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

Build: #1068 failed

Job: Onepanel failed

files tree with specified depth is imported to space after changing update depth option[1oz 1op 1oc-web GUi-RESt]: Test case result

The below summarizes the result of the test " files tree with specified depth is imported to space after changing update depth option[1oz 1op 1oc-web GUi-RESt]" in build 1,068 of Onedata Products - mixed acceptance pkg - Chrome onepanel tests.
Description
files tree with specified depth is imported to space after changing update depth option[1oz 1op 1oc-web GUi-RESt]
Test class
mixed.scenarios.test_onepanel_basic
Method
test_files_tree_with_specified_depth_is_imported_to_space_after_changing_update_depth_option[1oz_1op_1oc-web GUI-REST]
Duration
3 mins
Status
Failed (New Failure)

Error Log

ValueError: Invalid value for `creation_time`, must not be `None`
request = <FixtureRequest for <Function 'test_files_tree_with_specified_depth_is_imported_to_space_after_changing_update_depth_option[1oz_1op_1oc-web GUI-REST]'>>

    @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:76: in wrapper
    return fun(*ba.args, **ba.kwargs)
tests/mixed/steps/onepanel_basic.py:479: in assert_proper_space_configuration_in_op_panel
    admin_credentials)
<decorator-gen-970>:2: in assert_proper_space_configuration_in_op_panel_rest
    ???
tests/utils/utils.py:80: in wrapper
    return fun(*args, **kwargs)
tests/mixed/steps/rest/onepanel/spaces.py:138: in assert_proper_space_configuration_in_op_panel_rest
    space = get_space_with_name(user_client_oz, space_name)
tests/mixed/steps/rest/onezone/common.py:42: in get_space_with_name
    space = space_api.get_space(sid)
tests/mixed/onezone_client/apis/space_api.py:1351: in get_space
    (data) = self.get_space_with_http_info(id, **kwargs)
tests/mixed/onezone_client/apis/space_api.py:1424: in get_space_with_http_info
    collection_formats=collection_formats)
tests/mixed/onezone_client/api_client.py:317: in call_api
    _return_http_data_only, collection_formats, _preload_content, _request_timeout)
tests/mixed/onezone_client/api_client.py:159: in __call_api
    return_data = self.deserialize(response_data, response_type)
tests/mixed/onezone_client/api_client.py:232: in deserialize
    return self.__deserialize(data, response_type)
tests/mixed/onezone_client/api_client.py:272: in __deserialize
    return self.__deserialize_model(data, klass)
tests/mixed/onezone_client/api_client.py:616: in __deserialize_model
    instance = klass(**kwargs)
tests/mixed/onezone_client/models/space.py:65: in __init__
    self.creation_time = creation_time
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = {'creation_time': None,
 'creator': {'id': 'df41592109f6bc3cb92615294fa50e70ch5da7', 'type': 'user'},
 'name': 'space1...providers': {'4200a700ff49cefa70a9557e3409b850ch304f': 1000000},
 'space_id': '207a769d10f74a4939acc228de23d78ech8e94'}
creation_time = None

    @creation_time.setter
    def creation_time(self, creation_time):
        """
            Sets the creation_time of this Space.
    
            :param creation_time: The creation_time of this Space.
            :type: Timestamp
            """
        if creation_time is None:
>           raise ValueError("Invalid value for `creation_time`, must not be `None`")
E           ValueError: Invalid value for `creation_time`, must not be `None`

tests/mixed/onezone_client/models/space.py:184: ValueError