[steveklabnik]

I don't know off the top of my head because it's been a while since we talked about it and I haven't paid super close attention to rustup's development. I am assuming that we would make an announcement on the blog because we'd want to be very clear about what's going on, and of course, try to convince people to opt in :)

[deegles]

How about opt-out on nightly builds and opt-in on production?

[steveklabnik]

I don't personally think opt-out is ever acceptable for this kind of thing.

[MaulingMonkey]

Yeah, I'd really prefer not to have to remember to opt out of accidentally violating my NDA when working on closed source projects.