this derivation will be built:
  /nix/store/np2gx4n0arqjh9297g8z06mpq12klyji-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/np2gx4n0arqjh9297g8z06mpq12klyji-bcachefs-module-7.0.0-27-generic.drv'...