this derivation will be built:
  /nix/store/ri5wb7xvyag4bz876gyn2qswqz38cbk6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/ri5wb7xvyag4bz876gyn2qswqz38cbk6-bcachefs-module-7.0.0-29-generic.drv'...