these 3 derivations will be built:
  /nix/store/9sp4v5xnvaiankarh8sb94b5mzwdw9mz-iets-fuzz-diff-0.0.0.drv
  /nix/store/m314h86dkdp3125243wn0443ddbw5r2q-iets-fuzzers-0.0.0.drv
  /nix/store/3b75a267pbaihlm1j2w5hxkyn0588zdh-iets-fuzz-parse-check.drv