these 2 derivations will be built:
  /nix/store/6b8n0h11wbpch0j4s0gagggmvn3aw9p6-iets-conformance-adapter.drv
  /nix/store/vp1ay6d0v1ivjjgqhsf7xvgz6h67kazi-nix-conformance-iets.drv