these 3 derivations will be built:
  /nix/store/0c10za4zg9hq2pymfyj2npvf7msb0y9n-iets-fuzz-diff-0.0.0.drv
  /nix/store/v7mpbacnph242ks9zbjib5f1fwq1chxg-iets-fuzzers-0.0.0.drv
  /nix/store/i7rpfh55dsim3vl8g3fs57486cidd6la-iets-fuzz-drv-eval-check.drv