this derivation will be built:
  /nix/store/p18kbw0fygkasfx2kirr0i66wx996xdy-check-claw-code.drv
building '/nix/store/p18kbw0fygkasfx2kirr0i66wx996xdy-check-claw-code.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/p18kbw0fygkasfx2kirr0i66wx996xdy-check-claw-code.drv' on farm.numtide.com:50051
check-claw-code> bld3: building p18kbw0fygkasfx2kirr0i66wx996xdy-check-claw-code.drv

upload niks3: ok