integration tests are failing

[plumpy]

bazel_oci is failing:

        ERROR: Skipping '//:hello.tar': error loading package '': Unable to find package for @@[unknown repo 'rules_oci' requested from @@]//oci:defs.bzl: The repository '@@[unknown repo 'rules_oci' requested from @@]' could not be resolved: No repository visible as '@rules_oci' from main repository. Was the repository introduced in WORKSPACE? The WORKSPACE file is disabled by default in Bazel 8 (late 2024) and will be removed in Bazel 9 (late 2025), please migrate to Bzlmod. See https://bazel.build/external/migration.
        ERROR: error loading package '': Unable to find package for @@[unknown repo 'rules_oci' requested from @@]//oci:defs.bzl: The repository '@@[unknown repo 'rules_oci' requested from @@]' could not be resolved: No repository visible as '@rules_oci' from main repository. Was the repository introduced in WORKSPACE? The WORKSPACE file is disabled by default in Bazel 8 (late 2024) and will be removed in Bazel 9 (late 2025), please migrate to Bzlmod. See https://bazel.build/external/migration.

Also, one of the four test jobs gets cancelled every time. I don't know why.

[plumpy]

Oh, when one of the integration test jobs fails, it cancels any others that are running. So it's hopefully just that one issue, but I won't know for sure until I fix it.