these 2 derivations will be built:
  /nix/store/dfcbfhynqf8fp6ksj8j172pw6wc8gxrq-t3code-0.0.45.drv
  /nix/store/3kbi76q02q3sxwskdld8rrpgrm01cvr9-check-t3code.drv
building '/nix/store/3kbi76q02q3sxwskdld8rrpgrm01cvr9-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/3kbi76q02q3sxwskdld8rrpgrm01cvr9-check-t3code.drv' on farm.numtide.com:50051
check-t3code> mac02: building 3kbi76q02q3sxwskdld8rrpgrm01cvr9-check-t3code.drv

upload niks3: ok