these 3 derivations will be built:
  /nix/store/yvxv4389n7ryw743gpqhwrf1p453hlf2-claude-code-2.1.304.drv
  /nix/store/hdl6a0qvzj6gn27104w0kwh82y1vq1zf-claudebox.drv
  /nix/store/7fp8dpsqpn6cl9s50dpzjgriq922v7lx-check-claudebox.drv
building '/nix/store/hdl6a0qvzj6gn27104w0kwh82y1vq1zf-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=20&system=aarch64-darwin'
building '/nix/store/hdl6a0qvzj6gn27104w0kwh82y1vq1zf-claudebox.drv' on farm.numtide.com:50051
claudebox> mac02: building hdl6a0qvzj6gn27104w0kwh82y1vq1zf-claudebox.drv
building '/nix/store/7fp8dpsqpn6cl9s50dpzjgriq922v7lx-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=20&system=aarch64-darwin'
building '/nix/store/7fp8dpsqpn6cl9s50dpzjgriq922v7lx-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> mac02: building 7fp8dpsqpn6cl9s50dpzjgriq922v7lx-check-claudebox.drv

upload niks3: ok