Representation of the connection to the remote server.
This is the "main event loop" of the library which starts by setting up the socket as
non-blocking before entering a loop where it looks for incoming commands on
which need to be dealt with. Secondly it looks for any ICB traffic that was received.
impl RefUnwindSafe for Server
impl UnwindSafe for Server
type Error = Infallible
The type returned in the event of a conversion error.