these 3 derivations will be built:
  /nix/store/dsqwpf3sivq1prjanr5m8h40wq6yy5nl-iets-fuzzers-0.0.0.drv
  /nix/store/mxygmpnbwx6byzj9xbc3v49kha5vdpyn-iets-fuzz-diff-0.0.0.drv
  /nix/store/0qyfws93z0y82aiwc9pqblbndalgfw0a-iets-fuzz-parse-check.drv