these 4 derivations will be built:
  /nix/store/fk8spr0prc1c35yf2bmchnnk9xq6ji0f-iets-0.1.0.drv
  /nix/store/xxgvpl9isww09iq6ag4p6kah51ncdr8q-iets-fuzz-diff-0.0.0.drv
  /nix/store/82hn7qxqdn7vp3dkna6ch9bdl8z8jkk9-iets-conformance-adapter.drv
  /nix/store/pmfc50gscj6svqvq5fxxk24m0hll45dm-nix-conformance-iets.drv
building '/nix/store/82hn7qxqdn7vp3dkna6ch9bdl8z8jkk9-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/pmfc50gscj6svqvq5fxxk24m0hll45dm-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