curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

[0338399145]

### Tasks
- [ ] https://github.com/rust-lang/www.rust-lang.org/pull/1865
- [ ] https://github.com/rust-lang/www.rust-lang.org/pull/1870
- [ ] https://github.com/rust-lang/www.rust-lang.org/issues/1866
- [ ] https://github.com/rust-lang/www.rust-lang.org/issues/1863
- [x] curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh