Crate Universe examples require a bootstrapping process the first time rules_rust is checked out. To setup the examples, run the following bazel commands:
bazel run //vendor_external:crates_vendor bazel run //vendor_local_manifests:crates_vendor bazel run //vendor_local_pkgs:crates_vendor bazel run //vendor_remote_manifests:crates_vendor bazel run //vendor_remote_pkgs:crates_vendor
After bootstrapping, Bazel lockfiles can be regenerated by running the following:
CARGO_BAZEL_REPIN=1 bazel test //...
For more information on repinning, see: https://bazelbuild.github.io/rules_rust/crate_universe.html#repinning--updating-dependencies