these 3 derivations will be built:
  /nix/store/8p39cwnybirc22jiyyqc116cp3plsj2w-iets-fuzz-diff-0.0.0.drv
  /nix/store/l6yv1rvnmlsml1q6jzb5ipz3ij7aw3g6-iets-fuzzers-0.0.0.drv
  /nix/store/0qrxb38vq4m53b3liam1k1mlkqfwcr7p-iets-fuzz-wire-check.drv