these 3 derivations will be built:
  /nix/store/h1x4kk8gq8dbr99svj6zbyc5wzsz0b45-iets-fuzz-diff-0.0.0.drv
  /nix/store/rdwz59kyphppfvv7p7arrzw0k1f7lgqp-iets-fuzzers-0.0.0.drv
  /nix/store/8agyyznhcq06wbnqgsw8yb1klrzwma2v-iets-fuzz-wire-check.drv