these 3 derivations will be built:
  /nix/store/fmq83zvdi88h88rvnhk3j6mwa4gfb809-iets-fuzz-diff-0.0.0.drv
  /nix/store/xpnr8wcdrhdmd2bwqahg28rl6a8xnrvf-iets-fuzzers-0.0.0.drv
  /nix/store/awz1qlhc5zaj3bh5dm6x4w4ni0r8a6yz-iets-fuzz-nar-check.drv