this derivation will be built:
  /nix/store/iqfs668bf1vdhvcq611d7655jai4xgmd-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/iqfs668bf1vdhvcq611d7655jai4xgmd-bcachefs-module-7.0.0-28-generic.drv'...