this derivation will be built:
  /nix/store/1zmn0vlwa19jf63mf2qrh1ph4mhx4yb2-check-claude-code.drv
building '/nix/store/1zmn0vlwa19jf63mf2qrh1ph4mhx4yb2-check-claude-code.drv'

upload niks3: ok