-19 11:21:01.123000+0000']
First has 1, Second has 0:  ['3', '1943-06-19 11:21:01.124000+0000']
First has 0, Second has 1:  ['2', '1943-06-19 11:21:01.000000+0000']
First has 0, Second has 1:  ['3', '1943-06-19 11:21:01.000000+0000']
-------------------- >> begin captured logging << --------------------
dtest: DEBUG: cluster ccm directory: /tmp/dtest-bLMOLy
dtest: DEBUG: Custom init_config not found. Setting defaults.
dtest: DEBUG: Done setting configuration options:
{   'initial_token': None,
    'num_tokens': '256',
    'phi_convict_threshold': 5,
    'range_request_timeout_in_ms': 10000,
    'read_request_timeout_in_ms': 10000,
    'request_timeout_in_ms': 10000,
    'truncate_request_timeout_in_ms': 10000,
    'write_request_timeout_in_ms': 10000}
dtest: DEBUG: Importing from csv file: /tmp/tmphRouGd
dtest: DEBUG: Exporting to csv file: /tmp/tmph_HaMQ
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
Ran 1 test in 12.880s

FAILED (failures=1)