this derivation will be built:
  /nix/store/rgkdck9hn2w1l2k738zfsmgaxh7wsqc1-check-claude-code.drv
building '/nix/store/rgkdck9hn2w1l2k738zfsmgaxh7wsqc1-check-claude-code.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-linux'
building '/nix/store/rgkdck9hn2w1l2k738zfsmgaxh7wsqc1-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> elastic-arm-16c3f6ed: building rgkdck9hn2w1l2k738zfsmgaxh7wsqc1-check-claude-code.drv

upload niks3: ok