these 3 derivations will be built:
  /nix/store/n1spqvhf9nka3a3v51z5m0i8r0iwwmfa-claude.drv
  /nix/store/l1qd4k5lw5ri7y3f5qmqn2irnz24qymx-claude-code-2.1.310.drv
  /nix/store/1bzlcynnrb4n8zr2r15szd1na74pnhfd-check-claude-code.drv
building '/nix/store/1bzlcynnrb4n8zr2r15szd1na74pnhfd-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/1bzlcynnrb4n8zr2r15szd1na74pnhfd-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> elastic-arm-04535f05: building 1bzlcynnrb4n8zr2r15szd1na74pnhfd-check-claude-code.drv