this derivation will be built:
  /nix/store/4b72svdhki48870x5x75ypn7kld99pdy-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/4b72svdhki48870x5x75ypn7kld99pdy-bcachefs-module-7.0.0-38-generic.drv'...