Standard output
1567647806524 Test testAsync0: 1/0 - execute
1567647806524 Test testAsync0: 1/0 - sleeping
1567647806525 Test testAsync3: 1/0 - execute
1567647806525 Test testAsync3: 1/0 - sleeping
1567647806526 Test testAsync1: 1/0 - execute
1567647806526 Test testAsync1: 1/0 - sleeping
1567647806526 Test testAsync2: 1/0 - execute
1567647806526 Test testAsync2: 1/0 - sleeping
1567647806527 Test testAsync4: 1/0 - execute
1567647806528 Test testAsync4: 1/0 - sleeping
1567647810526 Test testAsync3: 1/0 - complete
1567647810526 Test testAsync0: 1/0 - complete
1567647810526 Test testAsync1: 1/0 - complete
1567647810527 Test testAsync2: 1/0 - complete
1567647810528 Test testAsync4: 1/0 - complete