these 2 derivations will be built:
  /nix/store/fwqklfvxmnqav74d4fgab08i02fscvpk-iets-fuzzers-0.0.0.drv
  /nix/store/n62c8wm2dng90pm63nma8h2hdwnac3mk-iets-fuzz-parse-check.drv