these 3 derivations will be built:
  /nix/store/l4z75rh1pqp2dciqia0wa6gr9q6bifg8-iets-fuzz-diff-0.0.0.drv
  /nix/store/m170d0mcfn0k4nz8rbj6nkgx0dphfc7g-iets-fuzzers-0.0.0.drv
  /nix/store/ms5rk0vsnbwhi2gxn7gz6p0argx6a3fg-iets-fuzz-wire-check.drv