these 3 derivations will be built:
  /nix/store/6izdiil8pq93058krwfx8204qdmlzznv-iets-fuzz-diff-0.0.0.drv
  /nix/store/9l5xm8yxpkwk6pfimy05j84y1bjzg4wm-iets-fuzzers-0.0.0.drv
  /nix/store/nhp71kgm4l49qxzarpz0gzcsl1lmlcyi-iets-fuzz-wire-check.drv