this derivation will be built:
  /nix/store/pwczh2xqcz9q8mng7dczfbhbfli5acqz-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/pwczh2xqcz9q8mng7dczfbhbfli5acqz-bcachefs-module-7.0.0-14-generic.drv'...