these 2 derivations will be built:
  /nix/store/2896q5jjfavizwhivxvvd5z3vbindyac-iets-fuzzers-0.0.0.drv
  /nix/store/53yhyzmmyixrfkpj4rjdc2gfdc2hr9vp-iets-fuzz-parse-check.drv