this derivation will be built:
  /nix/store/xvhlivkk6xgvg2gk2h8483xddlnbhsks-bcachefs-module-7.1.9-zen1-2-zen.drv
building '/nix/store/xvhlivkk6xgvg2gk2h8483xddlnbhsks-bcachefs-module-7.1.9-zen1-2-zen.drv'...