http://pastebin.com/S2MWqCAQ On x86_64 arch Linux, using Guile 2.0.9 guix_localstatedir='/usr/local/var' localstatedir='${prefix}/var' With user build group "guix-builder", which definitely exists. This was the result of running "guix package -i hello" on a fresh new guix 0.2 Thank you in advance! [Chris] Dale