these 2 derivations will be built:
  /nix/store/i14k3isl6q642c0w02qr76v1k6zpqqqw-flake-inputs.drv
  /nix/store/lxmqmh8hvzi09h3cnbvbb4jfmbr03p0n-check-flake-inputs.drv
building '/nix/store/i14k3isl6q642c0w02qr76v1k6zpqqqw-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/i14k3isl6q642c0w02qr76v1k6zpqqqw-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building i14k3isl6q642c0w02qr76v1k6zpqqqw-flake-inputs.drv
building '/nix/store/lxmqmh8hvzi09h3cnbvbb4jfmbr03p0n-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/lxmqmh8hvzi09h3cnbvbb4jfmbr03p0n-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building lxmqmh8hvzi09h3cnbvbb4jfmbr03p0n-check-flake-inputs.drv