this derivation will be built:
  /nix/store/f06dz071kz7fqds4gl4v9v5djfsc8p79-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/f06dz071kz7fqds4gl4v9v5djfsc8p79-bcachefs-module-7.0.0-39-generic.drv'...