this derivation will be built:
  /nix/store/1b803mn6x6kqfkyvh7rfwaf14sfsv0mb-treefmt-check.drv
could not copy /nix/store/l5a0ilwqihmx5xrhiflns4yk5dy85lql-treefmt-check: error: gRPC FetchNars failed: failed to connect to all addresses; last error: UNAVAILABLE: ipv4:65.21.215.17:50051: Handshake read failed (Endpoint closing)
error: some outputs are unexpectedly invalid