I managed to get Linux and Mac builds green again (at 2:00 AM) and I talked to Bill McCloskey (:billm) so he wouldn't stop indexing.

Now we have complete test failure on those platforms due to bug https://bugzilla.mozilla.org/show_bug.cgi?id=1393344:

So the status has moved from Critical to Blocked. If I followed standard sheriffing rules, I'd have to close the tree now (need at least two working platforms).

Jörg.