these 2 derivations will be built:
  /nix/store/xhmpbadd3qxfc41gj50j7jj9j5gwckg1-flake-inputs.drv
  /nix/store/yk4kwg6mgkx69iks18n86mxjw4x0gk7p-check-flake-inputs.drv
building '/nix/store/xhmpbadd3qxfc41gj50j7jj9j5gwckg1-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/xhmpbadd3qxfc41gj50j7jj9j5gwckg1-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building xhmpbadd3qxfc41gj50j7jj9j5gwckg1-flake-inputs.drv
building '/nix/store/yk4kwg6mgkx69iks18n86mxjw4x0gk7p-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/yk4kwg6mgkx69iks18n86mxjw4x0gk7p-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building yk4kwg6mgkx69iks18n86mxjw4x0gk7p-check-flake-inputs.drv