"the type `impl Future<Output = [async output]>` does not fulfill the required lifetime" when spawning a new thread in rust

[steffahn]

@steffahn

but I've answered someone else's question before and came across MultiplexedConnection and ConnectionManager

FYI, just looked it up, this was the thread

Expected a closure that implements the `Fn` trait, but this closure only implements `FnMut`

I'm not familiar with the crates involved, but looked at the API docs a bit. It looks like warp::Filter::map expects a closure that is going to be executed in a multi-threaded environment, hence the need for Fn instead of FnMut. For multi-threaded use, redis seems to offer MultiplexedConnection, or ConnectionManager. (I don't actually know how to properly construct the former.) You will most likely need to add move to your closure anyways in order to support a 'static bound for warp::serve. I.…