these 3 derivations will be built:
  /nix/store/f5wzbcs5m2kwaypvwwirmjmz6af9nhnx-iets-fuzzers-0.0.0.drv
  /nix/store/pvii9v2nywy64x3g30p4456y5dg3p3kz-iets-fuzz-diff-0.0.0.drv
  /nix/store/aqgipzaqq0wvrpqygqpsl7g0v854rrwm-iets-fuzz-nar-check.drv