these 2 derivations will be built:
  /nix/store/ndgx1mg3avwsh511k8nbj5bsy6c88yrs-flake-inputs.drv
  /nix/store/qris1b69a53v5phwnkww1d7w19rdsq6l-check-flake-inputs.drv
farm.numtide.com:50051: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.2:50051: connection attempt timed out before receiving SETTINGS frame, retrying