The following test started failing in the 2017-07-03 JDK10-hs nightly:

    gc/TestFullGCALot.java

Here is a snippet from the .jtr file:

----------messages:(4/244)----------
command: main -XX:+FullGCALot -XX:FullGCALotInterval=120 TestFullGCALot
reason: User specified action: run main/othervm -XX:+FullGCALot -XX:FullGCALotInterval=120 TestFullGCALot
Mode: othervm [/othervm specified]
elapsed time (seconds): 0.091
----------configuration:(0/0)----------
----------System.out:(2/137)----------
Error occurred during initialization of VM
GC triggered before VM initialization completed. Try increasing NewSize, current value 1331K.