these 2 derivations will be built:
  /nix/store/74fhh0bajdp6bhifrcnxdn4fx9rink73-iets-fuzzers-0.0.0.drv
  /nix/store/dshl4vg9qwm2scy019wp6mvmx0kn6zxf-iets-fuzz-drv-eval-check.drv