this derivation will be built:
  /nix/store/sssp091g19ar69bwfc9g1jgy7ci7mlnf-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/sssp091g19ar69bwfc9g1jgy7ci7mlnf-bcachefs-module-7.0.0-38-generic.drv'...