[phobos] auto-tester update

[Walter Bright]

Brad Roberts wrote:
> FreeBSD D2 auto tester active.  It's _slow_ due to being on a rather old box, but something is way better than nothing.
>
> The only test I disabled is druntime's core.time (bug 5629).  Everything else passes which is pretty impressive for a
> platform that hasn't been getting routine testing.
>
> I also filed bugs for all of the x86-64 disabled tests (bugs 5623-5628) so that they're at least sort of on the radar.
>
>   

This is great news. Thanks, Brad!