these 2 derivations will be built:
  /nix/store/22s9sz3b5kzcci2dwbxndcivyqn15a11-iets-fuzzers-0.0.0.drv
  /nix/store/7l0dq44bv3w58hxpydbgnxrdp8nfvwak-iets-fuzz-drv-check.drv