these 3 derivations will be built:
  /nix/store/hb11qni2b6pf265zf0sjjir9rkfvn1ii-iets-fuzz-diff-0.0.0.drv
  /nix/store/qq03zkkrfjkkhbzq0jsndgwqgvdp5jxq-iets-fuzzers-0.0.0.drv
  /nix/store/c0ys76d5knv7yqb3j52jp97ynqh13yl5-iets-fuzz-drv-eval-check.drv