WIP: Check ubuntu1804_gcc7 build timeouts

I've been having an issue with the ubuntu1804_gcc7 build timing out on a change that touches a lot of code. I'm adding a small comment deep in the code to cause a recompile that should not take longer than what is already on master. If this cannot succeed without timing out, then there must be an issue with the existing code on master not compiling within the timeout time.