this derivation will be built: /nix/store/s5zpy1iw6drwqq504jimzidv7x979bsh-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/s5zpy1iw6drwqq504jimzidv7x979bsh-bcachefs-module-7.0.0-29-generic.drv'...