this derivation will be built:
  /nix/store/2kcb2anvxpa2i53abhdm55asw3i68vpz-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/2kcb2anvxpa2i53abhdm55asw3i68vpz-bcachefs-module-7.0.0-14-generic.drv'...