this derivation will be built:
  /nix/store/a5yxlvr9p39ggb5qnlsw7kiqkz8rqh1m-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/a5yxlvr9p39ggb5qnlsw7kiqkz8rqh1m-bcachefs-module-7.0.0-39-generic.drv'...