test: fix pull failure assertion for Docker v29

[ricardobranco777]

What I did

Fix pull failure assertion for Docker v29.2

The error message comes now from containerd.

Related issue

#13565

Otherwise test fails with:

=== RUN   TestComposePull/Verify_pull_failure
    pull_test.go:68: Running command: /usr/lib/docker/cli-plugins/docker-compose --project-directory fixtures/compose-pull/unknown-image pull
    pull_test.go:69: assertion failed: 
        Command:  /usr/lib/docker/cli-plugins/docker-compose --project-directory fixtures/compose-pull/unknown-image pull
        ExitCode: 1
        Error:    exit status 1
        Stdout:   
        Stderr:    Image does_not_exists Pulling 
         Image doesn_t_exists_either Pulling 
         Image alpine:3.15 Pulling 
         Image alpine:3.15 Pulled 
         Image doesn_t_exists_either failed to resolve reference "docker.io/library/doesn_t_exists_either:latest": docker.io/library/doesn_t_exists_either:latest: not found 
         Image does_not_exists Error failed to resolve reference "docker.io/library/does_not_exists:latest": docker.io/library/does_not_exists:latest: not found
        time="2026-01-30T08:23:20-05:00" level=warning msg="WARNING: Some service image(s) must be built from source by running:\n    docker compose build can_build"
        Error response from daemon: failed to resolve reference "docker.io/library/does_not_exists:latest": docker.io/library/does_not_exists:latest: not found
        
        
        Failures:
        Expected stderr to contain "pull access denied for does_not_exists"
    --- FAIL: TestComposePull/Verify_pull_failure (0.92s)
FAIL pkg/e2e.TestComposePull/Verify_pull_failure (0.92s)

[thaJeztah]

• related moby/moby#51972 (review)

Do you have more context? Is it possible that SUSE is carrying patches? While docker changed to use containerd for image store as a default, I don't think the error changed;

From docker info;

 Server Version: 29.2.0
 Storage Driver: overlayfs
  driver-type: io.containerd.snapshotter.v1
...
 containerd:
  Version:          v2.2.1
  GitCommit:        dea7da592f5d1d2b7755e3a161be07f43fad8f75

Pulling a non-existing image;

docker pull doesn_t_exists_either
Using default tag: latest
Error response from daemon: pull access denied for doesn_t_exists_either, repository does not exist or may require 'docker login'