Ok I see the check finished from the logs.
<Event Severity="10" Time="1679284849.196455" DateTime="2023-03-20T04:00:49Z" Type="ConsistencyCheck_FinishedCheck" ID="0000000000000000" Repetitions="0" ThreadID="16350227908004932116" Machine="redacted" LogGroup="foundationdb-cluster" Roles="TS" /
My assumption is that it succeeded since it logged the completion and no failures were logged:
Based on this I expect TestFailure Warning or Error messages to be logged when the test fails:
ConsistencyCheck.actor.cpp#L143
If my understanding is not correct please correct me 
If there is a better way of tracking completion and errors please let me know.
Thank you.