these 3 derivations will be built:
  /nix/store/aik5v7cvlz25f7rdybyn4a63a1dpzqdc-iets-fuzz-diff-0.0.0.drv
  /nix/store/b8fwn94i851m8fwcbrsp3slv3v0m283m-iets-fuzzers-0.0.0.drv
  /nix/store/0jmqrapcyvrbi5ywizndg9i5h8nsva7j-iets-fuzz-drv-eval-check.drv