these 3 derivations will be built:
  /nix/store/3d85c4gm24krdhhiizhd96lnz7zxcyd0-iets-fuzz-diff-0.0.0.drv
  /nix/store/w8vbzr9fn1kqc551b3m2vw06s1lxl5n7-iets-fuzzers-0.0.0.drv
  /nix/store/1pa58p62xq4d29y3xnhcp7aa2025yrfh-iets-fuzz-wire-check.drv