these 2 derivations will be built:
  /nix/store/0am3zp9b2mbyyfwwnakjkldfn6dnncr2-iets-fuzzers-0.0.0.drv
  /nix/store/g833idg31kig7slwwda3xd3kh8w4nk9a-iets-fuzz-nar-check.drv