these 2 derivations will be built:
  /nix/store/vqi8sg7l6ww0qywdiidgn4qzm57sbq3c-flake-inputs.drv
  /nix/store/y69d031j2m3nkmc6qx4bg2awyp7kf47a-check-flake-inputs.drv
building '/nix/store/vqi8sg7l6ww0qywdiidgn4qzm57sbq3c-flake-inputs.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=21&system=aarch64-darwin'
building '/nix/store/vqi8sg7l6ww0qywdiidgn4qzm57sbq3c-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building vqi8sg7l6ww0qywdiidgn4qzm57sbq3c-flake-inputs.drv
could not copy /nix/store/gib018avybkmf3ldj228gy8z6d5z75sg-flake-inputs: error: gRPC FetchNars failed: failed to connect to all addresses; last error: UNKNOWN: ipv4:65.21.215.17:50051: tcp handshaker shutdown
error: some outputs are unexpectedly invalid