these 3 derivations will be built:
  /nix/store/qap7gmz2n2h4a03pqciw7a0dvrc244ix-iets-fuzz-diff-0.0.0.drv
  /nix/store/ri3qpnsfnyff5fmpp6lp22153dv30q3j-iets-fuzzers-0.0.0.drv
  /nix/store/wc22zwinh579jbmsvv9pnsvqwjv0fx2a-iets-fuzz-drv-eval-check.drv