Top rust issues

Tracking isuse for `handle_alloc_error` defaulting to panic (for no_std + liballoc)

A-allocators B-unstable C-tracking-issue T-lang T-libs WG-embedded disposition-merge finished-final-comment-period

[Edition vNext] Consider deprecating weird nesting of items

T-lang lang-team-202x-edition

Linking issue with Rust 1.37.0

A-linkage C-bug P-high T-compiler regression-from-stable-to-stable

Tracking issue for RFC 2360, `hint::bench_black_box`

B-RFC-approved C-tracking-issue E-easy Libs-Tracked T-compiler T-libs

Request: Make `std::marker::Freeze` pub again

C-feature-request T-lang needs-rfc

rustc is using three versions of rand

E-easy

ICE when checking hyper: HirIdValidator

I-ICE regression-from-stable-to-nightly

Tracking Issue for more const int functions

A-const-fn B-unstable C-tracking-issue Libs-Tracked T-lang T-libs

Tracking issue for integer types conversion to and from byte arrays

B-unstable C-tracking-issue T-libs disposition-merge finished-final-comment-period

Tracking issue for Ref/RefMut::map_split

C-tracking-issue T-libs disposition-merge finished-final-comment-period