these 3 derivations will be built:
  /nix/store/jq7m86r32v3gg8g3qhi5fya29q1lk8pd-treefmt.toml.drv
  /nix/store/hc459nbkign2xvjxx10i2yskrnzlcdxn-treefmt.drv
  /nix/store/kjj5qg2p8233dfwkyj2cr0xyldb5ld73-check-formatter.drv
building '/nix/store/kjj5qg2p8233dfwkyj2cr0xyldb5ld73-check-formatter.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/kjj5qg2p8233dfwkyj2cr0xyldb5ld73-check-formatter.drv' on farm.numtide.com:50051
check-formatter> elastic-arm-8b5d4fd7: building kjj5qg2p8233dfwkyj2cr0xyldb5ld73-check-formatter.drv

upload niks3: ok