The timeline is not super abrupt, especially for architectures where all he is asking is to ensure that your Rust toolchain is in order. That is especially true when you consider that Rust is already well maintained on all the Debian architectures that people actually use.
The abruptness (almost rudeness) is in the second part where he basically says that, if you cannot get Rust going in time, you should just stop releasing Debian for that architecture.
It is mostly just poorly worded though. Because none of these architectures have “official” support even now. This will not be the only way they are behind. So, there is not reason to be so dramatic.
And that would be my response to him. Another option here is that these alternative architectures just continue to ship an older version of APT for now. Emergency avoided. Few of them ship with up-to-date versions of APT even now.
Another solution is to use one of the multiple projects that is working to make Rust code build with the GCC compiler back-end. At least one of these projects has already announced that they want to work with these Debian variants to ensure that APT builds with them.
So, the 6 month timeline is a reasonable impetus to make that happen which would be quite a good thing beyond just APT.
There are many other useful tools written in Rust you are going to want to use on these architectures. It will be a fantastic outcome if this pressure from APT kickstarts that happening for some of these long abandoned architectures (by the mainstream at least).
The timeline is not super abrupt, especially for architectures where all he is asking is to ensure that your Rust toolchain is in order. That is especially true when you consider that Rust is already well maintained on all the Debian architectures that people actually use.
The abruptness (almost rudeness) is in the second part where he basically says that, if you cannot get Rust going in time, you should just stop releasing Debian for that architecture.
It is mostly just poorly worded though. Because none of these architectures have “official” support even now. This will not be the only way they are behind. So, there is not reason to be so dramatic.
And that would be my response to him. Another option here is that these alternative architectures just continue to ship an older version of APT for now. Emergency avoided. Few of them ship with up-to-date versions of APT even now.
Another solution is to use one of the multiple projects that is working to make Rust code build with the GCC compiler back-end. At least one of these projects has already announced that they want to work with these Debian variants to ensure that APT builds with them.
So, the 6 month timeline is a reasonable impetus to make that happen which would be quite a good thing beyond just APT.
There are many other useful tools written in Rust you are going to want to use on these architectures. It will be a fantastic outcome if this pressure from APT kickstarts that happening for some of these long abandoned architectures (by the mainstream at least).