these 3 derivations will be built:
  /nix/store/6zapc28jh3hcl47gfrz216y6w7dhg045-iets-0.1.0.drv
  /nix/store/an3km1l1r884p3lyg7xpsa7p3sly7i3p-iets-conformance-adapter.drv
  /nix/store/gg9lvh3r1zx6yh901sm0j95din7vsk6l-nix-conformance-iets.drv
building '/nix/store/an3km1l1r884p3lyg7xpsa7p3sly7i3p-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/gg9lvh3r1zx6yh901sm0j95din7vsk6l-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