these 5 derivations will be built:
  /nix/store/9dxdc5mfm90fyl8m3gjni5bc8aakkkyn-claude.drv
  /nix/store/fpbiv9c1c75f8ad7znmkwdy6sx81shp2-claude.drv
  /nix/store/f8ph9ckby40rsxvh40w3q09j3fshlh5k-claude-code-2.1.283.drv
  /nix/store/q4ihw5nh4fv0zir09yq96h8qhww6wmys-claudebox.drv
  /nix/store/1dpc6xpazkka8kn1n5k4anb6jfw5b167-check-claudebox.drv
building '/nix/store/q4ihw5nh4fv0zir09yq96h8qhww6wmys-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=23&system=aarch64-linux'
building '/nix/store/q4ihw5nh4fv0zir09yq96h8qhww6wmys-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-90f834c0: building q4ihw5nh4fv0zir09yq96h8qhww6wmys-claudebox.drv
building '/nix/store/1dpc6xpazkka8kn1n5k4anb6jfw5b167-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=23&system=aarch64-linux'
building '/nix/store/1dpc6xpazkka8kn1n5k4anb6jfw5b167-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-90f834c0: building 1dpc6xpazkka8kn1n5k4anb6jfw5b167-check-claudebox.drv

upload niks3: ok