Revert "Temporarily disable fail fast"
Revert "Temporarily disable fail fast"

This reverts commit d0f4b9eb9fb4f1cc2a16d4a98e4d71bc259d3c3c.

dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq