this derivation will be built:
  /nix/store/w62zybhmqg7z2drh4hlijvpmf0fif4bv-check-openhands-agent-canvas.drv
building '/nix/store/w62zybhmqg7z2drh4hlijvpmf0fif4bv-check-openhands-agent-canvas.drv'

upload niks3: ok