these 3 derivations will be built:
  /nix/store/j58jvbd3wdhdzsvhavq03a830bfvx77i-iets-fuzz-diff-0.0.0.drv
  /nix/store/n2jsvilqy92ary4jxd6krkdigljgdd16-iets-fuzzers-0.0.0.drv
  /nix/store/py2d1hsk65pram4b5danhs06h225d87r-iets-fuzz-drv-check.drv