testing: blocking=0 caught=11 fatal=10... PASSED
testing: blocking=0 caught=11 fatal=1... PASSED
testing: blocking=0 caught=16 fatal=10... PASSED
testing: blocking=0 caught=16 fatal=1... PASSED
testing: blocking=1 caught=11 fatal=10... PASSED
testing: blocking=1 caught=11 fatal=1... PASSED
testing: blocking=1 caught=16 fatal=10... PASSED
testing: blocking=1 caught=16 fatal=1... PASSED