`impl<S> Trait<Struct> for S {}` blanket impl shows up multiple times in docs for `Struct`

[rodrimati1992]

I tried documenting this code with cargo doc:

pub struct Struct;

pub trait Trait<T> {}

impl<S> Trait<Struct> for S {}

I expected to see this happen: The impl<S> Trait<Struct> for S {} blanket impl appears only once in the docs for Struct

Instead, this happened: The blanket impl appears 23 times.

Picture of the blanket impls in the docs for `Struct`

Meta

rustc --version --verbose:

rustc 1.51.0-nightly (a2f8f6281 2021-01-27)
binary: rustc
commit-hash: a2f8f6281817d430e20726128b739d3c6708561c
commit-date: 2021-01-27

[fmease]

No longer reproducible on stable or nightly. Likely same root cause as #96036. Probably fixed by #96091. Closing as completed.