these 3 derivations will be built:
  /nix/store/9zd4j7sig9hl7izys7iyf464wphxvxf7-iets-fuzzers-0.0.0.drv
  /nix/store/a2cg9w0sj521gk9wdcn0m34a87vvp7f8-iets-fuzz-diff-0.0.0.drv
  /nix/store/dgvx0h08jgmphaznchkirj2fvp77rmhk-iets-fuzz-nar-check.drv