- test now shuts down cleanly: no need to 'kill' anything
- found a few problems with the job script

"JOB4.*" will resolve to just .* and probably that enormous email is why I
didn't see anything from theta.

- seems like a somewhat more general alternative to -d 64, but with the
  same net result

avoids poor performance resulting from thread contention on the first core

Here are the packages and configs I used in November 2019

- libfabric-1.8.1 available in spack
- mobject needs different ssg than margo tests.  put mobject tests on hold