After I evaluated jdk8_experiments, there is a duplicate record in the failed_precondition.csv. The duplicate record is jdk8-experiments | asList(1,3,2,5,7,6,8,0,9,4).stream() | 2643 | 36 | testReduceToMinAndMax() | codemasters.lambda.demo.Demo3 | 5 | Cannot derive reduction ordering for stream: asList(1,3,2,5,7,6,8,0,9,4).stream(). -- | -- | -- | -- | -- | -- | -- | --