these 3 derivations will be built:
  /nix/store/1k1vi83yp7ik4wfwc077nqykzhpwsx4n-iets-fuzzers-0.0.0.drv
  /nix/store/4b4ad39cjnyzl2n5ndmw4hxyxgng9kda-iets-fuzz-diff-0.0.0.drv
  /nix/store/y95cyaf7q0vnyr3f496mwbkk6896dvak-iets-fuzz-wire-check.drv