these 2 derivations will be built:
  /nix/store/mwy9dkqk1z5f0ysi9r8ycgk6bl5y183n-iets-fuzzers-0.0.0.drv
  /nix/store/15hzs4lrwzj2phi3gxhaa2l67237yx7g-iets-fuzz-eval-check.drv