these 2 derivations will be built:
  /nix/store/lpbr518zlk1jkz444f0q8ypri4dpak2b-flake-inputs.drv
  /nix/store/z734mmxv2lgdfw56zz3c87y7zahmcz9j-check-flake-inputs.drv
building '/nix/store/lpbr518zlk1jkz444f0q8ypri4dpak2b-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/lpbr518zlk1jkz444f0q8ypri4dpak2b-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building lpbr518zlk1jkz444f0q8ypri4dpak2b-flake-inputs.drv
building '/nix/store/z734mmxv2lgdfw56zz3c87y7zahmcz9j-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/z734mmxv2lgdfw56zz3c87y7zahmcz9j-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building z734mmxv2lgdfw56zz3c87y7zahmcz9j-check-flake-inputs.drv