these 3 derivations will be built:
  /nix/store/4ild2260khb454bmhqa6qjzysry4rcsp-iets-fuzzers-0.0.0.drv
  /nix/store/wv1w5qgm84kraain8rlkbgfgqkwxwxp9-iets-fuzz-diff-0.0.0.drv
  /nix/store/z9rms3g39qci0yb4d5pnjkg06lxinmzv-iets-fuzz-drv-check.drv