these 3 derivations will be built:
  /nix/store/9prcksxrjrp60qy2mirlds97bp3dw31i-iets-fuzzers-0.0.0.drv
  /nix/store/dlkn230psiy6f0mq4vg0g21wvd4mgd3h-iets-fuzz-diff-0.0.0.drv
  /nix/store/aghzri6rcm1pfna9i6wpclmfwn95xp4d-iets-fuzz-nar-check.drv