these 4 derivations will be built:
  /nix/store/1730mmrkvbki81qqr04fqczai3fmhq3j-iets-fuzz-diff-0.0.0.drv
  /nix/store/ppmgdmn16zkzynksd03qyhym3z1b9pgq-iets-0.1.0.drv
  /nix/store/p7n15gp3rr43g3fri4icq6rzq2dv0zlj-iets-conformance-adapter.drv
  /nix/store/b22lrh1kcdi2sh8z4hifggv8ynhcvc4a-nix-conformance-iets.drv
building '/nix/store/p7n15gp3rr43g3fri4icq6rzq2dv0zlj-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/b22lrh1kcdi2sh8z4hifggv8ynhcvc4a-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> 1384 passed, 0 failed, 17 known, 3 skipped

upload niks3: ok