these 3 derivations will be built:
  /nix/store/xbpcz3qqszh0hs561ysf5za0c2jypx2h-iets-fuzz-diff-0.0.0.drv
  /nix/store/ya217m0mm8cil9a77r6b5i5n44f8h5pn-iets-fuzzers-0.0.0.drv
  /nix/store/dmf33873w00lvwrxcrda0kvzr1c7hpwn-iets-fuzz-eval-check.drv