Standard output
1754367259585 Test testAsync1: 1/0 - execute
1754367259589 Test testAsync1: 1/0 - sleeping
1754367259589 Test testAsync2: 1/0 - execute
1754367259589 Test testAsync2: 1/0 - sleeping
1754367259585 Test testAsync0: 1/0 - execute
1754367259590 Test testAsync0: 1/0 - sleeping
1754367259590 Test testAsync4: 1/0 - execute
1754367259591 Test testAsync4: 1/0 - sleeping
1754367259585 Test testAsync3: 1/0 - execute
1754367259592 Test testAsync3: 1/0 - sleeping
1754367263589 Test testAsync1: 1/0 - complete
1754367263591 Test testAsync0: 1/0 - complete
1754367263592 Test testAsync2: 1/0 - complete
1754367263594 Test testAsync3: 1/0 - complete
1754367263595 Test testAsync4: 1/0 - complete