this derivation will be built: /nix/store/ig7svsdas1lp6gkd9v5g2lcg87i3dy48-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/ig7svsdas1lp6gkd9v5g2lcg87i3dy48-bcachefs-module-7.0.0-30-generic.drv'...