this derivation will be built:
  /nix/store/4m3rk66sy317z7pp37azbfp8vmzanf4w-treefmt-check.drv
building '/nix/store/4m3rk66sy317z7pp37azbfp8vmzanf4w-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=22&system=aarch64-darwin'
building '/nix/store/4m3rk66sy317z7pp37azbfp8vmzanf4w-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 4m3rk66sy317z7pp37azbfp8vmzanf4w-treefmt-check.drv
treefmt-check> traversed 557 files
treefmt-check> emitted 377 files for processing
treefmt-check> formatted 377 files (0 changed) in 1.978s

upload niks3: ok