this derivation will be built: /nix/store/c8lmz47z8p9z7xy6hhslwg1bwaiggx0q-treefmt-check.drv building '/nix/store/c8lmz47z8p9z7xy6hhslwg1bwaiggx0q-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token' building '/nix/store/c8lmz47z8p9z7xy6hhslwg1bwaiggx0q-treefmt-check.drv' on farm.numtide.com:50051 treefmt-check> mac02: building c8lmz47z8p9z7xy6hhslwg1bwaiggx0q-treefmt-check.drv treefmt-check> traversed 580 files treefmt-check> emitted 389 files for processing treefmt-check> formatted 389 files (0 changed) in 2.328s