these 5 derivations will be built:
  /nix/store/4ids4pgy8yg67yrif2zjx9vb0zls8mw0-claude.drv
  /nix/store/90qakwnb69w5jcsd7zpp7yhk9xaffw8q-claude.drv
  /nix/store/zd7f5nys26dm7h2w77qhan1c6zrggjfh-claude-code-2.1.296.drv
  /nix/store/ll5iyixyyfxq6qylaphap3j6wd59kp65-claudebox.drv
  /nix/store/3f9csachmzsz98cd9qx4bbivlab7dl8j-check-claudebox.drv
building '/nix/store/ll5iyixyyfxq6qylaphap3j6wd59kp65-claudebox.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/ll5iyixyyfxq6qylaphap3j6wd59kp65-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-4e524f5e: building ll5iyixyyfxq6qylaphap3j6wd59kp65-claudebox.drv
building '/nix/store/3f9csachmzsz98cd9qx4bbivlab7dl8j-check-claudebox.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/3f9csachmzsz98cd9qx4bbivlab7dl8j-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-4e524f5e: building 3f9csachmzsz98cd9qx4bbivlab7dl8j-check-claudebox.drv

upload niks3: ok