TreeParallelTraverser.new CountedCompleter() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	55 of 55	0%	2 of 2	0%	3	3	9	9	2	2
compute()		0%		0%	2	2	8	8	1	1
{...}		0%		n/a	1	1	1	1	1	1