TestMutableMetrics.new Thread() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	115 of 115	0%	10 of 10	0%	7	7	15	15	2	2
run()		0%		0%	6	6	14	14	1	1
{...}		0%		n/a	1	1	1	1	1	1