these 2 derivations will be built:
  /nix/store/7z05vzijvjgh8988khcf46rzm7hiaras-flake-inputs.drv
  /nix/store/qh06k0ljvjvz3zdnwi3iwykkg6ygi6hy-check-flake-inputs.drv
building '/nix/store/7z05vzijvjgh8988khcf46rzm7hiaras-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/7z05vzijvjgh8988khcf46rzm7hiaras-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building 7z05vzijvjgh8988khcf46rzm7hiaras-flake-inputs.drv
building '/nix/store/qh06k0ljvjvz3zdnwi3iwykkg6ygi6hy-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/qh06k0ljvjvz3zdnwi3iwykkg6ygi6hy-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building qh06k0ljvjvz3zdnwi3iwykkg6ygi6hy-check-flake-inputs.drv