these 3 derivations will be built:
  /nix/store/g73x0gi2ha2sfxn81f19liq2n0457l28-iets-fuzzers-0.0.0.drv
  /nix/store/p2aydwf0nfxcb63dj5pw82jlcmf8karr-iets-fuzz-diff-0.0.0.drv
  /nix/store/126786qaixfyaxm1pw2agirwyhqxyw8g-iets-fuzz-parse-check.drv