these 2 derivations will be built:
  /nix/store/ympk4jnk1lg0imbp6vs16ff0w4x5mm6v-iets-fuzzers-0.0.0.drv
  /nix/store/jfzsdgwcymbggqiw55yf5nzsv9w934na-iets-fuzz-drv-eval-check.drv