these 3 derivations will be built:
  /nix/store/g3s2h9y2564f6k9rmb6nd5qpgr3z9vby-iets-fuzzers-0.0.0.drv
  /nix/store/yc2rdmymbl9lgz5z3yx264446kk7s8k8-iets-fuzz-diff-0.0.0.drv
  /nix/store/x20xmikzsa49awbck5biwqmkfim1mlb5-iets-fuzz-drv-check.drv