these 3 derivations will be built:
  /nix/store/s2d4wm0m9ag612axbw9f5fciksspjps0-iets-0.1.0.drv
  /nix/store/nz6gnvq171qfyc5nhcdgia3zns853rf9-iets-conformance-adapter.drv
  /nix/store/2l8phvy1ppi0pgpf153lw7ijxwxmw8dg-nix-conformance-iets.drv
building '/nix/store/nz6gnvq171qfyc5nhcdgia3zns853rf9-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/2l8phvy1ppi0pgpf153lw7ijxwxmw8dg-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