this derivation will be built:
  /nix/store/8v8va8h8wsaw0ahznidc1klvgvkf3aad-treefmt-check.drv
building '/nix/store/8v8va8h8wsaw0ahznidc1klvgvkf3aad-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/8v8va8h8wsaw0ahznidc1klvgvkf3aad-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 8v8va8h8wsaw0ahznidc1klvgvkf3aad-treefmt-check.drv
treefmt-check> traversed 593 files
treefmt-check> emitted 395 files for processing
treefmt-check> formatted 395 files (0 changed) in 5.626s