this derivation will be built:
  /nix/store/n0mj58f57wh8ljijc8bwkdn91yjg67g9-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/n0mj58f57wh8ljijc8bwkdn91yjg67g9-bcachefs-module-7.0.0-38-generic.drv'...