these 2 derivations will be built:
  /nix/store/rv4zbv97gpzsqnjsrfw83n369wdmgim2-iets-fuzzers-0.0.0.drv
  /nix/store/1mg0hnv55smfmgvz3gq0ykq9mkymhnab-iets-fuzz-drv-check.drv