interop: failing Docker build

[marten-seemann]

See https://github.com/libp2p/go-libp2p/runs/7748159717?check_suite_focus=true.

@laurentsenta, could you have a look please?

[laurentsenta]

Thanks for re-running the workflow. Is that the first crash since we introduced Testground?

Network hiccup: there was an EOF when docker tried to pull the runtime image (busybox:1.31.1-glibc) from the docker registry. It's similar to another error I've seen where go mod download drops because of a hiccup.

I'll create a ticket in testground.

[marten-seemann]

Another timeout, this time during go mod download: https://github.com/libp2p/go-libp2p/runs/7835153567?check_suite_focus=true

[marten-seemann]

And another failure just now. This is starting to impact development velocity.

I've disabled the workflow manually. We'll reenable once changes have been made that will fix / reduce flakiness.

[marten-seemann]

We're now using the dockerized tests from the test-plans repo, so we won't need this any more.