these 3 derivations will be built:
  /nix/store/pvmmanngp56570hkr8j4lb7yz5gb63pb-paperclipai-2026.1023.0-src.drv
  /nix/store/sxa2gk28vrjpkryxz9chwh2aywkrm0sn-paperclip-2026.1023.0.drv
  /nix/store/g4f6k6wx9z9zrvchi617ff5bvk3yhivj-check-paperclip.drv
could not copy /nix/store/vz3n6l4iq3ii5ivmzxbxkacfsbx9nr2v-check-paperclip: error: gRPC FetchNars failed: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B2a01:4f9:3071:1fc8::1%5D:50051: handshaker shutdown
error: some outputs are unexpectedly invalid