this derivation will be built:
  /nix/store/fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-treefmt-check.drv
building '/nix/store/fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-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=23&system=aarch64-linux'
fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-treefmt-check.drv: elastic-arm-99e59b18: not scheduled here: fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-treefmt-check.drv, asking the scheduler again
building '/nix/store/fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-99e59b18: building fh6mwb9hcaf3mwwxq47ikqsjyr9glxpb-treefmt-check.drv
treefmt-check> traversed 536 files
treefmt-check> emitted 364 files for processing
treefmt-check> formatted 364 files (0 changed) in 4.957s

upload niks3: ok