these 3 derivations will be built:
  /nix/store/5lfvypzylrlrrzmp3k6cy43bjkrrmkxq-iets-fuzzers-0.0.0.drv
  /nix/store/60phpklfaviwbn6h985bnv1yx8cqx0z5-iets-fuzz-diff-0.0.0.drv
  /nix/store/93flh02agbmpm5yr2w33c6lbsdh14x2j-iets-fuzz-eval-check.drv