these 2 derivations will be built:
  /nix/store/9p7mp7fp7zgq0vq0xrirmvf1id7f6j4q-iets-fuzzers-0.0.0.drv
  /nix/store/vl6xa21b4pvxj1k83nzy5lsxi696jrcg-iets-fuzz-parse-check.drv