If you are on one of these platforms and are seeing this then either JavaScript is disabled or this website is drunk and should be reported.

[vi]

User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:38.0) Gecko/20100101 Firefox/38.0

[brson]

Thanks for the report! Am I correct that you don't have JavaScript disabled?

Here's the platform detection code. Since you are on Linux I'd expect either navigator.platform or navigator.appVersion to contain the word 'Linux'. Would you mind printing the values of these in the JS console and pasting them here?

[brson]

Also, I'd be curious if you see the correct binary download link on https://www.rust-lang.org/, or if it gives you the generic source link.

[vi]

The message persisted even after I allowed the domain in NoScript and reloaded the page.

[vi]

Checked again with cleaner Firefox profile: the same.

navigator.appVersion
"5.0 (X11)"
navigator.platform
"Linux i686 on x86_64"

I run 32-bit Firefox on 64-bit Linux kernel. Both 32-bit and 64-bit Rust toolchains are expected to be runnable.

[vi]

In any case there should also be manual platform specifier, some "universal mode", etc.

On Android I see the curl ... line if I open http://rustup.rs with build-in browser, but it fails if I open it with Firefox.

[brson]

OK, I see where your values differ from what the script expects. I'm going to be hacking on the website this week and will try to get this resolved.