these 3 derivations will be built:
  /nix/store/h3vwqg65ynv8srmqwgzycf8pkwyvn7b3-iets-fuzzers-0.0.0.drv
  /nix/store/nd9v3n2shy6pb6rb76hkyrvcy8z6ddx6-iets-fuzz-diff-0.0.0.drv
  /nix/store/pbpjrf58qlwd7m3r5wfxmi2db2h1scdl-iets-fuzz-drv-check.drv