=== RUN TestIntegration run.go:315: copied docker.io/wintools/nanoserver:ltsc2022 to local mirror localhost:65069/library/nanoserver:plus-busybox time="2025-05-23T10:12:39Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:65069" run.go:315: copied mcr.microsoft.com/windows/nanoserver:ltsc2022 to local mirror localhost:65069/library/nanoserver:latest time="2025-05-23T10:12:40Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:65069" run.go:315: copied docker.io/wintools/nanoserver:ltsc2022 to local mirror localhost:65069/library/nanoserver:plus run.go:364: Error Trace: D:/a/buildkit/buildkit/util/testutil/integration/run.go:364 C:/hostedtoolcache/windows/go/1.23.9/x64/src/sync/once.go:76 C:/hostedtoolcache/windows/go/1.23.9/x64/src/sync/once.go:67 D:/a/buildkit/buildkit/util/testutil/integration/run.go:362 D:/a/buildkit/buildkit/util/testutil/integration/run.go:237 Error: Received unexpected error: failed to copy: httpReadSeeker: failed open: unexpected status code https://mcr.microsoft.com/v2/windows/nanoserver/blobs/sha256:cf103576d10c975a9cc7c24ddb69dfa1cf029029fbe0c3fedf8dd24841636dc0: 503 Service Unavailable github.com/moby/buildkit/util/contentutil.CopyChain D:/a/buildkit/buildkit/util/contentutil/copy.go:87 github.com/moby/buildkit/util/testutil/integration.copyImagesLocal D:/a/buildkit/buildkit/util/testutil/integration/run.go:312 github.com/moby/buildkit/util/testutil/integration.runMirror D:/a/buildkit/buildkit/util/testutil/integration/run.go:401 github.com/moby/buildkit/util/testutil/integration.Run.lazyMirrorRunnerFunc.func3.1 D:/a/buildkit/buildkit/util/testutil/integration/run.go:363 sync.(*Once).doSlow C:/hostedtoolcache/windows/go/1.23.9/x64/src/sync/once.go:76 sync.(*Once).Do C:/hostedtoolcache/windows/go/1.23.9/x64/src/sync/once.go:67 github.com/moby/buildkit/util/testutil/integration.Run.lazyMirrorRunnerFunc.func3 D:/a/buildkit/buildkit/util/testutil/integration/run.go:362 github.com/moby/buildkit/util/testutil/integration.Run.func2.1 D:/a/buildkit/buildkit/util/testutil/integration/run.go:237 testing.tRunner C:/hostedtoolcache/windows/go/1.23.9/x64/src/testing/testing.go:1690 runtime.goexit C:/hostedtoolcache/windows/go/1.23.9/x64/src/runtime/asm_amd64.s:1700 Test: TestIntegration --- FAIL: TestIntegration (139.95s)

=== RUN TestIntegration/slice=5-12/TestWarningsBeforeError/worker=containerd/frontend=client time="2025-05-23T10:14:55Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:65176" testing.go:1577: test executed panic(nil) or runtime.Goexit: subtest may have called FailNow on a parent test --- FAIL: TestIntegration/slice=5-12/TestWarningsBeforeError/worker=containerd/frontend=client (1.50s)