these 2 derivations will be built:
  /nix/store/mg642hgmw8a0mq01rl3n6wasf3dmvw4d-go-bin-1.27.2.drv
  /nix/store/23i9jip5x4h6f5zkqm6qmrib4hfp7kjd-check-go-bin.drv
building '/nix/store/23i9jip5x4h6f5zkqm6qmrib4hfp7kjd-check-go-bin.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=23&system=aarch64-darwin'
building '/nix/store/23i9jip5x4h6f5zkqm6qmrib4hfp7kjd-check-go-bin.drv' on farm.numtide.com:50051
check-go-bin> mac02: building 23i9jip5x4h6f5zkqm6qmrib4hfp7kjd-check-go-bin.drv

upload niks3: ok