s390x CI faills spuriously

[tgross35]

linux-s390x.sh seems to fail somewhat often in CI. Here is one example that failed at curl --retry 5 -LO http://ftp.debian.org/debian/dists/testing/main/installer-s390x/20230607/images/generic/kernel.debian with curl: (56) Recv failure: Connection timed out: https://github.com/rust-lang/libc/actions/runs/11918318034/job/33215674952.

I'm not sure what should be done here, maybe the timeout needs to be increased?

[tgross35]

It looks like a few docker jobs have been having this problem, s390x is just the most consistent.