these 3 derivations will be built:
  /nix/store/b4fnlgmvqj8c4ha4b4rcl534dyg7yarg-iets-fuzzers-0.0.0.drv
  /nix/store/kmf05zidc7knv8slrpxcg1r5bp38hcz3-iets-fuzz-diff-0.0.0.drv
  /nix/store/7g68i5kxs96sj8z2g0rng749qx8pk6cg-iets-fuzz-drv-check.drv