Build failure of network:osmocom:latest/osmo-pcap in Debian_Unstable/x86_64

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Package network:osmocom:latest/osmo-pcap failed to build in Debian_Unstable/x86_64

Check out the package for editing: osc checkout network:osmocom:latest osmo-pcap

Last lines of build log: /var/cache/obs/worker/root_2/.pkgs/libstdc++6.deb: Input/output error (worker was cloud104:2)