Can you try doing the same for Bitcoin Core 0.14.0 and 0.15.0 just in order to see whether this issue is limited to your end or a specific version? I've sent Wladimir a message and don't have OSX myself to test on it.
I can test on OS X later today if needed. (After an outing with the kids)
Yes please. Post your results using the same command as OP for all three versions. This should help myself, Wladimir and anyone else looking into this.
Thanks.