Your bug report #33841: Building x86-64 on i686 not possible it seems - activation-service-error which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 33841@debbugs.gnu.org. -- 33841: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=33841 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems