this derivation will be built: /nix/store/8zs4sa0kq196z8jf0qgc8305rwsplzip-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/8zs4sa0kq196z8jf0qgc8305rwsplzip-bcachefs-module-7.0.0-29-generic.drv'...