Standard output
1550845202603 Test testAsync0: 1/0 - execute
1550845202605 Test testAsync0: 1/0 - sleeping
1550845202605 Test testAsync2: 1/0 - execute
1550845202606 Test testAsync2: 1/0 - sleeping
1550845202605 Test testAsync1: 1/0 - execute
1550845202606 Test testAsync1: 1/0 - sleeping
1550845202606 Test testAsync3: 1/0 - execute
1550845202606 Test testAsync3: 1/0 - sleeping
1550845202606 Test testAsync4: 1/0 - execute
1550845202607 Test testAsync4: 1/0 - sleeping
1550845206605 Test testAsync0: 1/0 - complete
1550845206606 Test testAsync2: 1/0 - complete
1550845206606 Test testAsync1: 1/0 - complete
1550845206606 Test testAsync3: 1/0 - complete
1550845206607 Test testAsync4: 1/0 - complete