these 2 derivations will be built:
  /nix/store/hkddxl3iqirsh06c21ymgqg36ppb1gcf-iets-fuzzers-0.0.0.drv
  /nix/store/fl3qkcr5a8dd61f4g7yngmvijgb293gx-iets-fuzz-nar-check.drv