these 2 derivations will be built:
  /nix/store/m1nh2z4fa3jl3b4zlmbh9k1gz5mzxkk6-iets-fuzzers-0.0.0.drv
  /nix/store/ac2lg3nanza4zlmn04n50nyb519r5h87-iets-fuzz-drv-eval-check.drv