these 3 derivations will be built:
  /nix/store/7qmspwl20zccl6prcam4nzz6ygnjhmf2-iets-fuzz-diff-0.0.0.drv
  /nix/store/mkvmr2bh2g249ffbhl593aqinj30z5in-iets-fuzzers-0.0.0.drv
  /nix/store/m6b7xgd47j1hjrcdz4ja1l9b3vbxkzqr-iets-fuzz-drv-eval-check.drv