this derivation will be built:
  /nix/store/08zvm53g2v6p8advypp9rvn6ksfdf3q9-treefmt-check.drv
building '/nix/store/08zvm53g2v6p8advypp9rvn6ksfdf3q9-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-linux'
building '/nix/store/08zvm53g2v6p8advypp9rvn6ksfdf3q9-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-a0d0c430: building 08zvm53g2v6p8advypp9rvn6ksfdf3q9-treefmt-check.drv
treefmt-check> traversed 532 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 4.868s

upload niks3: ok