these 3 derivations will be built:
  /nix/store/mmbqif7i5xs4sbfqhf3d8qz5xmry534v-claude-code-2.1.293.drv
  /nix/store/vi9haxj7qwk20f4jh2wn0lpcrhgfrxy6-claudebox.drv
  /nix/store/2y079spkwg6ndb1knia3fmh48dn8jb3b-check-claudebox.drv
building '/nix/store/vi9haxj7qwk20f4jh2wn0lpcrhgfrxy6-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/vi9haxj7qwk20f4jh2wn0lpcrhgfrxy6-claudebox.drv' on farm.numtide.com:50051
claudebox> mac02: building vi9haxj7qwk20f4jh2wn0lpcrhgfrxy6-claudebox.drv
building '/nix/store/2y079spkwg6ndb1knia3fmh48dn8jb3b-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/2y079spkwg6ndb1knia3fmh48dn8jb3b-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> mac02: building 2y079spkwg6ndb1knia3fmh48dn8jb3b-check-claudebox.drv

upload niks3: ok