these 2 derivations will be built:
  /nix/store/3kchj0zgpvwp06idx8p9g6y85minimq3-iets-fuzzers-0.0.0.drv
  /nix/store/b5jwsj29206dpavllf1a2hrx03fpgsgz-iets-fuzz-drv-eval-check.drv