these 2 derivations will be built:
  /nix/store/s22pgcxsq4fcbxf4f7ad422navk6vga1-iets-fuzzers-0.0.0.drv
  /nix/store/2w0fpvjym9vl93ns3c1kq3hp7wyww9x0-iets-fuzz-eval-check.drv