Jack Hill writes: > On Thu, 24 Oct 2019, Marius Bakke wrote: > >> Hello Pierre, >> >> pirboazo writes: >> >>> for several days I can no longer update my system. >>> >>> with the last guix : 4c46356 >>> The update fails during the check phase of the jimtcl-0.77 package. >> >> Where is this package from? I can not find it in Guix. > > I believe this is > https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/embedded.scm?id=4c463569b7af3ee064d323691bc0284155f9a85d#n331 Whoops, indeed. There does not seem to be any problems on the CI: https://ci.guix.gnu.org/search?query=jimtcl Pierre: can you run `guix build jimtcl` and paste the last lines of the output? Also, did you purposefully disable substitutes? Normally Guix would transparently download a pre-built package from the CI system.