these 2 derivations will be built:
  /nix/store/fpnnh95z3kcdkcvwmiah1fzlr5ca178w-claude-code-2.1.307.drv
  /nix/store/9ql54cyfcsa6r4lcqyqd3x5a595hyc3h-check-claude-code.drv
building '/nix/store/9ql54cyfcsa6r4lcqyqd3x5a595hyc3h-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=22&system=aarch64-linux'
building '/nix/store/9ql54cyfcsa6r4lcqyqd3x5a595hyc3h-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> elastic-arm-52ccf228: building 9ql54cyfcsa6r4lcqyqd3x5a595hyc3h-check-claude-code.drv