=== RUN TestIntegration/TestImageResolveAttestationChainRequiresNetwork/worker=containerd-2.1 === PAUSE TestIntegration/TestImageResolveAttestationChainRequiresNetwork/worker=containerd-2.1 === CONT TestIntegration/TestImageResolveAttestationChainRequiresNetwork/worker=containerd-2.1 client_test.go:13059: Error Trace: /src/client/client_test.go:13059 /src/util/testutil/integration/run.go:105 /src/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 /src/util/stack/stack.go:82 github.com/moby/buildkit/util/grpcerrors.FromGRPC /src/util/grpcerrors/grpcerrors.go:264 github.com/moby/buildkit/util/grpcerrors.UnaryClientInterceptor /src/util/grpcerrors/intercept.go:41 google.golang.org/grpc.(*ClientConn).Invoke /src/vendor/google.golang.org/grpc/call.go:35 github.com/moby/buildkit/api/services/control.(*controlClient).Solve /src/api/services/control/control_grpc.pb.go:88 github.com/moby/buildkit/client.(*Client).solve.func2 /src/client/solve.go:315 golang.org/x/sync/errgroup.(*Group).Go.func1 /src/vendor/golang.org/x/sync/errgroup/errgroup.go:93 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1771 failed to solve github.com/moby/buildkit/client.(*Client).solve.func2 /src/client/solve.go:317 golang.org/x/sync/errgroup.(*Group).Go.func1 /src/vendor/golang.org/x/sync/errgroup/errgroup.go:93 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1771 Test: TestIntegration/TestImageResolveAttestationChainRequiresNetwork/worker=containerd-2.1 sandbox.go:202: stdout: /opt/containerd-alt-21/bin/containerd --config /tmp/bktest_containerd1105567600/config.toml sandbox.go:202: stderr: /opt/containerd-alt-21/bin/containerd --config /tmp/bktest_containerd1105567600/config.toml sandbox.go:205: > StartCmd 2026-05-21 11:27:50.31851691 +0000 UTC m=+243.178755208 /opt/containerd-alt-21/bin/containerd --config /tmp/bktest_containerd1105567600/config.toml sandbox.go:205: time="2026-05-21T11:27:50.347093986Z" level=info msg="starting containerd" revision= version=2.1.7+unknown sandbox.go:205: time="2026-05-21T11:27:50.360401494Z" level=warning msg="Configuration migrated from version 2, use `containerd config migrate` to avoid migration" t="2.945µs" sandbox.go:205: time="2026-05-21T11:27:50.360436780Z" level=info msg="loading plugin" id=io.containerd.content.v1.content type=io.containerd.content.v1 sandbox.go:205: time="2026-05-21T11:27:50.360477616Z" level=info msg="loading plugin" id=io.containerd.image-verifier.v1.bindir type=io.containerd.image-verifier.v1 sandbox.go:205: time="2026-05-21T11:27:50.360500659Z" level=info msg="loading plugin" id=io.containerd.internal.v1.opt type=io.containerd.internal.v1 sandbox.go:205: time="2026-05-21T11:27:50.360555872Z" level=info msg="loading plugin" id=io.containerd.warning.v1.deprecations type=io.containerd.warning.v1 sandbox.go:205: time="2026-05-21T11:27:50.360603501Z" level=info msg="loading plugin" id=io.containerd.snapshotter.v1.blockfile type=io.containerd.snapshotter.v1 sandbox.go:205: time="2026-05-21T11:27:50.360708717Z" level=info msg="skip loading plugin" error="no scratch file generator: skip plugin" id=io.containerd.snapshotter.v1.b

=== RUN TestIntegration run.go:331: copied docker.io/cpuguy83/buildkit-foreign:latest to local mirror localhost:37999/cpuguy83/buildkit-foreign:latest time="2026-05-21T11:24:05Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:37999" run.go:331: copied docker.io/amd64/alpine:latest@sha256:25fad2a32ad1f6f510e528448ae1ec69a28ef81916a004d3629874104f8a7f70 to local mirror localhost:37999/library/alpine:latest time="2026-05-21T11:24:06Z" level=info msg="fetch failed after status: 404 Not Found" host="localhost:37999" run.go:331: copied docker.io/tonistiigi/test:nolayers to local mirror localhost:37999/tonistiigi/test:nolayers --- FAIL: TestIntegration (0.16s)