Standard output
1740946868865 Test testAsync0: 1/0 - execute
1740946868863 Test testAsync2: 1/0 - execute
1740946868867 Test testAsync2: 1/0 - sleeping
1740946868864 Test testAsync4: 1/0 - execute
1740946868867 Test testAsync4: 1/0 - sleeping
1740946868863 Test testAsync3: 1/0 - execute
1740946868868 Test testAsync3: 1/0 - sleeping
1740946868863 Test testAsync1: 1/0 - execute
1740946868868 Test testAsync1: 1/0 - sleeping
1740946868867 Test testAsync0: 1/0 - sleeping
1740946872867 Test testAsync2: 1/0 - complete
1740946872868 Test testAsync0: 1/0 - complete
1740946872868 Test testAsync3: 1/0 - complete
1740946872868 Test testAsync4: 1/0 - complete
1740946872868 Test testAsync1: 1/0 - complete