warning: unable to download 'https://cache.numtide.com/wrjvwv5jwysz0sbkazyzh77ym9yg6801.narinfo': Timeout was reached (28) Connection timed out after 5001 milliseconds; retrying in 2 ms (attempt 1/5)
this derivation will be built:
  /nix/store/fqijkqz208h339bwqlrxl2nczplrnjs2-interpolate-conformance.drv
building '/nix/store/fqijkqz208h339bwqlrxl2nczplrnjs2-interpolate-conformance.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=21&system=aarch64-linux'
building '/nix/store/fqijkqz208h339bwqlrxl2nczplrnjs2-interpolate-conformance.drv' on farm.numtide.com:50051
interpolate-conformance> bld3: building fqijkqz208h339bwqlrxl2nczplrnjs2-interpolate-conformance.drv
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok