this derivation will be built:
  /nix/store/168l9if7vckqm5a7hyp54i6h99z2bdlq-treefmt-check.drv
building '/nix/store/168l9if7vckqm5a7hyp54i6h99z2bdlq-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/168l9if7vckqm5a7hyp54i6h99z2bdlq-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-49e89cd6: building 168l9if7vckqm5a7hyp54i6h99z2bdlq-treefmt-check.drv
treefmt-check> traversed 584 files
treefmt-check> emitted 391 files for processing
treefmt-check> formatted 391 files (0 changed) in 24.569s