Program exiting from thread with infinite loop

[Chris M.]

On Friday, 19 January 2018 at 20:43:18 UTC, Steven Schveighoffer 
wrote:
> On 1/19/18 12:05 PM, Chris M. wrote:
>> [...]
>
> What is this call doing? You aren't importing std.stdio, so it 
> can't be D's normal write call.
>
> -Steve

It is, left out the import on accident.

I commented out the call to retrieveDevices, and now it's 
working, so at least I'm zoning in a bit. Appreciate all the help 
so far though.