this derivation will be built:
  /nix/store/m6ibdsl53vnl1qmjwg6l19vln7gqm3xq-check-nono.drv
building '/nix/store/m6ibdsl53vnl1qmjwg6l19vln7gqm3xq-check-nono.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/m6ibdsl53vnl1qmjwg6l19vln7gqm3xq-check-nono.drv' on farm.numtide.com:50051
check-nono> bld3: building m6ibdsl53vnl1qmjwg6l19vln7gqm3xq-check-nono.drv

upload niks3: ok