WARNING: Waiting 40.0 seconds before retrying.
Exception in thread Put-Thread:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/home/mbuch/core_stable/pywikibot/__init__.py", line 1386, in async_manager
    request(*args, **kwargs)
  File "/home/mbuch/core_stable/pywikibot/page/__init__.py", line 99, in handle
    func(self, *args, **kwargs)
  File "/home/mbuch/core_stable/pywikibot/page/__init__.py", line 1315, in _save
    watch=watch, bot=botflag, **kwargs)
  File "/home/mbuch/core_stable/pywikibot/site/_decorators.py", line 94, in callee
    return fn(self, *args, **kwargs)
  File "/home/mbuch/core_stable/pywikibot/site/__init__.py", line 5202, in editpage
    result = req.submit()
  File "/home/mbuch/core_stable/pywikibot/data/api.py", line 1969, in submit
    paramstring)
  File "/home/mbuch/core_stable/pywikibot/data/api.py", line 1729, in _http_request
    self.wait()
  File "/home/mbuch/core_stable/pywikibot/data/api.py", line 2097, in wait
    pywikibot.sleep(delay)
  File "/home/mbuch/core_stable/pywikibot/__init__.py", line 1310, in sleep
    stopme()
  File "/home/mbuch/core_stable/pywikibot/__init__.py", line 1323, in stopme
    _flush(False)
  File "/home/mbuch/core_stable/pywikibot/__init__.py", line 1361, in _flush
    _putthread.join(1)
  File "/usr/lib/python3.6/threading.py", line 1053, in join
    raise RuntimeError("cannot join current thread")
RuntimeError: cannot join current thread