Standard output
1574222049451 Test testAsync0: 1/0 - execute
1574222049452 Test testAsync0: 1/0 - sleeping
1574222049452 Test testAsync1: 1/0 - execute
1574222049452 Test testAsync2: 1/0 - execute
1574222049452 Test testAsync1: 1/0 - sleeping
1574222049452 Test testAsync2: 1/0 - sleeping
1574222049452 Test testAsync3: 1/0 - execute
1574222049452 Test testAsync4: 1/0 - execute
1574222049452 Test testAsync3: 1/0 - sleeping
1574222049453 Test testAsync4: 1/0 - sleeping
1574222053452 Test testAsync0: 1/0 - complete
1574222053452 Test testAsync1: 1/0 - complete
1574222053453 Test testAsync2: 1/0 - complete
1574222053453 Test testAsync4: 1/0 - complete
1574222053453 Test testAsync3: 1/0 - complete