these 3 derivations will be built:
  /nix/store/rya94i7xj96m4509zyza1hkm450yvpgb-iets-fuzz-diff-0.0.0.drv
  /nix/store/xq2472jnmm65s3a7g3i5cay8crq53r1m-iets-fuzzers-0.0.0.drv
  /nix/store/zq1zp59dnwsv77js3zqkmi8va0mc6byh-iets-fuzz-eval-check.drv