this derivation will be built:
  /nix/store/k9vlk6j6nqs5flc6qid15n3xjc664syn-bcachefs-module-7.1.6-zen1-1-zen.drv
building '/nix/store/k9vlk6j6nqs5flc6qid15n3xjc664syn-bcachefs-module-7.1.6-zen1-1-zen.drv'...