these 2 derivations will be built:
  /nix/store/n8qwq2kr9apsfvmsp1dnmg09l4l6jf8h-flake-inputs.drv
  /nix/store/3a2g9wkx94haxcg4xijbwscx2v9d2s8q-check-flake-inputs.drv
building '/nix/store/n8qwq2kr9apsfvmsp1dnmg09l4l6jf8h-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/n8qwq2kr9apsfvmsp1dnmg09l4l6jf8h-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building n8qwq2kr9apsfvmsp1dnmg09l4l6jf8h-flake-inputs.drv
building '/nix/store/3a2g9wkx94haxcg4xijbwscx2v9d2s8q-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/3a2g9wkx94haxcg4xijbwscx2v9d2s8q-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building 3a2g9wkx94haxcg4xijbwscx2v9d2s8q-check-flake-inputs.drv