these 3 derivations will be built:
  /nix/store/j1si25rcaiw82ja4w353daplnqyp18ns-iets-fuzzers-0.0.0.drv
  /nix/store/wa9kcfm6bkdbikimydnm0s7w53d49bli-iets-fuzz-diff-0.0.0.drv
  /nix/store/ankgyjxy1h297gxnpvy1law12pqkzjil-iets-fuzz-drv-check.drv