this derivation will be built:
  /nix/store/dcn0n6a2jcglm8rqh382dv3rcnh997dk-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/dcn0n6a2jcglm8rqh382dv3rcnh997dk-bcachefs-module-7.0.0-28-generic.drv'...