this derivation will be built:
  /nix/store/lxrbp4mryj3635zkg8h80mj3fl3zz7bl-treefmt-check.drv
building '/nix/store/lxrbp4mryj3635zkg8h80mj3fl3zz7bl-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/lxrbp4mryj3635zkg8h80mj3fl3zz7bl-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-23d67df9: building lxrbp4mryj3635zkg8h80mj3fl3zz7bl-treefmt-check.drv
treefmt-check> traversed 557 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 4.245s