this derivation will be built:
  /nix/store/mkzr5pynq3jy14z3bjngimajficly6w0-check-t3code.drv
building '/nix/store/mkzr5pynq3jy14z3bjngimajficly6w0-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=20&system=aarch64-linux'
building '/nix/store/mkzr5pynq3jy14z3bjngimajficly6w0-check-t3code.drv' on farm.numtide.com:50051
check-t3code> elastic-arm-52ccf228: building mkzr5pynq3jy14z3bjngimajficly6w0-check-t3code.drv