=== RUN TestIntegration run.go:273: copied docker.io/amd64/busybox:latest@sha256:023917ec6a886d0e8e15f28fb543515a5fcd8d938edb091e8147db4efed388ee to local mirror localhost:39795/library/busybox:latest time="2024-12-09T09:41:12Z" level=info msg="trying next host - response was http.StatusNotFound" host="localhost:39795" run.go:273: copied docker.io/amd64/alpine:latest@sha256:25fad2a32ad1f6f510e528448ae1ec69a28ef81916a004d3629874104f8a7f70 to local mirror localhost:39795/library/alpine:latest run.go:273: copied docker.io/amd64/debian:bullseye-20230109-slim@sha256:1acb06a0c31fb467eb8327ad361f1091ab265e0bf26d452dea45dcb0c0ea5e75 to local mirror localhost:43761/amd64/bullseye-20230109-slim:latest --- FAIL: TestIntegration (0.07s)

=== RUN TestIntegration/TestCopyVarSubstitution/worker=containerd-snapshotter-stargz/frontend=builtin === PAUSE TestIntegration/TestCopyVarSubstitution/worker=containerd-snapshotter-stargz/frontend=builtin === CONT TestIntegration/TestCopyVarSubstitution/worker=containerd-snapshotter-stargz/frontend=builtin dockerfile_test.go:4188: Error Trace: /src/frontend/dockerfile/dockerfile_test.go:4188 /src/util/testutil/integration/run.go:98 /src/util/testutil/integration/run.go:212 Error: Received unexpected error: rpc error: code = Unavailable desc = rpc error: code = Unavailable desc = connection error: desc = "error reading server preface: read unix @->/tmp/bktest_buildkitd3093780540/buildkitd.sock: read: connection reset by peer" failed to get status github.com/moby/buildkit/client.(*Client).solve.func4 /src/client/solve.go:320 golang.org/x/sync/errgroup.(*Group).Go.func1 /src/vendor/golang.org/x/sync/errgroup/errgroup.go:78 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1700 Test: TestIntegration/TestCopyVarSubstitution/worker=containerd-snapshotter-stargz/frontend=builtin sandbox.go:187: stderr: /usr/bin/buildkitd --containerd-worker-gc=false --containerd-worker=true --containerd-worker-addr /tmp/bktest_containerd1741246656/containerd.sock --containerd-worker-labels=org.mobyproject.buildkit.worker.sandbox=true --oci-worker=false --containerd-worker-snapshotter=stargz --config=/tmp/bktest_config2628571692/buildkitd.toml --root /tmp/bktest_buildkitd3093780540 --addr unix:///tmp/bktest_buildkitd3093780540/buildkitd.sock --debugaddr unix:///tmp/bktest_buildkitd3093780540/buildkitd-debug.sock --debug sandbox.go:190: > StartCmd 2024-12-09 09:41:47.24644725 +0000 UTC m=+35.738313011 /usr/bin/buildkitd --containerd-worker-gc=false --containerd-worker=true --containerd-worker-addr /tmp/bktest_containerd1741246656/containerd.sock --containerd-worker-labels=org.mobyproject.buildkit.worker.sandbox=true --oci-worker=false --containerd-worker-snapshotter=stargz --config=/tmp/bktest_config2628571692/buildkitd.toml --root /tmp/bktest_buildkitd3093780540 --addr unix:///tmp/bktest_buildkitd3093780540/buildkitd.sock --debugaddr unix:///tmp/bktest_buildkitd3093780540/buildkitd-debug.sock --debug sandbox.go:190: time="2024-12-09T09:41:47Z" level=debug msg="debug handlers listening at unix:///tmp/bktest_buildkitd3093780540/buildkitd-debug.sock" sandbox.go:190: time="2024-12-09T09:41:47Z" level=debug msg="could not read \"/tmp/bktest_buildkitd3093780540/net/cni\" for cleanup: open /tmp/bktest_buildkitd3093780540/net/cni: no such file or directory" sandbox.go:190: time="2024-12-09T09:41:47Z" level=debug msg="creating new network namespace 3k8lrc1sicx3tesz7q3wjtmpv" sandbox.go:190: time="2024-12-09T09:41:47Z" level=debug msg="finished creating network namespace 3k8lrc1sicx3tesz7q3wjtmpv" sandbox.go:190: buildkitd: plugin type="loopback" failed (add): interrupted system call sandbox.go:190: CNI setup error sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.(*cniProvider).newNS sandbox.go:190: /src/util/network/cniprovider/cni.go:292 sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.(*cniPool).getNew.func1 sandbox.go:190: /src/util/network/cniprovider/cni.go:183 sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.withDetachedNetNSIfAny sandbox.go:190: /src/util/network/cniprovider/cni_linux.go:97 sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.(*cniPool).getNew sandbox.go:190: /src/util/network/cniprovider/cni.go:186 sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.(*cniPool).get sandbox.go:190: /src/util/network/cniprovider/cni.go:176 sandbox.go:190: github.com/moby/buildkit/util/network/cniprovider.(*cniProvider