Context builder cannot be removed - cleanup warning

[ravwojdyla]

Behaviour

Warning from Removing builder stage:

Steps to reproduce this issue

Usage:

- uses: docker/setup-buildx-action@v2
  id: buildx
  with:
    driver: docker
    install: true

Logs

Post job cleanup.
Removing builder
  /usr/bin/docker buildx rm default
  ERROR: context builder cannot be removed, run `docker context rm default` to remove this context
  Warning: ERROR: context builder cannot be removed, run `docker context rm default` to remove this context
Cleaning up credentials

[jedevc]

We've merged a fix for this upstream in buildx - docker/buildx#1547.

This fix will be added into buildx v0.10.1 when it is released (hopefully soon 🎉)