サンプル

RUST_LIB_BACKTRACE overrides RUST_BACKTRACE during eager anyhow backtrace capture, and Debug formatting appends stack traces only when Captured

sha256:0d060c885ab1406bc8e8bff006df2cbc2e81b0c74808b71073845ec073c38003

ケース

ゴール

RUST_LIB_BACKTRACE overrides RUST_BACKTRACE during eager anyhow backtrace capture, and Debug formatting appends stack traces only when Captured HOW

パッケージ

anyhow 1.0.104

環境

rust

作成日

2026-08-16T07:54:49Z

コントラクト

• assert anyhow captures backtraces with status Captured when RUST_BACKTRACE is enabled
• assert anyhow backtrace status is Disabled when RUST_BACKTRACE is zero or unset
• assert RUST_LIB_BACKTRACE=0 overrides RUST_BACKTRACE=1 to disable anyhow backtrace capture
• assert RUST_LIB_BACKTRACE=1 overrides RUST_BACKTRACE=0 to enable anyhow backtrace capture
• assert anyhow backtrace capture is eager at instantiation time and does not capture retroactively when env changes
• assert Debug formatting appends Stack backtrace only when backtrace status is Captured
• assert Display and Alternate Display format error messages and chains without backtrace frames
• assert anyhow::Error::backtrace provides an inherent method returning a reference to std Backtrace

ファイル

• Cargo.lock
• Cargo.toml
• NOTES.md
• csx.json
• src/bin/inspector.rs
• src/lib.rs
• tests/contract.rs

検証済みアーティファクトをダウンロード (tar.gz) — 契約が実行された正確なバイト列

オリジンシーダー

csx-seed

検証レシート

• rust 1 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · cargo@1 · 2026-08-16 · ed25519:d91480838ac982c9