this derivation will be built:
  /nix/store/r90l5jjmsrx161phj574cw85js1maswa-bcachefs-module-7.1.6+deb14-rt-amd64.drv
building '/nix/store/r90l5jjmsrx161phj574cw85js1maswa-bcachefs-module-7.1.6+deb14-rt-amd64.drv'...