these 2 derivations will be built:
  /nix/store/svg48r1wbk2b49nf7jw6jlj4ampc146q-iets-fuzzers-0.0.0.drv
  /nix/store/j5n3bma9xw774mhqwsw8bc0cpwxxk6ps-iets-fuzz-drv-check.drv