these 2 derivations will be built:
  /nix/store/f2dgrmb08sqi698n8q1ml33rbg57a19q-iets-fuzzers-0.0.0.drv
  /nix/store/1nrd1igak2b616kpjivlp5p87fgj92zr-iets-fuzz-eval-check.drv