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/jlm64p65z9ll69942i4y9fljsd00vj4v-iets-fuzz-parse-check.drv