these 4 derivations will be built:
  /nix/store/xkbwxgipmga0svqvjb9rz0vw6gh7xj24-claude.drv
  /nix/store/j86xz1q16h17hgwlliqbpizb9lhj1hd2-claude-code-2.1.299.drv
  /nix/store/hcw7m1ws61k2hgdkpd0a74yr5rlcwxmf-claudebox.drv
  /nix/store/87sbw8djx7wjmczkd904mns2z0fml4lf-check-claudebox.drv
building '/nix/store/hcw7m1ws61k2hgdkpd0a74yr5rlcwxmf-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/hcw7m1ws61k2hgdkpd0a74yr5rlcwxmf-claudebox.drv' on farm.numtide.com:50051
claudebox> mac02: building hcw7m1ws61k2hgdkpd0a74yr5rlcwxmf-claudebox.drv
building '/nix/store/87sbw8djx7wjmczkd904mns2z0fml4lf-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/87sbw8djx7wjmczkd904mns2z0fml4lf-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> mac02: building 87sbw8djx7wjmczkd904mns2z0fml4lf-check-claudebox.drv

upload niks3: ok