this derivation will be built:
  /nix/store/vcnw2ss2b4f8nri8zx428lpl52v01g8g-treefmt-check.drv
building '/nix/store/vcnw2ss2b4f8nri8zx428lpl52v01g8g-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/vcnw2ss2b4f8nri8zx428lpl52v01g8g-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-2c90f239: building vcnw2ss2b4f8nri8zx428lpl52v01g8g-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 2899 files
treefmt-check> emitted 767 files for processing
treefmt-check> formatted 767 files (0 changed) in 13.469s