these 2 derivations will be built:
  /nix/store/37pcjdyfwk7i55b2dbizr364lmmn1j4p-flake-inputs.drv
  /nix/store/jfj53dfn6igip5n11snxjylwjll5n8vz-check-flake-inputs.drv
building '/nix/store/37pcjdyfwk7i55b2dbizr364lmmn1j4p-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/37pcjdyfwk7i55b2dbizr364lmmn1j4p-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c5d90956: building 37pcjdyfwk7i55b2dbizr364lmmn1j4p-flake-inputs.drv
building '/nix/store/jfj53dfn6igip5n11snxjylwjll5n8vz-check-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/jfj53dfn6igip5n11snxjylwjll5n8vz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c5d90956: building jfj53dfn6igip5n11snxjylwjll5n8vz-check-flake-inputs.drv