No workspace lints

[Ralith]

After publishing quinn-proto 0.11.4, building downstream crates (even quinn itself) fails with:

error: failed to download `quinn-proto v0.11.4`

Caused by:
  unable to get packages from source

Caused by:
  failed to parse manifest at `/home/ralith/.cargo/registry/src/index.crates.io-6f17d22bba15001f/quinn-proto-0.11.4/Cargo.toml`

Caused by:
  error inheriting `lints` from workspace root manifest's `workspace.lints`

Caused by:
  failed to find a workspace root

This reproduces on cargo nightly, 1.80, and 1.79. quinn-proto 0.11.4 has been yanked.

[Ralith]

If you're affected by this, cargo update will roll you back to the working 0.11.3 due to the yank.

[djc]

Pinged the Cargo team about this on Zulip.

[weihanglo]

Some versions of 1.79-beta and 1.80-nightly are indeed broken. @Ralith could you share which toolchain version (cargo -vV for every toolchain on your machine) you used when publishing quinn-proto? We need to make sure if it has been fixed or is a new regression. Thank you.

[djc]

(It looks like an 1.80.1 is going out soon so might be interesting if we can identify this soonish.)

[weihanglo]

Just note that the upcoming 1.80.1 change in Cargo (rust-lang/cargo#14325) has nothing to do with this issue. It was rust-lang/cargo#13843 and fixed by rust-lang/cargo#13852 before any stable releases.

[Ralith]

I probably have tens if not hundreds of Rust toolchains on my machine, and went through several investigating this, but I think the original publish operation was with:

> cargo -vV
cargo 1.80.0-nightly (431db31d0 2024-05-28)
release: 1.80.0-nightly
commit-hash: 431db31d0dbeda320caf8ef8535ea48eb3093407
commit-date: 2024-05-28
host: x86_64-unknown-linux-gnu
libgit2: 1.7.2 (sys:0.18.3 vendored)
libcurl: 8.6.0-DEV (sys:0.4.72+curl-8.6.0 vendored ssl:OpenSSL/1.1.1w)
ssl: OpenSSL 1.1.1w  11 Sep 2023
os: NixOS 23.11.0 [64-bit]

It was definitely a 1.80.0-nightly. I suppose I should take care to publish with stable cargo versions in the future.