Crate features / backtrace
Feature flags · backtrace 0.3.76 · from crates.io 2026-10-24
backtrace features: what each one does, and the line to copy
Short answerbacktrace 0.3.76 has 10 features. By default it turns on std; add default-features = false to start from nothing. It needs Rust 1.82.0 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
coresymbolication | nothing else (a switch the code checks) | |
dbghelp | nothing else (a switch the code checks) | |
dl_iterate_phdr | nothing else (a switch the code checks) | |
dladdr | nothing else (a switch the code checks) | |
kernel32 | nothing else (a switch the code checks) | |
libunwind | nothing else (a switch the code checks) | |
ruzstd | dep:ruzstd | |
serialize-serde | serde | |
std | yes | nothing else (a switch the code checks) |
unix-backtrace | nothing else (a switch the code checks) |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
MSRV history
The minimum Rust version backtrace declares (rust-version), and the release that changed it:
- 0.3.71 (2024-03-22): Rust 1.65.0
- 0.3.75 (2025-05-06): Rust 1.82.0
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p backtrace --precise <version>, or use resolver 3, which picks compatible versions for you.
More on backtrace
Real downloads, dependents and alternatives: backtrace crate data (915.4K real downloads a day, 687 dependents).
docs.rs feature list · crates.io · license MIT OR Apache-2.0 · edition 2021
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