this derivation will be built:
  /nix/store/xl0qvdnk3ia3qb279iyzywjinwqs0ifq-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xl0qvdnk3ia3qb279iyzywjinwqs0ifq-bcachefs-module-7.0.0-29-generic.drv'...