these 2 derivations will be built:
  /nix/store/j2qkkdx3zih82n2xy57qs751fgkidb4v-iets-fuzzers-0.0.0.drv
  /nix/store/nwww14lza34ijnhr2n68i7zljfv2rj07-iets-fuzz-nar-check.drv