these 2 derivations will be built:
  /nix/store/w0l7fib4ws802x6lqcp8k6jqyzmna2k8-flake-inputs.drv
  /nix/store/6a17bjp76pcca40bab250ak2xwhz8j38-check-flake-inputs.drv
building '/nix/store/w0l7fib4ws802x6lqcp8k6jqyzmna2k8-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/w0l7fib4ws802x6lqcp8k6jqyzmna2k8-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-726ae161: building w0l7fib4ws802x6lqcp8k6jqyzmna2k8-flake-inputs.drv
building '/nix/store/6a17bjp76pcca40bab250ak2xwhz8j38-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/6a17bjp76pcca40bab250ak2xwhz8j38-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-726ae161: building 6a17bjp76pcca40bab250ak2xwhz8j38-check-flake-inputs.drv