My usual workflow is to use Ctrl-B in Sublime to do cargo check and in a separate cmd window have cargo watch -x run running so that it always runs the latest version of my application.
But the problem is, both commands demand exclusive access to the build, and often, when I press Ctrl-B, cargo watch -x run is faster in acquiring the lock than the cargo check spawned by Sublime, and then I have to wait for a minute before the check runs and another minute before I can get the errors highlighted inside my source..
This is very frustrating, it should be possible to run both in parallel.