these 4 derivations will be built:
  /nix/store/0ljaax1g4yn1mpzyh0bhg8963l7c8155-iets-fuzz-diff-0.0.0.drv
  /nix/store/rrxdj2dkra1mdj0mhxaajzbyqx1isv07-iets-0.1.0.drv
  /nix/store/15b9pqskv6fkkpspa1iddrlkwywcaaf4-iets-conformance-adapter.drv
  /nix/store/mwbmn8w8bq54rjwc80f2lq85nrqk5rvm-nix-conformance-iets.drv
building '/nix/store/15b9pqskv6fkkpspa1iddrlkwywcaaf4-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/mwbmn8w8bq54rjwc80f2lq85nrqk5rvm-nix-conformance-iets.drv'
nix-conformance-iets> SKIP lang/eval-okay-closure.nix
nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix
nix-conformance-iets> SKIP lang/eval-okay-xml.nix
nix-conformance-iets> 937 passed, 0 failed, 7 known, 3 skipped

upload niks3: ok