=== RUN TestIntegration/slice=3-4/TestImageResolveAttestationChainRequiresNetwork/worker=containerd client_test.go:13059: Error Trace: D:/a/buildkit/buildkit/client/client_test.go:13059 D:/a/buildkit/buildkit/util/testutil/integration/run.go:105 D:/a/buildkit/buildkit/util/testutil/integration/run.go:253 Error: Received unexpected error: failed to authorize: failed to fetch anonymous token: unexpected status from GET request to https://auth-stage.docker.io/token?scope=repository%3Adocker%2Fgithub-builder-test%3Apull&service=registry-1-stage.docker.io: 404 Not Found github.com/moby/buildkit/util/stack.Enable D:/a/buildkit/buildkit/util/stack/stack.go:82 github.com/moby/buildkit/util/grpcerrors.FromGRPC D:/a/buildkit/buildkit/util/grpcerrors/grpcerrors.go:264 github.com/moby/buildkit/util/grpcerrors.UnaryClientInterceptor D:/a/buildkit/buildkit/util/grpcerrors/intercept.go:41 google.golang.org/grpc.(*ClientConn).Invoke D:/a/buildkit/buildkit/vendor/google.golang.org/grpc/call.go:35 github.com/moby/buildkit/api/services/control.(*controlClient).Solve D:/a/buildkit/buildkit/api/services/control/control_grpc.pb.go:88 github.com/moby/buildkit/client.(*Client).solve.func2 D:/a/buildkit/buildkit/client/solve.go:315 golang.org/x/sync/errgroup.(*Group).Go.func1 D:/a/buildkit/buildkit/vendor/golang.org/x/sync/errgroup/errgroup.go:93 runtime.goexit C:/hostedtoolcache/windows/go/1.26.3/x64/src/runtime/asm_amd64.s:1771 failed to solve github.com/moby/buildkit/client.(*Client).solve.func2 D:/a/buildkit/buildkit/client/solve.go:317 golang.org/x/sync/errgroup.(*Group).Go.func1 D:/a/buildkit/buildkit/vendor/golang.org/x/sync/errgroup/errgroup.go:93 runtime.goexit C:/hostedtoolcache/windows/go/1.26.3/x64/src/runtime/asm_amd64.s:1771 Test: TestIntegration/slice=3-4/TestImageResolveAttestationChainRequiresNetwork/worker=containerd sandbox.go:202: stderr: D:\a\buildkit\buildkit\bin\containerd.exe --config C:\Users\RUNNER~1\AppData\Local\Temp\bktest_containerd1501599430\config.toml sandbox.go:205: > StartCmd 2026-05-21 11:19:54.5926583 +0000 UTC m=+357.409927501 D:\a\buildkit\buildkit\bin\containerd.exe --config C:\Users\RUNNER~1\AppData\Local\Temp\bktest_containerd1501599430\config.toml sandbox.go:205: time="2026-05-21T11:19:54.617319700Z" level=info msg="starting containerd" revision= version=2.2.3+unknown sandbox.go:205: time="2026-05-21T11:19:54.617319700Z" level=debug msg="Stackdump - waiting signal at Global\\stackdump-4216" sandbox.go:205: time="2026-05-21T11:19:54.655311600Z" level=warning msg="Configuration migrated from version 2, use `containerd config migrate` to avoid migration" t="26.9µs" sandbox.go:205: time="2026-05-21T11:19:54.655374700Z" level=info msg="loading plugin" id=io.containerd.internal.v1.opt type=io.containerd.internal.v1 sandbox.go:205: time="2026-05-21T11:19:54.655972800Z" level=info msg="loading plugin" id=io.containerd.content.v1.content type=io.containerd.content.v1 sandbox.go:205: time="2026-05-21T11:19:54.656034200Z" level=info msg="loading plugin" id=io.containerd.image-verifier.v1.bindir type=io.containerd.image-verifier.v1 sandbox.go:205: time="2026-05-21T11:19:54.656034200Z" level=info msg="loading plugin" id=io.containerd.warning.v1.deprecations type=io.containerd.warning.v1 sandbox.go:205: time="2026-05-21T11:19:54.656034200Z" level=info msg="loading plugin" id=io.containerd.event.v1.exchange type=io.containerd.event.v1 sandbox.go:205:

=== RUN TestIntegration run.go:331: copied docker.io/wintools/nanoserver:ltsc2022 to local mirror localhost:55081/library/nanoserver:plus time="2026-05-21T11:14:00Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:55081" run.go:331: copied mcr.microsoft.com/windows/nanoserver:ltsc2022 to local mirror localhost:55081/library/nanoserver:latest run.go:255: Error Trace: D:/a/buildkit/buildkit/util/testutil/integration/run.go:255 D:/a/buildkit/buildkit/util/testutil/integration/run.go:256 D:/a/buildkit/buildkit/client/client_test.go:287 D:/a/buildkit/buildkit/client/client_test.go:273 Error: Should be true Test: TestIntegration --- FAIL: TestIntegration (358.76s)