[Bazel CI] Error: no native symbol 'ProtoLangToolchainInfo'

[sgowroji]

CI: https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/4264#019323b6-1fd8-4923-af02-306d6a30f1a2

Platform: Ubuntu

Logs:

Error: no native symbol 'ProtoLangToolchainInfo'

Culprit:

Steps:

git clone https://github.com/googlecloudrobotics/core
git reset 60f4c3571f1e4e5bd705f0d4940e192c3698f718  --hard
export USE_BAZEL_VERSION=471aca124968977ecf1920711811c37ce19c1aa7
bazel build --enable_workspace //... 

CC Greenteam @fweikert

[ensonic]

File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/6290bff30c668027c052c8e72d67f538/external/rules_proto+/proto/proto_common.bzl", line 24, column 38, in <toplevel>

So this is a either a bug in rules_proto or we need to bump them.

Since we use 6.0.2 and they have 7.0.2 (https://github.com/bazelbuild/rules_proto/releases/tag/7.0.2) I'll try to bump.