this derivation will be built:
  /nix/store/v2qd2wwlq2nb8hmjlckhxgw5b8bn3jl1-treefmt-check.drv
building '/nix/store/v2qd2wwlq2nb8hmjlckhxgw5b8bn3jl1-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/v2qd2wwlq2nb8hmjlckhxgw5b8bn3jl1-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-263f833f: building v2qd2wwlq2nb8hmjlckhxgw5b8bn3jl1-treefmt-check.drv
treefmt-check> traversed 557 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 15.224s