these 4 derivations will be built:
  /nix/store/2dl5sz6df93wmc13s7vlh7j6al32k2s7-claude-desktop-2.42304.0-fhsenv-rootfs.drv
  /nix/store/712d8sdglqnkfcnij5aqq8qd4si0n7kh-claude-desktop-2.42304.0-bwrap.drv
  /nix/store/pimh6afwyk3a3scxzg5qxsqyjpnamf6v-claude-desktop-2.42304.0.drv
  /nix/store/mr77g4ghkjgipfqh275qmxwfdrsav5v9-check-claude-desktop.drv
building '/nix/store/2dl5sz6df93wmc13s7vlh7j6al32k2s7-claude-desktop-2.42304.0-fhsenv-rootfs.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=23&system=aarch64-linux'
building '/nix/store/2dl5sz6df93wmc13s7vlh7j6al32k2s7-claude-desktop-2.42304.0-fhsenv-rootfs.drv' on farm.numtide.com:50051
claude-desktop-2.42304.0-fhsenv-rootfs> elastic-arm-8f6abe2e: building 2dl5sz6df93wmc13s7vlh7j6al32k2s7-claude-desktop-2.42304.0-fhsenv-rootfs.drv
claude-desktop-2.42304.0-fhsenv-rootfs> structuredAttrs is enabled
could not copy /nix/store/i8z7faff5pg8d71l6f8diw002zgpq4v3-claude-desktop-2.42304.0-fhsenv-rootfs: error: gRPC FetchNars failed: failed to connect to all addresses; last error: UNKNOWN: ipv4:65.21.215.17:50051: handshaker shutdown
error: some outputs are unexpectedly invalid