these 4 derivations will be built:
  /nix/store/8cv8pj6a8asksznaxkdqn06qzrjbh9ci-claude.drv
  /nix/store/mj42qymnihwnda2cfdx4p84hmhdkrvw8-claude-code-2.1.302.drv
  /nix/store/8gj9aai50rw3cq7x90dh0zjrbv4ddmcl-claudebox.drv
  /nix/store/ilm5pmqplma2y978n2c200yhy0j4hi3b-check-claudebox.drv
building '/nix/store/8gj9aai50rw3cq7x90dh0zjrbv4ddmcl-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/8gj9aai50rw3cq7x90dh0zjrbv4ddmcl-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-eefa1054: building 8gj9aai50rw3cq7x90dh0zjrbv4ddmcl-claudebox.drv
building '/nix/store/ilm5pmqplma2y978n2c200yhy0j4hi3b-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/ilm5pmqplma2y978n2c200yhy0j4hi3b-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-eefa1054: building ilm5pmqplma2y978n2c200yhy0j4hi3b-check-claudebox.drv

upload niks3: ok