this derivation will be built:
  /nix/store/8rnnk1h347fqa97971sscfz61klh6k6l-bcachefs-module-7.1.6-arch1-1.drv
building '/nix/store/8rnnk1h347fqa97971sscfz61klh6k6l-bcachefs-module-7.1.6-arch1-1.drv'...