This will reduce costs, as well as lays the groundwork for developers to be able
to locally pull the published docker images without needing AWS credentials.

…nges

`eprintln!` gets swallowed by Cargo too easily.

Fixes clippy::{cone_on_copy, filter_next, redundant_closure, single_char_pattern, len_zero,redundant_field_names, useless_format, identity_conversion, map_clone, into_iter_on_ref, needless_return, option_as_ref_deref, unused_unit, unnecessary_mut_passed}

…kinnison,ollie27

Deprecated emoji

Fixes rust-lang#67872.

r? @kinnison

cc @rust-lang/rustdoc

…avidtwco

Fix debug assertion in error code

Closes rust-lang#70813

…albini

Use CDN for ci-caches on download

This will reduce costs, as well as lays the groundwork for developers to be able
to locally pull the published docker images without needing AWS credentials.

r? @pietroalbini

use min_specialization for some rustc crates where it requires no changes

and add FIXME for the rest

Cc @matthewjasper

display `ConstKind::Param`

Emit a warning when optimization fuel runs out

`eprintln!` gets swallowed by Cargo too easily.

doc: minus (U+2212) instead of dash (U+002D) for negative infinity

Like rust-lang#67430, for the new associated constants.

…an-DPC

Improve E0571 wording

r? @Dylan-DPC

…an-DPC

Clean up E0579 explanation

r? @Dylan-DPC

Fix clippy warnings

Fixes clippy::{cone_on_copy, filter_next, redundant_closure, single_char_pattern, len_zero,redundant_field_names, useless_format, identity_conversion, map_clone, into_iter_on_ref, needless_return, option_as_ref_deref, unused_unit, unnecessary_mut_passed}

r? @Dylan-DPC