this derivation will be built: /nix/store/dr8rkd96cmci8gv9f42d2p7jw8hazhm5-treefmt-check.drv building '/nix/store/dr8rkd96cmci8gv9f42d2p7jw8hazhm5-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token' building '/nix/store/dr8rkd96cmci8gv9f42d2p7jw8hazhm5-treefmt-check.drv' on farm.numtide.com:50051 treefmt-check> elastic-arm-935b3303: building dr8rkd96cmci8gv9f42d2p7jw8hazhm5-treefmt-check.drv treefmt-check> traversed 578 files treefmt-check> emitted 387 files for processing treefmt-check> formatted 387 files (0 changed) in 4.243s