executed 188 nodes in 1947 scheduling iterations. there have been 6238 total steps for 1361 total nodes.
                     Traceback (most recent call last):
                       File "/usr/lib64/python2.7/multiprocessing/util.py", line 274, in _run_finalizers
                         finalizer()
                       File "/usr/lib64/python2.7/multiprocessing/util.py", line 207, in __call__
                         res = self._callback(*self._args, **self._kwargs)
                       File "/home/kw/pants-release/.pants.d/python-setup/chroots/0cc20d95442fe9cce1c31697c8836191ee39d6fd/.deps/cov_core-1.15.0-py2-none-any.whl/cov_core.py", line 19, in multiprocessing_finish
                         cov.stop()
                     AttributeError: 'NoneType' object has no attribute 'stop'
                     Traceback (most recent call last):
                       File "/usr/lib64/python2.7/multiprocessing/util.py", line 274, in _run_finalizers
                         finalizer()
                       File "/usr/lib64/python2.7/multiprocessing/util.py", line 207, in __call__
                         res = self._callback(*self._args, **self._kwargs)
                       File "/home/kw/pants-release/.pants.d/python-setup/chroots/0cc20d95442fe9cce1c31697c8836191ee39d6fd/.deps/cov_core-1.15.0-py2-none-any.whl/cov_core.py", line 19, in multiprocessing_finish
                         cov.stop()
                     AttributeError: 'NoneType' object has no attribute 'stop'
                     PASSED