these 3 derivations will be built:
  /nix/store/l7ah07h875ah29464igwm5gdnnjxr4f2-claude-code-2.1.287.drv
  /nix/store/bd5791xrzz0jxd662v72diwjhlxbafg7-claudebox.drv
  /nix/store/m1gzj6bf85fgs347994dqsa7iyql502x-check-claudebox.drv
building '/nix/store/bd5791xrzz0jxd662v72diwjhlxbafg7-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/bd5791xrzz0jxd662v72diwjhlxbafg7-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-7078b13d: building bd5791xrzz0jxd662v72diwjhlxbafg7-claudebox.drv
building '/nix/store/m1gzj6bf85fgs347994dqsa7iyql502x-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/m1gzj6bf85fgs347994dqsa7iyql502x-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-080eeff9: building m1gzj6bf85fgs347994dqsa7iyql502x-check-claudebox.drv

upload niks3: ok