Issues

• Take::nth_back on an exhausted Take drains the inner iterator

  C-bugneeds-triage
  rust-lang/rust#164481 · Filter by author hazohelet opened on Oct 17, 2026

• Chain::nth(0) and next() disagree on a non-fused iterator: Skip::advance_by keeps its skip count

  C-bugneeds-triage
  rust-lang/rust#164480 · Filter by author hazohelet opened on Oct 17, 2026

• [ICE][beta]: "to get the signature of a closure, use args.as_closure().sig() not fn_sig()" while reporting a borrowck error

  C-bugI-ICEneeds-triageT-compiler
  rust-lang/rust#164477 · Filter by author hazohelet opened on Oct 17, 2026

• [ICE]: internal compiler error: encountered incremental compilation error with evaluate_obligation(5252da1de30272ac-669bdfe97aff939d)

  A-incr-compC-bugI-ICES-needs-reproT-compiler
  rust-lang/rust#164475 · Filter by author mdecimus opened on Oct 17, 2026
  1

• std::path::Components have disagreeing impls of PartialEq vs PartialOrd/Ord on windows

  A-filesystemC-bugO-windowsT-libs
  rust-lang/rust#164472 · Filter by author theemathas opened on Oct 17, 2026
  1

• PartialEq isn't transitive when comparing Path with str.

  A-filesystemC-bugT-libs
  rust-lang/rust#164470 · Filter by author theemathas opened on Oct 17, 2026
  2

  

• miscompile in safe code - LLVM TailCallElim

  A-enumA-LLVMC-bugI-miscompileI-prioritizeS-has-bisectionT-compiler
  rust-lang/rust#164469 · Filter by author pmarks opened on Oct 17, 2026
  3

• [ICE]: we captured CapturedPlace but it was not used in the child coroutine?

  C-bugF-move_exprI-ICEneeds-triageT-compiler
  rust-lang/rust#164468 · Filter by author matthiaskrgr opened on Oct 17, 2026

• Path::components().collect::<PathBuf>() does not preserve components of verbatim paths

  A-filesystemC-bugT-libs
  rust-lang/rust#164467 · Filter by author lingyaochu opened on Oct 17, 2026
  5

• std::fmt::Formatter write_fmt (append or replace ?)

  A-docsA-fmtT-libs
  rust-lang/rust#164466 · Filter by author BigfootN opened on Oct 17, 2026
  3

• O_PATH is silently dropped in musl

  A-filesystemC-bugO-linux-gnuO-muslO-unixT-libs
  rust-lang/rust#164464 · Filter by author aeryz opened on Oct 17, 2026
  1

• Tracking issue for release notes of #163436: Stabilize -Zembed-metadata

  A-run-makeA-testsuiterelnotesrelnotes-needs-reviewrelnotes-tracking-issueT-bootstrapT-cargoT-compiler
  rust-lang/rust#164462 · Filter by author rustbot opened on Oct 17, 2026

• [ICE]: no resolutions for a doc link

  C-bugI-ICEI-prioritizeregression-from-stable-to-nightlyS-has-bisectionT-rustdoc
  rust-lang/rust#164459 · Filter by author matthiaskrgr opened on Oct 17, 2026
  2

• [ICE]: entered unreachable code during type checking in azalea-entity

  A-const-evalC-bugE-needs-mcveI-ICEI-prioritizeregression-from-stable-to-nightlyS-has-bisectionT-compilerT-typesWG-trait-system-refactor
  rust-lang/rust#164449 · Filter by author MilesONerd opened on Oct 17, 2026
  3

• PPC64LE fails to link rcrt1.o in static builds

  A-linkageC-bugP-mediumregression-from-stable-to-stableT-compiler
  rust-lang/rust#164448 · Filter by author cuviper opened on Oct 16, 2026
  4

  

• unused variable lint should silence unused assignment lint

  A-diagnosticsD-verboseT-compiler
  rust-lang/rust#164444 · Filter by author inkreasing opened on Oct 16, 2026

• [ICE]: Panic on higher ranked trait bounds

  A-higher-rankedC-bugI-ICES-needs-reproT-compiler
  rust-lang/rust#164441 · Filter by author marci1175 opened on Oct 16, 2026
  4

• Tracking issue for release notes of #162444: Make std::fs::{File, ReadDir, DirEntry} always needs_drop even when unsupported.

  relnotesrelnotes-needs-reviewrelnotes-tracking-issueT-libs
  rust-lang/rust#164439 · Filter by author rustbot opened on Oct 16, 2026

• async_drop: async-dropping a coroutine with no async drops of its own leaks its captures and locals

  A-destructorsC-bugF-async_dropI-memleakT-compilerWG-async
  rust-lang/rust#164433 · Filter by author ChoKyuWon opened on Oct 16, 2026
  

• Reexported other_crate::{self} shows up in docs as pub use self

  A-cross-crate-reexportsC-bugT-rustdoc
  rust-lang/rust#164427 · Filter by author maxdexh opened on Oct 16, 2026
  2

  

• linking i686-uwp-windows-gnu target error without explicit message

  A-linkersC-bugO-uwp-windows-msvc
  rust-lang/rust#164426 · Filter by author Wyvern opened on Oct 16, 2026
  3

• --keep-stage-std should build std if not present

  C-enhancementT-bootstrap
  rust-lang/rust#164423 · Filter by author ada4a opened on Oct 16, 2026

• Borrow held by an impl Trait value is lost when the value is passed through a closure (Polonius; the fn-pointer form also with NLL)

  A-borrow-checkerA-closuresA-impl-traitC-bugI-prioritizeI-unsoundregression-from-stable-to-stableT-types
  rust-lang/rust#164421 · Filter by author leeewee opened on Oct 16, 2026

• Polonius (old trait solver): fix for #160669 is skipped once the body contains a higher-ranked type

  A-borrow-checkerA-higher-rankedA-impl-traitC-bugfixed-by-next-solverI-unsoundNLL-poloniusP-lowregression-from-stable-to-nightlyT-types
  rust-lang/rust#164420 · Filter by author leeewee opened on Oct 16, 2026
  4

• Implied bounds from a projection through a higher-ranked dyn bypass the fix for #98543

  A-associated-itemsA-dyn-traitA-higher-rankedA-implied-boundsC-bugI-unsoundP-mediumT-types
  rust-lang/rust#164416 · Filter by author leeewee opened on Oct 16, 2026
  4