these 2 derivations will be built:
  /nix/store/qfr37iy4k8swqflahag727m45g2apa14-t3code-0.1.0.drv
  /nix/store/7jqh6jfc8gn402b78cwxy8w6zfpphiv1-check-t3code.drv
building '/nix/store/7jqh6jfc8gn402b78cwxy8w6zfpphiv1-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-darwin'
building '/nix/store/7jqh6jfc8gn402b78cwxy8w6zfpphiv1-check-t3code.drv' on farm.numtide.com:50051
check-t3code> mac02: building 7jqh6jfc8gn402b78cwxy8w6zfpphiv1-check-t3code.drv

upload niks3: ok