these 4 derivations will be built:
  /nix/store/zszzqjcizqk85r142djsyc3fbsvyfj6g-claude.drv
  /nix/store/l5dc5ihs2idhcqs7j9mjbv6xgjmp3kgz-claude-code-2.1.310.drv
  /nix/store/627lnqy2pidbaixjgjq1vfsjcmn15b2l-claudebox.drv
  /nix/store/yhcms05279i9rig1qsxnxl7qa1cxk1k0-check-claudebox.drv
building '/nix/store/627lnqy2pidbaixjgjq1vfsjcmn15b2l-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=22&system=aarch64-darwin'
building '/nix/store/627lnqy2pidbaixjgjq1vfsjcmn15b2l-claudebox.drv' on farm.numtide.com:50051
claudebox> mac02: building 627lnqy2pidbaixjgjq1vfsjcmn15b2l-claudebox.drv
building '/nix/store/yhcms05279i9rig1qsxnxl7qa1cxk1k0-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=22&system=aarch64-darwin'
building '/nix/store/yhcms05279i9rig1qsxnxl7qa1cxk1k0-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> mac02: building yhcms05279i9rig1qsxnxl7qa1cxk1k0-check-claudebox.drv