this derivation will be built:
  /nix/store/yvfv6nfsrj9nmx7r6q6g2ppm80b9pqvr-treefmt-check.drv
building '/nix/store/yvfv6nfsrj9nmx7r6q6g2ppm80b9pqvr-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/yvfv6nfsrj9nmx7r6q6g2ppm80b9pqvr-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building yvfv6nfsrj9nmx7r6q6g2ppm80b9pqvr-treefmt-check.drv
treefmt-check> traversed 557 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 6.242s