these 2 derivations will be built:
  /nix/store/wk6gvzqg2c5gjhdm4i64hdjaa34aws1g-iets-fuzzers-0.0.0.drv
  /nix/store/5nav3ff6j2mr10rckn8cy1wicqqxqj3f-iets-fuzz-parse-check.drv