INTERNALERROR> def worker_internal_error(self, node, formatted_error):
INTERNALERROR>         """
INTERNALERROR>         pytest_internalerror() was called on the worker.
INTERNALERROR>     
INTERNALERROR>         pytest_internalerror() arguments are an excinfo and an excrepr, which can't
INTERNALERROR>         be serialized, so we go with a poor man's solution of raising an exception
INTERNALERROR>         here ourselves using the formatted message.
INTERNALERROR>         """
INTERNALERROR>         self._active_nodes.remove(node)
INTERNALERROR>         try:
INTERNALERROR> >           assert False, formatted_error
INTERNALERROR> E           AssertionError: Traceback (most recent call last):
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/main.py", line 271, in wrap_session
INTERNALERROR> E                 session.exitstatus = doit(config, session) or 0
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/main.py", line 325, in _main
INTERNALERROR> E                 config.hook.pytest_runtestloop(session=session)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_hooks.py", line 433, in __call__
INTERNALERROR> E                 return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_manager.py", line 112, in _hookexec
INTERNALERROR> E                 return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 155, in _multicall
INTERNALERROR> E                 return outcome.get_result()
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_result.py", line 108, in get_result
INTERNALERROR> E                 raise exc.with_traceback(exc.__traceback__)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 80, in _multicall
INTERNALERROR> E                 res = hook_impl.function(*args)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/xdist/remote.py", line 157, in pytest_runtestloop
INTERNALERROR> E                 self.run_one_test()
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/xdist/remote.py", line 174, in run_one_test
INTERNALERROR> E                 self.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_hooks.py", line 433, in __call__
INTERNALERROR> E                 return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_manager.py", line 112, in _hookexec
INTERNALERROR> E                 return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 155, in _multicall
INTERNALERROR> E                 return outcome.get_result()
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_result.py", line 108, in get_result
INTERNALERROR> E                 raise exc.with_traceback(exc.__traceback__)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 80, in _multicall
INTERNALERROR> E                 res = hook_impl.function(*args)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/runner.py", line 114, in pytest_runtest_protocol
INTERNALERROR> E                 runtestprotocol(item, nextitem=nextitem)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/runner.py", line 133, in runtestprotocol
INTERNALERROR> E                 reports.append(call_and_report(item, "call", log))
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/runner.py", line 226, in call_and_report
INTERNALERROR> E                 hook.pytest_runtest_logreport(report=report)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_hooks.py", line 433, in __call__
INTERNALERROR> E                 return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_manager.py", line 112, in _hookexec
INTERNALERROR> E                 return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 116, in _multicall
INTERNALERROR> E                 raise exception.with_traceback(exception.__traceback__)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 80, in _multicall
INTERNALERROR> E                 res = hook_impl.function(*args)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/xdist/remote.py", line 221, in pytest_runtest_logreport
INTERNALERROR> E                 config=self.config, report=report
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_hooks.py", line 433, in __call__
INTERNALERROR> E                 return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_manager.py", line 112, in _hookexec
INTERNALERROR> E                 return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 116, in _multicall
INTERNALERROR> E                 raise exception.with_traceback(exception.__traceback__)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/pluggy/_callers.py", line 80, in _multicall
INTERNALERROR> E                 res = hook_impl.function(*args)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/reports.py", line 448, in pytest_report_to_serializable
INTERNALERROR> E                 data = report._to_json()
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/reports.py", line 213, in _to_json
INTERNALERROR> E                 return _report_to_json(self)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/reports.py", line 529, in _report_to_json
INTERNALERROR> E                 d["longrepr"] = serialize_exception_longrepr(report)
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/reports.py", line 507, in serialize_exception_longrepr
INTERNALERROR> E                 "reprtraceback": serialize_repr_traceback(longrepr.reprtraceback),
INTERNALERROR> E               File "/var/lib/jenkins/workspace/Staging/Tests/deployment_extras/env/lib/python3.7/site-packages/_pytest/reports.py", line 487, in serialize_repr_traceback
INTERNALERROR> E                 result = dataclasses.asdict(reprtraceback)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1044, in asdict
INTERNALERROR> E                 return _asdict_inner(obj, dict_factory)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1051, in _asdict_inner
INTERNALERROR> E                 value = _asdict_inner(getattr(obj, f.name), dict_factory)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1051, in _asdict_inner
INTERNALERROR> E                 value = _asdict_inner(getattr(obj, f.name), dict_factory)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1079, in _asdict_inner
INTERNALERROR> E                 return type(obj)(_asdict_inner(v, dict_factory) for v in obj)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1079, in <genexpr>
INTERNALERROR> E                 return type(obj)(_asdict_inner(v, dict_factory) for v in obj)
INTERNALERROR> E               File "/usr/local/lib/python3.7/dataclasses.py", line 1085, in _asdict_inner
INTERNALERROR> E                 return copy.deepcopy(obj)
INTERNALERROR> E               File "/usr/local/lib/python3.7/copy.py", line 169, in deepcopy
INTERNALERROR> E                 rv = reductor(4)
INTERNALERROR> E             TypeError: can't pickle traceback objects
INTERNALERROR> E           assert False
INTERNALERROR> 
INTERNALERROR> env/lib/python3.7/site-packages/xdist/dsession.py:200: AssertionError