this derivation will be built:
  /nix/store/mss6ldw2mlpvvlhnm3qwf8mjvsz66g82-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/mss6ldw2mlpvvlhnm3qwf8mjvsz66g82-bcachefs-module-7.0.0-38-generic.drv'...