IPython test failures in Snake Charmer

gistfile1.txt

Test group: autoreload -------------------------------------------- OK
Test group: lib --------------------------------------------------- OK
Test group: kernel.inprocess -------------------------------------- OK
Test group: extensions -------------------------------------------- OK
Test group: testing ----------------------------------------------- OK
Test group: utils ------------------------------------------------- OK
Test group: nbformat ---------------------------------------------- OK
Test group: terminal ---------------------------------------------- OK
Test group: config ------------------------------------------------ OK
Test group: kernel ------------------------------------------------ OK
Test group: core -------------------------------------------------- OK
Test group: nbconvert --------------------------------------------- OK
Test group: parallel ------------------------------------------ FAILED
.................F..........................................E..............................................................................................S....S....S..S..................................................................K..........K.......................
======================================================================
ERROR: test_queue_status (IPython.parallel.tests.test_client.TestClient)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/IPython/parallel/tests/test_client.py", line 199, in test_queue_status
    intkeys = sorted(intkeys)
nose.proxy.TypeError: unorderable types: int() < str()
-------------------- >> begin captured stdout << ---------------------
intkeys ['0', 3, 4, 5, 6, 7, 2, 8, 1]

--------------------- >> end captured stdout << ----------------------
>> begin captured subprocess output <<
2014-05-24 17:00:32.805 [IPControllerApp] client::client b'\x00R\xe3\x03\x8bY\x9bJ\xd3\xb9\xbbT\x842\xaa\x96\xf6' requested 'connection_request'
2014-05-24 17:00:32.805 [IPControllerApp] client::client [b'\x00R\xe3\x03\x8bY\x9bJ\xd3\xb9\xbbT\x842\xaa\x96\xf6'] connected
2014-05-24 17:00:32.898 [IPControllerApp] client::client b'\x00R\xe3\x03\x8bY\x9bJ\xd3\xb9\xbbT\x842\xaa\x96\xf6' requested 'queue_request'
2014-05-24 17:00:32.901 [IPControllerApp] client::client b'\x00R\xe3\x03\x8bY\x9bJ\xd3\xb9\xbbT\x842\xaa\x96\xf6' requested 'queue_request'

>> end captured subprocess output <<

======================================================================
FAIL: test_elapsed_single (IPython.parallel.tests.test_asyncresult.AsyncResultTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/IPython/parallel/tests/test_asyncresult.py", line 195, in test_elapsed_single
    self.assertTrue(ar.elapsed < 1)
nose.proxy.AssertionError: False is not true
    'False is not true' = self._formatMessage('False is not true', "%s is not true" % safe_repr(False))
>>  raise self.failureException('False is not true')

>> begin captured subprocess output <<
2014-05-24 16:58:54.711 [IPControllerApp] client::client b'\x00~\xff\x0fGX,J\xa4\xa0\xe8;\x12\r\xc7m*' requested 'connection_request'
2014-05-24 16:58:54.733 [IPControllerApp] client::client [b'\x00~\xff\x0fGX,J\xa4\xa0\xe8;\x12\r\xc7m*'] connected
2014-05-24 16:58:55.765 [IPControllerApp] task::task '724825c9-2002-40f9-869b-226b4cb29af4' arrived on 1
2014-05-24 16:58:56.456 [IPControllerApp] heartbeat::missed b'8a7a0fbf-3300-4578-8fc4-82c047d0d000' : 1
2014-05-24 16:58:56.472 [IPControllerApp] heartbeat::missed b'2460cb33-788b-4d0f-b9f6-d399a4b79edf' : 1
2014-05-24 16:58:56.493 [IPControllerApp] WARNING | heartbeat::heart b'8a7a0fbf-3300-4578-8fc4-82c047d0d000' missed a beat, and took 310.00 ms to respond
2014-05-24 16:58:56.494 [IPControllerApp] task::task '724825c9-2002-40f9-869b-226b4cb29af4' finished on 1
2014-05-24 16:58:56.505 [IPControllerApp] WARNING | heartbeat::heart b'2460cb33-788b-4d0f-b9f6-d399a4b79edf' missed a beat, and took 321.18 ms to respond

>> end captured subprocess output <<

----------------------------------------------------------------------
Ran 270 tests in 224.993s

FAILED (KNOWNFAIL=2, SKIP=4, errors=1, failures=1)

Test group: qt ----------------------------------------------- NOT RUN
Test group: html --------------------------------------------- NOT RUN
Test group: js/widgets --------------------------------------- NOT RUN
Test group: js/services -------------------------------------- NOT RUN
Test group: js/tree ------------------------------------------ NOT RUN
Test group: js/notebook -------------------------------------- NOT RUN
Test group: js/base ------------------------------------------ NOT RUN
______________________________________________________________________
Test suite completed for system with the following information:
IPython version: 2.0.0
IPython commit : d268878 (installation)
IPython package: /usr/local/lib/python3.4/dist-packages/IPython
Python version : 3.4.0 (default, Mar 20 2014, 22:43:40) [GCC 4.6.3]
sys.executable : /usr/bin/python3.4
Platform       : Linux-3.2.0-23-generic-x86_64-with-Ubuntu-12.04-precise

Tools and libraries available at test time:
   curses cython jinja2 matplotlib numpy oct2py pexpect pygments rpy2 sphinx sqlite3 tornado zmq

Tools and libraries NOT available at test time:
   casperjs pymongo qt requests

Status: ERROR - 1 out of 13 test groups failed (parallel). Took 246.450s.

You may wish to rerun these, with:
  iptest parallel