these 3 derivations will be built:
  /nix/store/8cv8pj6a8asksznaxkdqn06qzrjbh9ci-claude.drv
  /nix/store/mj42qymnihwnda2cfdx4p84hmhdkrvw8-claude-code-2.1.302.drv
  /nix/store/np2shpp9wiry091b1ch4mnnfvb30bwlm-check-claude-code.drv
building '/nix/store/np2shpp9wiry091b1ch4mnnfvb30bwlm-check-claude-code.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/np2shpp9wiry091b1ch4mnnfvb30bwlm-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> elastic-arm-eefa1054: building np2shpp9wiry091b1ch4mnnfvb30bwlm-check-claude-code.drv

upload niks3: ok