these 2 derivations will be built:
  /nix/store/mwm0x6k00s7l9glbhvjv79qxnh5a99ai-flake-inputs.drv
  /nix/store/zbxjvfc9k800bl0f3q31jsy5kjpcfhhf-check-flake-inputs.drv
building '/nix/store/mwm0x6k00s7l9glbhvjv79qxnh5a99ai-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/mwm0x6k00s7l9glbhvjv79qxnh5a99ai-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building mwm0x6k00s7l9glbhvjv79qxnh5a99ai-flake-inputs.drv
building '/nix/store/zbxjvfc9k800bl0f3q31jsy5kjpcfhhf-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/zbxjvfc9k800bl0f3q31jsy5kjpcfhhf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building zbxjvfc9k800bl0f3q31jsy5kjpcfhhf-check-flake-inputs.drv