[wongarsu]

The way I read it the intent is to ensure there is one sanctioned version of Rust, if you change the compiler to accept other syntax, different file types etc you have to call it by another name. You can still say that it's written in rust and compatible to rust, but you can't call it rust. A weaker version of that policy Firefox had for a while.

Maybe the exact wording needs some refinement. Allowing repositories that are marked as forks for example.

[dathinab]

> The way I read it the intent is to ensure there is one sanctioned version of Rus

basically that

Through it's very annoying that it needs refinement _again_ and _again_ every f* time they update the trademark policy.

Like why

- is there no exception for research (i.e. science) use, as long as explicitly labeled at such

- public development forks which are used to prototype directions rust could go into, again if clearly labeled as such and not maintained as forks (through to be fair the line between a public experimental rust development fork and an early rust "full" fork are thin)

- wrt. software compatibility allowance why is it limited to the "packaging system of that platform" can't I fork to idk. create compatibility with a code analysis tool, changes I then later want to upstream but first need to test so need to distribute to various people?

and sure you will normally get written permission for all the cases above, just the chance that someone could abuse this preventing you from doing very reasonable thing is IMHO an issue. I really don't want to see a headline like "rust forbids <company> from creating a compatible code analysis tool because <some stupid issue>".

[yuliyp]

This is a trademark policy, not a copyright license (Rust is distributed under MIT and Apache licenses, which are quite liberal in what you are allowed to do). You're welcome to make changes and distribute the modified versions, but you do have to be clear to people that it's not Rust, but DathinabRust etc.

[dathinab]

> This is a trademark policy

exactly

but if you distribute something containing a trademark and the trade mark policies don't allow distribution it is pretty much automatically a gray area of trade mark infringement

i.e. you do a clone of the rust repo and a some changes is with the current form of the draft trade mark infringement as long as you don't also at least 1. rename the repo, 2. update the readme

but even if you do it might still not be enough

trademark law as it currently is can easily be ab-used as an additional form of copy right protection and as long as you don't replace any occurrences of rust/cargo you are always trading in a potential gray area of law which can be abused

and who wants to contribute under such circumstances?

also who wants to contribute if they have to change the readme/repo name just to make a bug branch but then also not have it in the PR you submit, but also needing to have this changes in any branch including the PR ...

[yuliyp]

> if you distribute something containing a trademark and the trade mark policies don't allow distribution it is pretty much automatically a gray area of trade mark infringement

The whole world is shades of gray, but this is more like a wispy cirrus cloud than a dark cumulonimbus. If it's clear that there's no intent to cause confusion (and I suspect that if you're not creating releases in that repo that would be a pretty easy case) then there's not really much of a trademark infringement case to be made.

In the absence of such a trademark policy you'd have the exact same concerns. Them trying to go after people who fork on github would be a waste of time for everyone concerned: there would be no damages unless they went through the trouble of finding someone who had somehow actually been confused, and a C&D would accomplish nothing positive for the Rust Foundation anyway.

[ClassyJacket]

Rust? No, this is IronOxide™

[jraph]

> - is there no exception for research (i.e. science) use, as long as explicitly labeled at such

It's fine, researchers won't be harmed by having to find a cheesy name for their rust-based project. Actuality they probably don't even need a trademark policy for doing this.

You need a name for your project when writing papers anyway.

[goldsteinq]

The word “Rust” is all over the code repo, you’d need to do a massive change and you’ll lose the ability to merge upstream changes. “Rename the repo if you’re doing something meaningfully new with no intent to merge it upstream” is fine, but it’s not enough to avoid saying “Rust” in the version you distribute.

[dathinab]

it's about the issues I mentioned in the other response, not about them using rust in some science project

it's quite easy to accidentally commit trade mark infringement if there is a restrictive policy about it and you "just fork on github"

while in many situations law cases probably would be shut down legal instability helps no one