these 2 derivations will be built:
  /nix/store/f5wzbcs5m2kwaypvwwirmjmz6af9nhnx-iets-fuzzers-0.0.0.drv
  /nix/store/hi9mvd8hq4p5sad7r2b8z5ihxaa170dk-iets-fuzz-parse-check.drv