As the runner likely won't be the final stage of the tester (I forgot that there'd be a filtering/aggregating stage performed on the directing machine!), it should be more in line with the previous stages of the tester, in that it should:
output its results in a directory structure (so, like, /obs/test_0_0.json);
As the runner likely won't be the final stage of the tester (I forgot that there'd be a filtering/aggregating stage performed on the directing machine!), it should be more in line with the previous stages of the tester, in that it should:
/obs/test_0_0.json
);