these 2 derivations will be built:
  /nix/store/hvms13fcb767hza3x21186jvqvdfzzl2-iets-fuzzers-0.0.0.drv
  /nix/store/pgfgma30hbh1mm9lshpdjvrsadcxcz7l-iets-fuzz-drv-eval-check.drv