these 2 derivations will be built:
  /nix/store/4kv2p7fd6msmfabibhlfvhr9g88c4k3q-iets-fuzzers-0.0.0.drv
  /nix/store/ay244l9s610jd2fif59qq4b08ija6bqm-iets-fuzz-nar-check.drv