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/dp99f2wrc9q8zzcdm6jz07avxm1pkldv-iets-fuzz-parse-check.drv