this derivation will be built:
  /nix/store/234v2d286klxsyqha1b88gn1qd2mgksb-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/234v2d286klxsyqha1b88gn1qd2mgksb-bcachefs-module-7.0.0-14-generic.drv'...