these 3 derivations will be built:
  /nix/store/3gigbpyvpxsf82vk1bvzf4q5vhpdxshy-iets-fuzz-diff-0.0.0.drv
  /nix/store/nqkzy82xbkkh10ypv648fffjc3896hfy-iets-fuzzers-0.0.0.drv
  /nix/store/ms6a5fmbsdxx1p0029mab5vmssp23k6s-iets-fuzz-nar-check.drv