these 4 derivations will be built:
  /nix/store/8345y5x5qppp033sifi81m8z842nq6by-claude.drv
  /nix/store/bp5b49yad0iip4dnifdyj9nh56108y0k-claude-code-2.1.292.drv
  /nix/store/40dy2140lhbq5m5nq10l1s9s12ssiwgf-claudebox.drv
  /nix/store/jyvvp56ggdhabbj3mk1kh59lwfym91n9-check-claudebox.drv
building '/nix/store/40dy2140lhbq5m5nq10l1s9s12ssiwgf-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=21&system=aarch64-darwin'
building '/nix/store/40dy2140lhbq5m5nq10l1s9s12ssiwgf-claudebox.drv' on farm.numtide.com:50051
claudebox> mac02: building 40dy2140lhbq5m5nq10l1s9s12ssiwgf-claudebox.drv
building '/nix/store/jyvvp56ggdhabbj3mk1kh59lwfym91n9-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=21&system=aarch64-darwin'
building '/nix/store/jyvvp56ggdhabbj3mk1kh59lwfym91n9-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> mac02: building jyvvp56ggdhabbj3mk1kh59lwfym91n9-check-claudebox.drv

upload niks3: ok