this derivation will be built:
  /nix/store/znk3havzh5z2q4qhhmps4aj193akwlxv-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/znk3havzh5z2q4qhhmps4aj193akwlxv-bcachefs-module-7.0.0-28-generic.drv'...