these 2 derivations will be built:
  /nix/store/0h4k65w2g2ngxi281pls1zs8j6f6rm23-t3code-0.0.42.drv
  /nix/store/k4jxpd5r98qk03qzr39jcy9d0vz9xj0x-check-t3code.drv
building '/nix/store/k4jxpd5r98qk03qzr39jcy9d0vz9xj0x-check-t3code.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/k4jxpd5r98qk03qzr39jcy9d0vz9xj0x-check-t3code.drv' on farm.numtide.com:50051
check-t3code> elastic-arm-e89cecc3: building k4jxpd5r98qk03qzr39jcy9d0vz9xj0x-check-t3code.drv

upload niks3: ok