these 3 derivations will be built:
  /nix/store/80s1s7lawxmzpgacwylfx04v873yhd5l-claude-code-2.1.306.drv
  /nix/store/i7vd7sn9gsip7pz414wx55z6jfb3zm40-claudebox.drv
  /nix/store/cf5hrzfk7hpf90dmgaci5ir3qycvzxdn-check-claudebox.drv
this path will be fetched (0.0 KiB download, 277.0 MiB unpacked):
  /nix/store/prsh3mwc49myj88l3zhm1xzpjn2xvh9k-claude
building '/nix/store/i7vd7sn9gsip7pz414wx55z6jfb3zm40-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-linux'
building '/nix/store/i7vd7sn9gsip7pz414wx55z6jfb3zm40-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-e018912f: building i7vd7sn9gsip7pz414wx55z6jfb3zm40-claudebox.drv
building '/nix/store/cf5hrzfk7hpf90dmgaci5ir3qycvzxdn-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-linux'
building '/nix/store/cf5hrzfk7hpf90dmgaci5ir3qycvzxdn-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-e018912f: building cf5hrzfk7hpf90dmgaci5ir3qycvzxdn-check-claudebox.drv

upload niks3: ok