these 3 derivations will be built:
  /nix/store/5g3r8zjxf8mpx1hs2xaf4yd5j007d5ri-iets-fuzzers-0.0.0.drv
  /nix/store/cl1nv2jk1c7rydhg6pbzxsp05dhxd7xm-iets-fuzz-diff-0.0.0.drv
  /nix/store/fzmwwfy40kmivywqj60vgg3hp09pd4ir-iets-fuzz-drv-eval-check.drv