these 2 derivations will be built:
  /nix/store/gk4l1fr6854b5ba2drb4yq2z89ybbjl9-flake-inputs.drv
  /nix/store/dal8vr2hz26agy6nszwx8nfhxbs76l0g-check-flake-inputs.drv
building '/nix/store/gk4l1fr6854b5ba2drb4yq2z89ybbjl9-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/gk4l1fr6854b5ba2drb4yq2z89ybbjl9-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c90f239: building gk4l1fr6854b5ba2drb4yq2z89ybbjl9-flake-inputs.drv
building '/nix/store/dal8vr2hz26agy6nszwx8nfhxbs76l0g-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/dal8vr2hz26agy6nszwx8nfhxbs76l0g-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c90f239: building dal8vr2hz26agy6nszwx8nfhxbs76l0g-check-flake-inputs.drv