this derivation will be built:
  /nix/store/bvf559yasdkhwb59k92qbmjaf879f2qz-bcachefs-module-7.2.3-zen1-2-zen.drv
building '/nix/store/bvf559yasdkhwb59k92qbmjaf879f2qz-bcachefs-module-7.2.3-zen1-2-zen.drv'...