Track error codes from all self-test instances and fail accordingly
Track error codes from all self-test instances and fail accordingly

Since multiple self-tests could run in a series now, this makes sure that when any of them fails, the error is propagated to CircleCI but still lets them all finish.

mjmasn/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor,mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor,mjmasn/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor