these 5 derivations will be built:
  /nix/store/bsvybl5aw27wvfsqdnzgibpg5dn9a3h0-claude.drv
  /nix/store/v9a10606p2fna0451vbcad9y49qhmgf6-claude.drv
  /nix/store/b8r5jgqhxzldg4yy6zaxy6l10jxxivrr-claude-code-2.1.290.drv
  /nix/store/ljcm3k1ya8lr50rzlqmanq90nyd2avr7-claudebox.drv
  /nix/store/af4n8pib8f8cj1x1hgnr4q1gnjrpg4ag-check-claudebox.drv
building '/nix/store/ljcm3k1ya8lr50rzlqmanq90nyd2avr7-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-linux'
building '/nix/store/ljcm3k1ya8lr50rzlqmanq90nyd2avr7-claudebox.drv' on farm.numtide.com:50051
claudebox> elastic-arm-14547d6f: building ljcm3k1ya8lr50rzlqmanq90nyd2avr7-claudebox.drv
building '/nix/store/af4n8pib8f8cj1x1hgnr4q1gnjrpg4ag-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-linux'
building '/nix/store/af4n8pib8f8cj1x1hgnr4q1gnjrpg4ag-check-claudebox.drv' on farm.numtide.com:50051
check-claudebox> elastic-arm-14547d6f: building af4n8pib8f8cj1x1hgnr4q1gnjrpg4ag-check-claudebox.drv

upload niks3: ok