this derivation will be built:
  /nix/store/kd48f8k76a2w077nbgbvchj0kqll0bsn-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/kd48f8k76a2w077nbgbvchj0kqll0bsn-bcachefs-module-7.0.0-26-generic.drv'...