this derivation will be built:
  /nix/store/9vbzjx06drvgxbp3lrkfrp26fnwqg1hm-treefmt-check.drv
building '/nix/store/9vbzjx06drvgxbp3lrkfrp26fnwqg1hm-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/9vbzjx06drvgxbp3lrkfrp26fnwqg1hm-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-a30baf54: building 9vbzjx06drvgxbp3lrkfrp26fnwqg1hm-treefmt-check.drv
treefmt-check> traversed 558 files
treefmt-check> emitted 375 files for processing
treefmt-check> formatted 375 files (0 changed) in 4.548s