Rust
CARGO PATCHES LIBGIT2 VULNERABILITIES, NIGHTLY BUILD LAYOUT SHIPS
Cargo bumped libgit2-sys to pull in v1.9.6 vulnerability fixes [ref:10], while nightly users get the new build-dir layout v2 by default [ref:12].
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Topic · Rust
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Daily updates from the Rust language, Cargo, and the standard library.
Last 7 days
Rust
CLIPPY CUTS COMPILE TIME WITH TAB-GROUP REWRITE, UBUNTU 26.04 LANDS IN BUILD ENV
Clippy killed a vector allocation that was hitting every doc comment in the crate, shaving up to 1.61% off compile time while the ecosystem upgrades to Ubuntu 26.04 LTS across build infrastructure.
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Rust
C-VARIADIC STABILIZED, CRATES.IO TIGHTENS TYPE SAFETY ACROSS 145 COMMITS
Rust stabilized c-variadic function definitions [ref:10], closing a decade-old tracking issue while the compiler and registry pushed type safety forward across the ecosystem.
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Rust
RUST CI OUTAGE POSTMORTEM PUBLISHED, CRATES.IO DATADOG REPORTING GOES LIVE
The infra team shipped the 2026-07-02 CI outage postmortem after this week's meeting, while crates.io landed a major shift in monitoring that decouples evaluation from incident reporting.
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Rust
RUST COMPILER CLEANS HOUSE WHILE CRATES.IO TIGHTENS TYPES
The compiler team shipped five rollups tackling real-world regressions and dead code, while crates.io upgraded serde to syn 3 and converted its mock handlers to TypeScript for type safety.
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Rust
CROSSBEAM SECURITY FIX LANDS IN RUSTC AS ANALYZER OVERHAULS TYPE HANDLING
Rustc just pulled in a critical crossbeam-epoch security update while rust-analyzer ships a major release with higher-ranked trait bound lowering and memory optimizations.
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Rust
RUST LANDS BINARY SEARCH IN CONST, CLOSES ANDROID WEAK SYMBOL GAP
The standard library gained const-time binary search and Miri fixed a critical Android I/O gap that broke vectored file operations in testing.
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