this derivation will be built:
  /nix/store/sc8xkiay6c313fndqn041s7vfp1ysp3z-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/sc8xkiay6c313fndqn041s7vfp1ysp3z-bcachefs-module-7.0.0-34-generic.drv'...