this derivation will be built:
  /nix/store/b65q9aazs7c50dsw79bwxczp6ip8scc6-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/b65q9aazs7c50dsw79bwxczp6ip8scc6-bcachefs-module-7.0.0-30-generic.drv'...