these 2 derivations will be built:
  /nix/store/8wdkzbzkjv432i2k39g70nfa9yymw3az-flake-inputs.drv
  /nix/store/wg5ikxdrqlcv2rw8hb27a8gs66rb4ij2-check-flake-inputs.drv
building '/nix/store/8wdkzbzkjv432i2k39g70nfa9yymw3az-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/8wdkzbzkjv432i2k39g70nfa9yymw3az-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 8wdkzbzkjv432i2k39g70nfa9yymw3az-flake-inputs.drv
building '/nix/store/wg5ikxdrqlcv2rw8hb27a8gs66rb4ij2-check-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/wg5ikxdrqlcv2rw8hb27a8gs66rb4ij2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building wg5ikxdrqlcv2rw8hb27a8gs66rb4ij2-check-flake-inputs.drv