cargo build fails with HTTP parser error: success; class=Net (12)

[uglyoldbob]

Problem

I am running cargo build and am encountering an odd failure.

$ cargo build
Updating crates.io index
warning: spurious network error (2 tries remaining): HTTP parser error: success; class=Net (12)
warning: spurious network error (1 tries remaining): HTTP parser error: success; class=Net (12)
error: failed to fetch https://github.com/rust-lang/crates.io-index

Caused by:
HTTP parser error: success; class=Net (12)

I am running debian 10, 4.19.0-18-686-pae #1 SMP Debian 4.19.208-1 (2021-09-29) i686 GNU/Linux

Not really sure what to do since it says "error: success".

Steps

No response

Possible Solution(s)

No response

Notes

No response

Version

cargo 1.42.1
release: 1.42.1

[ehuss]

cargo 1.42.1

This version is quite old, would you be able to use a newer version? The latest release is 1.57.

[uglyoldbob]

I upgraded to debian testing, which has cargo 1.56.0. This solved my problem.

[ehuss]

Sounds good, I'm going to close this out as fixed.