this derivation will be built:
  /nix/store/pnfbljhq6r574mz4xnf5wxhb3hv28j2v-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/pnfbljhq6r574mz4xnf5wxhb3hv28j2v-bcachefs-module-7.0.0-26-generic.drv'...