Acceptance tests using different clients concurrently. Environment deployed from packages.

Build: #2338 failed

Job: Access tokens path caveats failed

using oneclient1 user does not see file added by user at path he does not have access after getting token with caveat set for path created by web gui[1oz 1op 1oc]: Test case result

The below summarizes the result of the test " using oneclient1 user does not see file added by user at path he does not have access after getting token with caveat set for path created by web gui[1oz 1op 1oc]" in build 2,338 of Onedata Products - mixed acceptance pkg - Chrome access tokens path caveats.
Description
using oneclient1 user does not see file added by user at path he does not have access after getting token with caveat set for path created by web gui[1oz 1op 1oc]
Test class
mixed.scenarios.test_access_tokens_path_caveats
Method
test_using_oneclient1_user_does_not_see_file_added_by_user_at_path_he_does_not_have_access_after_getting_token_with_caveat_set_for_path_created_by_web_gui[1oz_1op_1oc]
Duration
3 mins
Status
Failed (New Failure)

Error Log

_get_exception_class.<locals>.Derived: [Errno 71] Protocol error: '/tmp/onedata/mnt/derl4qlza0zxb56n/space1/dir1' -> None  ========= Remote Traceback (1) ========= Traceback (most recent call last):   File "/usr/local/lib/python3.6/dist-packages/rpyc/core/protocol.py", line 329, in _dispatch_request     res = self._HANDLERS[handler](self, *args)   File "/usr/local/lib/python3.6/dist-packages/rpyc/core/protocol.py", line 590, in _handle_call     return obj(*args, **dict(kwargs)) OSError: [Errno 71] Protocol error: '/tmp/onedata/mnt/derl4qlza0zxb56n/space1/dir1'
request = <FixtureRequest for <Function 'test_using_oneclient1_user_does_not_see_file_added_by_user_at_path_he_does_not_have_access_after_getting_token_with_caveat_set_for_path_created_by_web_gui[1oz_1op_1oc]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:189: in _execute_scenario
    _execute_step_function(request, scenario, step, step_func)
/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:130: in _execute_step_function
    step_func(**kwargs)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
tests/mixed/steps/oneclient/data_basic.py:290: in list_children_in_op_oneclient
    client.ls(path=path)
tests/utils/client_utils.py:96: in ls
    return self.rpyc_connection.modules.os.listdir(path)
/usr/local/lib/python3.6/dist-packages/rpyc/core/netref.py:199: in __call__
    return syncreq(_self, consts.HANDLE_CALL, args, kwargs)
/usr/local/lib/python3.6/dist-packages/rpyc/core/netref.py:75: in syncreq
    return conn.sync_request(handler, proxy, *args)
/usr/local/lib/python3.6/dist-packages/rpyc/core/protocol.py:471: in sync_request
    return self.async_request(handler, *args, timeout=timeout).value
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <AsyncResult object (ready) at 0x7f8138f38200>

    @property
    def value(self):
        """Returns the result of the operation. If the result has not yet
            arrived, accessing this property will wait for it. If the result does
            not arrive before the expiry time elapses, :class:`AsyncResultTimeout`
            is raised. If the returned result is an exception, it will be raised
            here. Otherwise, the result is returned directly.
            """
        self.wait()
        if self._is_exc:
>           raise self._obj
E           _get_exception_class.<locals>.Derived: [Errno 71] Protocol error: '/tmp/onedata/mnt/derl4qlza0zxb56n/space1/dir1' -> None
E           
E           ========= Remote Traceback (1) =========
E           Traceback (most recent call last):
E             File "/usr/local/lib/python3.6/dist-packages/rpyc/core/protocol.py", line 329, in _dispatch_request
E               res = self._HANDLERS[handler](self, *args)
E             File "/usr/local/lib/python3.6/dist-packages/rpyc/core/protocol.py", line 590, in _handle_call
E               return obj(*args, **dict(kwargs))
E           OSError: [Errno 71] Protocol error: '/tmp/onedata/mnt/derl4qlza0zxb56n/space1/dir1'

/usr/local/lib/python3.6/dist-packages/rpyc/core/async_.py:97: OSError