======================================================================                                                                                                                                                                                                                                       
 ERROR: test_timing (__main__.IntegrationWorkflows)                                                                          
 ----------------------------------------------------------------------                                                      
 ValueError: operands could not be broadcast together with shapes (0,) (40,)                                                 
                                                                                                                             
 The above exception was the direct cause of the following exception:                                                        
                                                                                                                             
 Traceback (most recent call last):                                                                                          
   File "/opt/monai/tests/utils.py", line 575, in _wrapper                                                                   
     raise RuntimeError(res.traceback) from res                                                                              
 RuntimeError: Traceback (most recent call last):                                                                            
   File "/opt/monai/tests/utils.py", line 526, in run_process                                                                
     output = func(*args, **kwargs)                                                                                          
   File "/opt/monai/tests/utils.py", line 607, in _call_original_func                                                        
     return f(*args, **kwargs)                                                                                               
   File "/opt/monai/tests/test_integration_workflows.py", line 354, in test_timing                                           
     self.train_and_infer(idx=2)                                                                                             
   File "/opt/monai/tests/test_integration_workflows.py", line 330, in train_and_infer                                       
     _test_saved_files(postfix="seg_handler")                                                                                
   File "/opt/monai/tests/test_integration_workflows.py", line 326, in _test_saved_files                                     
     self.assertTrue(test_integration_value(TASK, key="output_sums_2", data=values, rtol=1e-2))                              
   File "/opt/monai/tests/testing_data/integration_answers.py", line 593, in test_integration_value                          
     if np.allclose(data, value, rtol=rtol):                                                                                 
   File "<__array_function__ internals>", line 180, in allclose                                                              
   File "/opt/conda/lib/python3.8/site-packages/numpy/core/numeric.py", line 2251, in allclose                               
     res = all(isclose(a, b, rtol=rtol, atol=atol, equal_nan=equal_nan))                                                     
   File "<__array_function__ internals>", line 180, in isclose                                                               
   File "/opt/conda/lib/python3.8/site-packages/numpy/core/numeric.py", line 2361, in isclose                                
     return within_tol(x, y, atol, rtol)                                                                                     
   File "/opt/conda/lib/python3.8/site-packages/numpy/core/numeric.py", line 2342, in within_tol                             
     return less_equal(abs(x-y), atol + rtol * abs(y))                                                                       
 ValueError: operands could not be broadcast together with shapes (0,) (40,)