these 3 derivations will be built:
  /nix/store/ixvxqpcdmdd0b2pyvf8d8n42mjgnw40j-iets-0.1.0.drv
  /nix/store/21wsg7pd7mvpcrzzl0zmifm2vl9x21i0-iets-conformance-adapter.drv
  /nix/store/w2cwpq465j0a7xbanyqy02dp6xs2l88c-nix-conformance-iets.drv
building '/nix/store/21wsg7pd7mvpcrzzl0zmifm2vl9x21i0-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/w2cwpq465j0a7xbanyqy02dp6xs2l88c-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