this derivation will be built:
  /nix/store/npcl4wblxfpa3h1xgvhw91m6imc8mc0v-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/npcl4wblxfpa3h1xgvhw91m6imc8mc0v-bcachefs-module-7.1.5-arch1-1.drv'...