buildbot shell_15 Install CLI failed

gistfile1.bat

2015-07-12 01:41:14-0400 [-]  step 'shell_15' complete: failure
2015-07-12 01:41:14-0400 [-]  <Build cordova-firefoxos>: build finished
2015-07-12 01:41:14-0400 [-] releaseLocks(<BuildSlave 'cordova-firefoxos-slave'>): []
2015-07-12 02:01:57-0400 [Broker,2,61.160.213.56] Unhandled Error
        Traceback (most recent call last):
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/python/log.py", line 101, in callWithLogger
            return callWithContext({"system": lp}, func, *args, **kw)
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/python/log.py", line 84, in callWithContext
            return context.call({ILogContext: newCtx}, func, *args, **kw)
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/python/context.py", line 118, in callWithContext
            return self.currentContext().callWithContext(ctx, func, *args, **kw)
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/python/context.py", line 81, in callWithContext
            return func(*args,**kw)
        --- <exception caught here> ---
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/internet/posixbase.py", line 611, in _doReadOrWrite
            why = selectable.doRead()
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/internet/tcp.py", line 209, in doRead
            return self._dataReceived(data)
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/internet/tcp.py", line 215, in _dataReceived
            rval = self.protocol.dataReceived(data)
          File "/root/tmp/buildbot/sandbox/local/lib/python2.7/site-packages/Twisted-15.2.1-py2.7-linux-x86_64.egg/twisted/spread/banana.py", line 185, in dataReceived
            raise BananaError("Security precaution: more than %d bytes of prefix" % (self.prefixLimit,))
        twisted.spread.banana.BananaError: Security precaution: more than 64 bytes of prefix