these 3 derivations will be built:
  /nix/store/amza2a2axw7bk0jmvfdkm0xc0y1ffica-iets-fuzz-diff-0.0.0.drv
  /nix/store/kqljpk3l52pivm81cakwpdv50yi571lf-iets-fuzzers-0.0.0.drv
  /nix/store/djln3bgrhf2h7nz929myd3fdkj9s5gp8-iets-fuzz-drv-eval-check.drv