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/0dxz5jyy0w3bq76bni2b5h2q8hl64bqv-iets-fuzz-wire-check.drv