these 2 derivations will be built:
  /nix/store/v909qrg1ad0vi7b440g9vcqi01072380-iets-fuzzers-0.0.0.drv
  /nix/store/qgn5qmxfidbvy0d5wjy0xn5ljq8055k5-iets-fuzz-drv-eval-check.drv