this derivation will be built:
  /nix/store/xzq0ilc7xymnn70cg0avr7b9w8wqchkq-check-claude-code.drv
building '/nix/store/xzq0ilc7xymnn70cg0avr7b9w8wqchkq-check-claude-code.drv'

upload niks3: ok