this derivation will be built:
  /nix/store/7dhgisgwsdglys7k3r3x6ym8rnvaygv2-check-annot.drv
this path will be fetched (14.4 MiB download, 35.5 MiB unpacked):
  /nix/store/q1qjd0xkfybz1n08vm9x9pa181kmckyc-annot-0.19.0
building '/nix/store/7dhgisgwsdglys7k3r3x6ym8rnvaygv2-check-annot.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-darwin'
building '/nix/store/7dhgisgwsdglys7k3r3x6ym8rnvaygv2-check-annot.drv' on farm.numtide.com:50051
check-annot> mac02: building 7dhgisgwsdglys7k3r3x6ym8rnvaygv2-check-annot.drv

upload niks3: ok