these 3 derivations will be built:
  /nix/store/nyb7ij4nk42b3p38g6bm0x60m297dld5-iets-fuzzers-0.0.0.drv
  /nix/store/z91g7xqa1bvg7caznynfl270sx9j442d-iets-fuzz-diff-0.0.0.drv
  /nix/store/5sjzc5grxji60acmj0nxr224yqysqswx-iets-fuzz-eval-check.drv