"...0d0cea2424ae97b27447dc64a7dbfae83c036c45b403392f0e8ba.png" did not exist on "0368de34461f9afc1c9176e3caea551c8042a1d7"
[test] fix occasional failures of SimpleDiskAndNetworkTest
Concurrently connecting and creating the server socket is racy. Now the server socket is created before any Fiber is started removing this race. Note: The same race is theoretically in SimpleNetworkTest and ConcurrenctEchoTest too but I haven't observed the failure yet