these 2 derivations will be built:
  /nix/store/21ghpcxf3ck1x03xq69p82n38fb7lql7-iets-conformance-adapter.drv
  /nix/store/k2k69k7ic4ms3hxrd8lk4aqpl3r41n56-nix-conformance-iets.drv
building '/nix/store/21ghpcxf3ck1x03xq69p82n38fb7lql7-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/k2k69k7ic4ms3hxrd8lk4aqpl3r41n56-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