Ancestors

Written by matzipan on 2025-01-13 at 23:31

I have a #rust crate which is reliably building in the stable channel releases of the last 4 months and has been reliably not building in the nightly channel release of the last 4 months. I am not enabling any unstable features.

What could be the problem?

I only arbitrarily stopped at 4 months ago to go to bed. I did not check yet how far back I can see this issue. But my understanding of the rustc release model tells me this shouldn’t happen…

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Written by robot 9001 on 2025-01-13 at 23:59

@matzipan you can use cargo-msrv https://github.com/foresterre/cargo-msrv to validate which Rust versions your crate can be built / "works" on as per your crate's tests (though it kinda assumes there's a minimal version from which onwards all newer ones work as well).

Since you didn't tell the build error you get, it's hard to support any further.

Is the problem with your own code or a dependency?

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Toot

Written by dohse on 2025-01-14 at 07:27

@robo9k @matzipan now I am excited about the solution

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Descendants

Written by matzipan on 2025-01-19 at 22:55

@dohse @robo9k https://hachyderm.io/@matzipan/113857481046663708

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