these 2 derivations will be built:
  /nix/store/di53adbbcgjskkq1qz642yqdzv4g4fzr-iets-fuzzers-0.0.0.drv
  /nix/store/kcb7ghmgzvpgwcyz90yy04qp67cxp4fx-iets-fuzz-parse-check.drv