these 3 derivations will be built:
  /nix/store/mcb7xd5a26sh5333j6qlgfidw95dcy4f-iets-fuzzers-0.0.0.drv
  /nix/store/r0ff6hvm702sycparja8qsgij26qdgy1-iets-fuzz-diff-0.0.0.drv
  /nix/store/s9qfc9x5mygy3s2rmzrvrn99a9g233hd-iets-fuzz-wire-check.drv