these 2 derivations will be built:
  /nix/store/v5g0zn7ql7j3q4lj4fzlfr2fqik2g92s-codex-0.163.0.drv
  /nix/store/jjsm497vail4y8w74r0hszw3axp7fykz-check-codex.drv
building '/nix/store/jjsm497vail4y8w74r0hszw3axp7fykz-check-codex.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-linux'
building '/nix/store/jjsm497vail4y8w74r0hszw3axp7fykz-check-codex.drv' on farm.numtide.com:50051
check-codex> elastic-arm-cb9b0b2d: building jjsm497vail4y8w74r0hszw3axp7fykz-check-codex.drv

upload niks3: ok