these 3 derivations will be built:
  /nix/store/452xvpjh29i2hzbgc4hsh0a1gpg9y3qq-iets-fuzzers-0.0.0.drv
  /nix/store/fwa3vk15yzsphnlggl0qkbsf2v0359gz-iets-fuzz-diff-0.0.0.drv
  /nix/store/zdppk3mmwz532k2448rabqz8009ppiq9-iets-fuzz-eval-check.drv