these 3 derivations will be built:
  /nix/store/7x1b80pmm0k9xvjxjf6hxldlvsc46828-iets-fuzzers-0.0.0.drv
  /nix/store/px4df9lj3nj11mvqs7xh47sqfyfwmmmj-iets-fuzz-diff-0.0.0.drv
  /nix/store/aq87vwb1fy9l39vb8imqw6dq58xn3ipi-iets-fuzz-drv-eval-check.drv