##########
# stdout #
##########
{'task': 'things', 'progress': (0, 5)}
{'task': 'things', 'x': 10}
{'task': 'things', 'progress': (1, 5)}
{'task': 'things', 'x': 11}
{'task': 'things', 'progress': (2, 5)}
{'task': 'things', 'x': 12}
{'task': 'things', 'progress': (3, 5)}
{'task': 'things', 'x': 13}
{'task': 'things', 'progress': (4, 5)}
{'task': 'things', 'x': 14}
{'task': 'things', 'progress': (5, 5)}

##########
# stderr #
##########

##########
#  data  #
##########

