these 3 derivations will be built:
  /nix/store/5xij1dlr8jllxjk7aglpvzr62ws18n0x-iets-fuzzers-0.0.0.drv
  /nix/store/lq0xjhl9nchhs29j13brvzlh844bz99j-iets-fuzz-diff-0.0.0.drv
  /nix/store/km1qzrl32cs91byl28dw4bj2zzqwb1jz-iets-fuzz-eval-check.drv