this derivation will be built: /nix/store/p4q0z6z213lic6fw37cjbcjbzvmi8p5r-treefmt-check.drv building '/nix/store/p4q0z6z213lic6fw37cjbcjbzvmi8p5r-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token' building '/nix/store/p4q0z6z213lic6fw37cjbcjbzvmi8p5r-treefmt-check.drv' on farm.numtide.com:50051 treefmt-check> mac02: building p4q0z6z213lic6fw37cjbcjbzvmi8p5r-treefmt-check.drv treefmt-check> traversed 578 files treefmt-check> emitted 387 files for processing treefmt-check> formatted 387 files (0 changed) in 3.686s