Regression report stable-2016-08-16 vs. beta-2016-08-26

@petrochenkov we talked about this in the core-team meeting. I think the conclusion was that we don’t feel comfortable with rolling out the private_in_public-deny change this way. We’d prefer to revert that change for the beta (since it’s an easy thing to do) and then we can have a separate discussion (i.e., now…) about precisely how we roll it out (do we need to notify crate authors? submit patches? should we just give up on making this a hard error altogether?)

Would you be up for making that PR?

One thing I don’t know is whether we think we should roll it back just on beta, or also on nightly (@brson, @alexcrichton, your thoughts on that?)