this derivation will be built:
  /nix/store/6dxg9mq77i9h07h5hrai1z3wdd442jna-treefmt-check.drv
building '/nix/store/6dxg9mq77i9h07h5hrai1z3wdd442jna-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-darwin'
building '/nix/store/6dxg9mq77i9h07h5hrai1z3wdd442jna-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 6dxg9mq77i9h07h5hrai1z3wdd442jna-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 587 files
treefmt-check> emitted 374 files for processing
treefmt-check> formatted 374 files (0 changed) in 527ms

upload niks3: ok