this derivation will be built:
  /nix/store/8ibak4n9z7z37j0y5mlp66hdxar09pms-treefmt-check.drv
building '/nix/store/8ibak4n9z7z37j0y5mlp66hdxar09pms-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/8ibak4n9z7z37j0y5mlp66hdxar09pms-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 8ibak4n9z7z37j0y5mlp66hdxar09pms-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 510 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 3.256s

upload niks3: ok