these 3 derivations will be built:
  /nix/store/0z0vnfii8dx2x0r246hp344v0zyl8gkw-iets-fuzz-diff-0.0.0.drv
  /nix/store/ygd652x561j59wymdpa0x8k6728f0a4f-iets-fuzzers-0.0.0.drv
  /nix/store/n7ingnhzb6lw8w3l10cf90pakkj027d6-iets-fuzz-nar-check.drv