Crates.io version of latest hyper seems to be broken

1

The following error happens on a brand new cargo project after running cargo add hyper && cargo check
Any ideas what might be going on ?

    Checking hyper v0.14.18
error[E0596]: cannot borrow `self.data_tx` as mutable, as `self` is not declared as mutable
   --> /Users/nikos/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.18/src/body/body.rs:658:11
    |
656 |       pub fn abort(self)
    |                    ---- help: consider changing this to be mutable: `mut self`
657 |       {
658 |           let _ = self
    |  _________________^
659 | |             .data_tx
660 | |             // clone so the send works even if buffer is full
661 | |             .try_send(Err(crate::Error::new_body_write_aborted()));
    | |__________________________________________________________________^ cannot borrow as mutable

For more information about this error, try `rustc --explain E0596`.
error: could not compile `hyper` due to previous error
2

Strange, I tried to reproduce it, I also got hyper v0.14.18, but for me it compiled just fine.

I am using rust 1.61.0, which version are you using? Maybe you are using an older compiler and hyper did something that isn't backwards compatible?

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im using 1.61 too so the only thing remains seem to be the platform. Are you using x86 or arm64 compiler.

PS. Cross compilation also doesnt seem to solve issue

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I'm on x86_64 linux (Fedora 36). So if you are using arm, that might be it.

Another possiblity may be if your ~/.cargo/registry is messed up (either by doing something by hand, by a bug in cargo or something fishy in the file system¹). I think the "registry" directory is only cache of things that cargo downloads autmatically, so you could try removing that and building again?

  1. Or a combination, such that something in cargo don't work well with macos path names beeing only partially case-sensitive.
5

cleared the registry still same issue however hyper .13 compiles just fine

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Strange. I tried looking at ~/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.18/src/body/body.rs on my machine, and line 658 doesn't look anything like the error message says. There is a pub fn abort in my file that looks like the error message, but that is on line 605 (and my compiler doesn't complain about it).

So I would say there is an issue with your "registry". But you said you cleared it and the problem persists. So I don't know what is going on here. Maybe someone who knows more about cargo can help?

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earlier deleted just hyper specific stuff now deleted the entire registry folder and in fact things seem to be working now @kaj thanks for the assistance

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