The build farm is having trouble building Guix for i686-linux. In fact, it hasn't successfully completed the 'guix' job in weeks:
https://issues.guix.gnu.org/53463 And building the guix package does not work on aarch64, also for weeks: https://issues.guix.gnu.org/52943 Finally, should we consider retiring the armhf port in 1.4.0? It seems that we have stopped trying to build for it: https://ci.guix.gnu.org/search?query=guix+spec%3Amaster+system%3Aarmhf-linux