these 2 derivations will be built:
  /nix/store/4kv2p7fd6msmfabibhlfvhr9g88c4k3q-iets-fuzzers-0.0.0.drv
  /nix/store/w5w4f6phlr00jd0ngvafpvbncyff47k0-iets-fuzz-eval-check.drv