Auto merge of #32388 - semarie:snapshot-openbsd, r=alexcrichton

register openbsd snapshot

Here openbsd version for latest snapshot.

The archive is at http://semarie.online.fr/rust/rust-stage0-2016-03-18-235d774-openbsd-x86_64-c5b6feda38138a12cd5c05574b585dadebbb5e87.tar.bz2

These segmentation fault starts to be annoying. @dhuseby do you think it would be possible to have a shell access to openbsd buildbot in order to try to investigating a bit the reason of them ?

r? @alexcrichton
Ref #32345