these 3 derivations will be built:
  /nix/store/0wylblav9r7g4f0q8vjgg08pm4afw89q-iets-fuzzers-0.0.0.drv
  /nix/store/ff8fsh1mfiz37aqmljl1y0v0lqshfaqi-iets-fuzz-diff-0.0.0.drv
  /nix/store/rh8b81c8c1zspjlfxz4f95smw1k7yrad-iets-fuzz-wire-check.drv