Your package containerd failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24775277 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
That build above doesn't seem to have logs anymore, so I don't know what happened. It builds now. https://koji.fedoraproject.org/koji/taskinfo?taskID=26168646
Now that I think about it, this was probably related to the vendored github.com/containerd/btrfs library and gcc 8. https://github.com/containerd/btrfs/issues/15 The fixed version of github.com/containerd/btrfs was vendored into containerd 1.0.3 so it's no longer an issue.