these 3 derivations will be built:
  /nix/store/r38sw0mfhqr344364kn4i625y1m6nkr8-iets-0.1.0.drv
  /nix/store/5fd2fh13yhff8w4biyn9sfawi9xx3sxn-iets-conformance-adapter.drv
  /nix/store/q97pm4l5n3mniphbln4nznbcyigwl18g-nix-conformance-iets.drv
building '/nix/store/5fd2fh13yhff8w4biyn9sfawi9xx3sxn-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/q97pm4l5n3mniphbln4nznbcyigwl18g-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