this derivation will be built:
  /nix/store/rq7l1136m97kqpxi5z9pg7ldiral54v3-treefmt-check.drv
building '/nix/store/rq7l1136m97kqpxi5z9pg7ldiral54v3-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/rq7l1136m97kqpxi5z9pg7ldiral54v3-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-dd5b305f: building rq7l1136m97kqpxi5z9pg7ldiral54v3-treefmt-check.drv
treefmt-check> traversed 584 files
treefmt-check> emitted 391 files for processing
treefmt-check> formatted 391 files (0 changed) in 14.724s