this derivation will be built:
  /nix/store/m07w85zydcvm28ydi2bxzqbs93clj492-check-openhands-agent-canvas.drv
building '/nix/store/m07w85zydcvm28ydi2bxzqbs93clj492-check-openhands-agent-canvas.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/m07w85zydcvm28ydi2bxzqbs93clj492-check-openhands-agent-canvas.drv' on farm.numtide.com:50051
check-openhands-agent-canvas> bld3: building m07w85zydcvm28ydi2bxzqbs93clj492-check-openhands-agent-canvas.drv

upload niks3: ok