these 4 derivations will be built:
  /nix/store/60phpklfaviwbn6h985bnv1yx8cqx0z5-iets-fuzz-diff-0.0.0.drv
  /nix/store/x231nh5ynfhz88q13xvfg5axlb3jnrzc-iets-0.1.0.drv
  /nix/store/xinvq7x2bf4288apzrhqdnkq5w55g8c3-iets-conformance-adapter.drv
  /nix/store/zcx5jmq4qgf4aykirxhpimrzx9g9xyap-nix-conformance-iets.drv
building '/nix/store/xinvq7x2bf4288apzrhqdnkq5w55g8c3-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/zcx5jmq4qgf4aykirxhpimrzx9g9xyap-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