https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-ruby/did_you_mean-1.2.1 fails to compile. Discovered on: amd64 (internal ref: ci)
Created attachment 653871 [details] build.log build log and emerge --info
I can't reproduce this and this looks like an installation issue. Are you trying this on a ruby26-only system?
No, I have the targets you can see in the emerge --info