For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred-h:devel:languages:rust:rust-1.93/openSUSE_Tumbleweed/home:manfred-h:devel:languages:rust:rust-1.93.repo
zypper refresh
zypper install rust
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred-h:devel:languages:rust:rust-1.93/openSUSE_Slowroll/home:manfred-h:devel:languages:rust:rust-1.93.repo
zypper refresh
zypper install rust
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred-h:devel:languages:rust:rust-1.93/16.0/home:manfred-h:devel:languages:rust:rust-1.93.repo
zypper refresh
zypper install rust
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:manfred-h:devel:languages:rust:rust-1.93/15.6/home:manfred-h:devel:languages:rust:rust-1.93.repo
zypper refresh
zypper install rust