this derivation will be built:
  /nix/store/5a8ssfx9zjmzzxcn39whz7rxn6biiwrl-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/5a8ssfx9zjmzzxcn39whz7rxn6biiwrl-bcachefs-module-7.0.0-38-generic.drv'...