these 2 derivations will be built:
  /nix/store/3hrnp6qikf56bf5y09zi81jkx97lh2ir-iets-fuzzers-0.0.0.drv
  /nix/store/b5rj0jphhy92z4icw7g4xd1xizvp5db1-iets-fuzz-drv-check.drv