Hi, my CI setup for work automatically mails me failures. It would be really nice to have that for guix master eventually, too. Maybe just mail failures to guix-devel as they happen. I don't check https://ci.guix.gnu.org/ so often, and even when I do the jobset names are kinda weird there, and there's too few stuff on one page--and just in general there's no good overview on there. I mean I can search, but a server can just automate that and just send me the results as they happen. It could also automatically mail failures to the last commiters of the source files that are relevant--but that's probably difficult to implement. Or even use guix data service in order to find out where it failed exactly and whether it does so for all archs--but maybe later.