these 2 derivations will be built:
  /nix/store/r49bibrcjjxj12b07bcfh63z79kd1g2v-flake-inputs.drv
  /nix/store/n8d4f5d2702ay7a6dfisdfbs8va6nz7k-check-flake-inputs.drv
building '/nix/store/r49bibrcjjxj12b07bcfh63z79kd1g2v-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/r49bibrcjjxj12b07bcfh63z79kd1g2v-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building r49bibrcjjxj12b07bcfh63z79kd1g2v-flake-inputs.drv
building '/nix/store/n8d4f5d2702ay7a6dfisdfbs8va6nz7k-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/n8d4f5d2702ay7a6dfisdfbs8va6nz7k-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building n8d4f5d2702ay7a6dfisdfbs8va6nz7k-check-flake-inputs.drv