this derivation will be built:
  /nix/store/4zjqybkpvyh8pdsbk8ksm2i21hk2przp-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/4zjqybkpvyh8pdsbk8ksm2i21hk2przp-bcachefs-module-7.0.0-27-generic.drv'...