[pubsub-otel] Does not build at head

[alevenberg]

Command used: bazel run --config otel2 //:unary_pull_subscriber --override_repository=google_cloud_cpp=/usr/local/google/home/alevenb/google/google-cloud-cpp -- alevenb-test my-sub

Result:

Starting local Bazel server and connecting to it...
INFO: Repository com_github_nlohmann_json instantiated at:
  /usr/local/google/home/alevenb/google/dev/cpp-samples/pubsub-open-telemetry/WORKSPACE.bazel:29:22: in <toplevel>
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/google_cloud_cpp/bazel/workspace0.bzl:206:10: in gl_cpp_workspace0
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/bazel_tools/tools/build_defs/repo/utils.bzl:233:18: in maybe
Repository rule http_archive defined at:
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/bazel_tools/tools/build_defs/repo/http.bzl:372:31: in <toplevel>
INFO: Repository boringssl instantiated at:
  /usr/local/google/home/alevenb/google/dev/cpp-samples/pubsub-open-telemetry/WORKSPACE.bazel:29:22: in <toplevel>
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/google_cloud_cpp/bazel/workspace0.bzl:154:10: in gl_cpp_workspace0
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/bazel_tools/tools/build_defs/repo/utils.bzl:233:18: in maybe
Repository rule http_archive defined at:
  /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/bazel_tools/tools/build_defs/repo/http.bzl:372:31: in <toplevel>
ERROR: /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/google_cloud_cpp/google/cloud/pubsub/BUILD.bazel:30:11: error loading package '@com_github_grpc_grpc//': at /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/com_github_grpc_grpc/bazel/grpc_build_system.bzl:34:6: at /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/build_bazel_rules_apple/apple/ios.bzl:22:5: at /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/build_bazel_rules_apple/apple/internal/testing/build_test_rules.bzl:18:5: at /usr/local/google/home/alevenb/.cache/bazel/_bazel_alevenb/79de5b42c5f0b6747bac5ea4056fbd6c/external/build_bazel_rules_apple/apple/internal/transition_support.bzl:37:5: Label '@build_bazel_apple_support//configs:platforms.bzl' is invalid because 'configs' is not a package; perhaps you meant to put the colon here: '@build_bazel_apple_support//:configs/platforms.bzl'? and referenced by '@google_cloud_cpp//google/cloud/pubsub:google_cloud_cpp_pubsub'
ERROR: Analysis of target '//:unary_pull_subscriber' failed; build aborted: