this derivation will be built:
  /nix/store/nk7lsj4gv1vg5p8hqqcslcx536nvdba4-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nk7lsj4gv1vg5p8hqqcslcx536nvdba4-bcachefs-module-7.0.0-38-generic.drv'...