intermittent ratelimit unit test failure

[Alistair Coles]

Seen here: https://review.openstack.org/#/c/165208/4

logs: http://logs.openstack.org/08/165208/4/check/gate-swift-python27/d2ab82e/

2015-03-20 18:38:33.852 | FAIL: test_ratelimit_max_rate_multiple_acc (test.unit.common.middleware.test_ratelimit.TestRateLimit)
2015-03-20 18:38:33.852 | ----------------------------------------------------------------------
2015-03-20 18:38:33.852 | Traceback (most recent call last):
2015-03-20 18:38:33.852 | File "/home/jenkins/workspace/gate-swift-python27/test/unit/common/middleware/test_ratelimit.py", line 532, in test_ratelimit_max_rate_multiple_acc
2015-03-20 18:38:33.852 | self.assertEquals(1.5, round(time_took, 1))
2015-03-20 18:38:33.853 | AssertionError: 1.5 != 2.0
2015-03-20 18:38:33.853 | '1.5 != 2.0' = '%s != %s' % (safe_repr(1.5), safe_repr(2.0))
2015-03-20 18:38:33.853 | '1.5 != 2.0' = self._formatMessage('1.5 != 2.0', '1.5 != 2.0')
2015-03-20 18:38:33.853 | >> raise self.failureException('1.5 != 2.0')
2015-03-20 18:38:33.853 |

[John Dickinson (notmyname)]

I can't find any recent occurrences of this in logstash. Is it still a thing?