these 2 derivations will be built:
  /nix/store/wal94wg9l7i4g2cs36709m4lnnqz4aqp-flake-inputs.drv
  /nix/store/grh3zxqm00h9yb2hcqy8n4qlar1r4f5d-check-flake-inputs.drv
building '/nix/store/wal94wg9l7i4g2cs36709m4lnnqz4aqp-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wal94wg9l7i4g2cs36709m4lnnqz4aqp-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-26b08a17: building wal94wg9l7i4g2cs36709m4lnnqz4aqp-flake-inputs.drv
building '/nix/store/grh3zxqm00h9yb2hcqy8n4qlar1r4f5d-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/grh3zxqm00h9yb2hcqy8n4qlar1r4f5d-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-26b08a17: building grh3zxqm00h9yb2hcqy8n4qlar1r4f5d-check-flake-inputs.drv