these 2 derivations will be built:
  /nix/store/8f254pk2ia9vzpwjg7ssxfl32fnxbmpp-iets-fuzzers-0.0.0.drv
  /nix/store/gqmq3yws8y77ksfbp1fgpp5rislfkln9-iets-fuzz-drv-check.drv