these 5 derivations will be built:
  /nix/store/50gi65c4ykrq80x01pxvc7ndprksb483-claude.drv
  /nix/store/acicizsvgcqglq6zm4w6zlzzlh8b8v82-claude.drv
  /nix/store/afqbjhd4glflq59mcr6k5gyha36y2k9q-claude-code-2.1.291.drv
  /nix/store/xphbmnk0q11d2a7x19pvr34yfqdwfz8r-claudebox.drv
  /nix/store/0vcg7rmmn7y0mk4wg883iaf86xnkrah3-check-claudebox.drv
building '/nix/store/xphbmnk0q11d2a7x19pvr34yfqdwfz8r-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/xphbmnk0q11d2a7x19pvr34yfqdwfz8r-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-6986ce2c: building xphbmnk0q11d2a7x19pvr34yfqdwfz8r-claudebox.drv
building '/nix/store/0vcg7rmmn7y0mk4wg883iaf86xnkrah3-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/0vcg7rmmn7y0mk4wg883iaf86xnkrah3-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-91d72d34: building 0vcg7rmmn7y0mk4wg883iaf86xnkrah3-check-claudebox.drv

upload niks3: ok