this derivation will be built:
  /nix/store/qf9qfny7xy8ln01sr7m8n3gndh76p8bz-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/qf9qfny7xy8ln01sr7m8n3gndh76p8bz-bcachefs-module-7.0.0-34-generic.drv'...