ERROR: Job failed: Worker at 'localhost' died: Traceback (most recent call last):

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/worker/__init__.py", line 329, in main

    job.worker.start(task, job, **jobargs)

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/worker/__init__.py", line 291, in start

    self.end(task, job, **jobargs)

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/worker/__init__.py", line 306, in end

    self.save_outputs(task.jobname, master=task.master)

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/worker/__init__.py", line 384, in save_outputs

    self.send('OUTPUT', [DDFS(master).save(jobname, paths()), 'tag'])

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/ddfs.py", line 278, in save

    self.push(tag, blobs, retries=retries, delayed=True, update=True)

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/ddfs.py", line 260, in push

    for f in files]

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/ddfs.py", line 372, in _push

    for url in self._upload(urls, source, to_master=False, **kwargs)]

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/ddfs.py", line 412, in _upload

    return upload(urls, source, token=self._token(url, token, 'PUT'), **kwargs)

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/comm.py", line 98, in upload

    headers=auth_header(token)).read() for url in urls]

  File "/usr/local/var/disco/data/localhost/18/log:bbox02:daily:2012:7:28@541:8e19b:55843/usr/local/lib/python2.7/site-packages/disco/comm.py", line 57, in request

    conn.request(method, '/%s' % path, body=data, headers=headers)

  File "/usr/lib/python2.7/httplib.py", line 958, in request

    self._send_request(method, url, body, headers)

  File "/usr/lib/python2.7/httplib.py", line 992, in _send_request

    self.endheaders(body)

  File "/usr/lib/python2.7/httplib.py", line 954, in endheaders

    self._send_output(message_body)

  File "/usr/lib/python2.7/httplib.py", line 812, in _send_output

    msg += message_body

UnicodeDecodeError: 'ascii' codec can't decode byte 0xde in position 1: ordinal not in range(128)