this derivation will be built:
  /nix/store/9rv6vndcq6p7kfr4bqjxxf3g6qsn25dh-treefmt-check.drv
building '/nix/store/9rv6vndcq6p7kfr4bqjxxf3g6qsn25dh-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/9rv6vndcq6p7kfr4bqjxxf3g6qsn25dh-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 9rv6vndcq6p7kfr4bqjxxf3g6qsn25dh-treefmt-check.drv
treefmt-check> traversed 584 files
treefmt-check> emitted 391 files for processing
treefmt-check> formatted 391 files (0 changed) in 2.746s