this derivation will be built:
  /nix/store/3nx6bx54b83kh81kpfz56qrq6sdgg4yg-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/3nx6bx54b83kh81kpfz56qrq6sdgg4yg-bcachefs-module-7.0.0-27-generic.drv'...