these 6 derivations will be built:
  /nix/store/0jiqs3xm1654ghg771sfcbwgf0aa3ls9-treefmt.drv
  /nix/store/qjh420v48k8xzfpkmdgn9d6661vhg5z8-clan-runtime.drv
  /nix/store/mhsl8bsy46ss0f1z1b22qi9kyvvn4v8j-clan-cli-source.drv
  /nix/store/f49lcdbx8zb9q4lgmpqjrk3i30hbqc2w-clan-cli.drv
  /nix/store/yx15bgv77sczhlxawj2pj8i9w0z5vp3a-python3-3.13.15-env.drv
  /nix/store/acgkhqlx51bw2xzk0dc421vqjl0kvph3-ui.drv
these 2 paths will be fetched (0.0 KiB download, 10.6 KiB unpacked):
  /nix/store/qlkdaax93z27b1z8p2mawjzml65vjp4c-fmt-nix-codeblocks
  /nix/store/d77xich00s4pphhwih3d33rkkf4ndnlb-treefmt.toml
building '/nix/store/yx15bgv77sczhlxawj2pj8i9w0z5vp3a-python3-3.13.15-env.drv'
python3-3.13.15-env> structuredAttrs is enabled
python3-3.13.15-env> created 247 symlinks in user environment
building '/nix/store/acgkhqlx51bw2xzk0dc421vqjl0kvph3-ui.drv'
ui> Sourcing python-remove-tests-dir-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Sourcing python-remove-bin-bytecode-hook.sh
ui> Sourcing pypa-build-hook
ui> Sourcing python-runtime-deps-check-hook
ui> Using pythonRuntimeDepsCheckHook
ui> Sourcing pypa-install-hook
ui> Using pypaInstallPhase
ui> Sourcing python-imports-check-hook.sh
ui> Using pythonImportsCheckPhase
ui> Sourcing python-namespaces-hook
ui> Sourcing python-catch-conflicts-hook.sh
ui> Running phase: buildPhase

upload niks3: ok