these 3 derivations will be built:
  /nix/store/iyi155z692d23j1s9znh58dwjcirsiqs-iets-fuzzers-0.0.0.drv
  /nix/store/w39xma456ggl4fihlaq1xxmfk5070nzd-iets-fuzz-diff-0.0.0.drv
  /nix/store/kll3b3fp01ydnkyg0b4cnw5a8xiqrgpf-iets-fuzz-nar-check.drv