this derivation will be built:
  /nix/store/szzlr2jian84h3j0crx712hblf5rq8ay-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/szzlr2jian84h3j0crx712hblf5rq8ay-bcachefs-module-7.0.0-39-generic.drv'...