this derivation will be built:
  /nix/store/khnxydjdsla71dsxrx7zm8b5wj5x7npz-bcachefs-module-7.1.3-zen2-2-zen.drv
building '/nix/store/khnxydjdsla71dsxrx7zm8b5wj5x7npz-bcachefs-module-7.1.3-zen2-2-zen.drv'...