Standard output
1536195503758 Test testAsync0: 1/0 - execute
1536195503759 Test testAsync0: 1/0 - sleeping
1536195503760 Test testAsync1: 1/0 - execute
1536195503760 Test testAsync1: 1/0 - sleeping
1536195503760 Test testAsync3: 1/0 - execute
1536195503761 Test testAsync3: 1/0 - sleeping
1536195503761 Test testAsync2: 1/0 - execute
1536195503761 Test testAsync2: 1/0 - sleeping
1536195503761 Test testAsync4: 1/0 - execute
1536195503761 Test testAsync4: 1/0 - sleeping
1536195507759 Test testAsync0: 1/0 - complete
1536195507760 Test testAsync1: 1/0 - complete
1536195507761 Test testAsync3: 1/0 - complete
1536195507761 Test testAsync2: 1/0 - complete
1536195507762 Test testAsync4: 1/0 - complete