these 2 derivations will be built:
  /nix/store/89az1621wm9biya5y4wfyc8zzcyam8c7-flake-inputs.drv
  /nix/store/7x6g9k0y3g86ijmnazky81ld7y37m5db-check-flake-inputs.drv
building '/nix/store/89az1621wm9biya5y4wfyc8zzcyam8c7-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/89az1621wm9biya5y4wfyc8zzcyam8c7-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 89az1621wm9biya5y4wfyc8zzcyam8c7-flake-inputs.drv
building '/nix/store/7x6g9k0y3g86ijmnazky81ld7y37m5db-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/7x6g9k0y3g86ijmnazky81ld7y37m5db-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 7x6g9k0y3g86ijmnazky81ld7y37m5db-check-flake-inputs.drv