That is because rclone is being built with an older version of go for those builds.
That is ultimately because of this issue: Push a new version of billziss/xgo-cgofuse? · Issue #27 · winfsp/cgofuse · GitHub
I made my own copy of that docker image to update it so hopefully it will be fixed
https://beta.rclone.org/branch/v1.45-096-g1733e59a-fix-circleci-go-version-beta/ (uploaded in 15-30 mins)