add fatally serialized object test
add fatally serialized object test

dask/distributed,amosonn/distributed,broxtronix/distributed,dask/distributed,broxtronix/distributed,mrocklin/distributed,blaze/distributed,broxtronix/distributed,dask/distributed,amosonn/distributed,dask/distributed,mrocklin/distributed,mrocklin/distributed,amosonn/distributed,blaze/distributed