Cache save failed.

Overwriting existing environment variable CLOUDSDK_AUTH_CREDENTIAL_FILE_OVERRIDE (was: "/home/runner/work/protobuf/protobuf/gha-creds-0e8e0f27b8a78fab.json")

Overwriting existing environment variable GOOGLE_APPLICATION_CREDENTIALS (was: "/home/runner/work/protobuf/protobuf/gha-creds-0e8e0f27b8a78fab.json")

Overwriting existing environment variable GOOGLE_GHA_CREDS_PATH (was: "/home/runner/work/protobuf/protobuf/gha-creds-0e8e0f27b8a78fab.json")

Overwriting existing environment variable CLOUDSDK_CORE_PROJECT (was: "protobuf-build")

Overwriting existing environment variable CLOUDSDK_PROJECT (was: "protobuf-build")

Overwriting existing environment variable GCLOUD_PROJECT (was: "protobuf-build")

Overwriting existing environment variable GCP_PROJECT (was: "protobuf-build")

Overwriting existing environment variable GOOGLE_CLOUD_PROJECT (was: "protobuf-build")