these 3 derivations will be built:
  /nix/store/gc9f3h8ynizwrc7p8jasg5s63clr97zg-iets-fuzzers-0.0.0.drv
  /nix/store/y31r3dm4y9ki2f4qjsv98496k35q5xxf-iets-fuzz-diff-0.0.0.drv
  /nix/store/2k7x4cdrz2lspl39ayibqf7k60r6xayf-iets-fuzz-wire-check.drv