these 2 derivations will be built:
  /nix/store/wkkq592mk6rgmjr7yfmvh8f7wx359law-flake-inputs.drv
  /nix/store/5s5gxhhz12n24q6x00kxqr7qv7qrkwfb-check-flake-inputs.drv
building '/nix/store/wkkq592mk6rgmjr7yfmvh8f7wx359law-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wkkq592mk6rgmjr7yfmvh8f7wx359law-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building wkkq592mk6rgmjr7yfmvh8f7wx359law-flake-inputs.drv
building '/nix/store/5s5gxhhz12n24q6x00kxqr7qv7qrkwfb-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5s5gxhhz12n24q6x00kxqr7qv7qrkwfb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-97f508dd: building 5s5gxhhz12n24q6x00kxqr7qv7qrkwfb-check-flake-inputs.drv