these 2 derivations will be built:
  /nix/store/7c5bdxgd8g562srdjqd0f77j6ksdlfzi-iets-fuzzers-0.0.0.drv
  /nix/store/4hil44lws6yimvnsny0p05h1hzv9768x-iets-fuzz-drv-eval-check.drv