Changelog for rust-std-bootstrap-1_18-1.18.0-lp150.6.1.x86_64.rpm :

* Mon May 14 2018 mmanu84AATToutlook.de- Add _constraints file to avoid build failure for ppc64 and ppc64le
* Tue Jan 09 2018 mmanu84AATToutlook.de- Add armv6 support
* Sun Sep 03 2017 luke.nukem.jonesAATTgmail.com- Create 1.18 bootstrap for std