this derivation will be built:
  /nix/store/8v57n7mk2fkphf8ma5y2d934lhsgny7n-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/8v57n7mk2fkphf8ma5y2d934lhsgny7n-bcachefs-module-7.0.0-38-generic.drv'...