this derivation will be built:
  /nix/store/zb3fv1cz64hmzq9014m6v984rgjlcvn8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/zb3fv1cz64hmzq9014m6v984rgjlcvn8-bcachefs-module-7.0.0-31-generic.drv'...