Traceback (most recent call last):


 "/usr/bin/salt-cp", line 10, in <module>

salt_cp()


 "/usr/lib/python2.6/site-packages/salt/scripts.py", line 321, in salt_cp

client.run()


 "/usr/lib/python2.6/site-packages/salt/cli/cp.py", line 38, in run

cp_.run()


 "/usr/lib/python2.6/site-packages/salt/cli/cp.py", line 105, in run

ret = local.cmd(*args)


 "/usr/lib/python2.6/site-packages/salt/client/__init__.py", line 558, in cmd

**kwargs)


 "/usr/lib/python2.6/site-packages/salt/client/__init__.py", line 313, in run_job

raise SaltClientError(general_exception)
SaltClientError: Salt request timed out. The master is not responding. If this error persists after verifying the master is up, worker_threads may need to be increased.

Traceback (most recent call last):

 "tool/main.py", line 156, in <module>
sys.exit(main())

 "tool/main.py", line 56, in main
pdf_url = extract_pdf_url(download_url(INDEX_URL))

 "tool/main.py", line 93, in download_url
response = requests.get(url)

 "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 55, in get
return request('get', url, **kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 111, in request
hooks, stream, verify, cert)

 "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 335, in request
resp = self.send(prep, **send_kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 91, in send
return send_request_and_cache_response()

 "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 85, in send_request_and_cache_response
self.cache.save_response(cache_key, response)

 "/usr/local/lib/python2.7/dist-packages/requests_cache/backends/base.py", line 40, in save_response
self.responses[key] = self.reduce_response(response), datetime.utcnow()

 "/usr/local/lib/python2.7/dist-packages/requests_cache/backends/storage/dbdict.py", line 168, in __setitem__
sqlite.Binary(pickle.dumps(item)))cPickle.UnpickleableError: Cannot pickle <type 'zlib.Decompress'> objects