Your bug report #30142: pipe of 'guix --version' produces 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 30142@debbugs.gnu.org. -- 30142: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=30142 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems