these 2 derivations will be built:
  /nix/store/gfrv3zx77kfzfz4x2aaxd838qk84b64z-flake-inputs.drv
  /nix/store/wy99nsjcyh7c3j6cpq1s8aab04lbi9gd-check-flake-inputs.drv
building '/nix/store/gfrv3zx77kfzfz4x2aaxd838qk84b64z-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/gfrv3zx77kfzfz4x2aaxd838qk84b64z-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building gfrv3zx77kfzfz4x2aaxd838qk84b64z-flake-inputs.drv
building '/nix/store/wy99nsjcyh7c3j6cpq1s8aab04lbi9gd-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/wy99nsjcyh7c3j6cpq1s8aab04lbi9gd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building wy99nsjcyh7c3j6cpq1s8aab04lbi9gd-check-flake-inputs.drv