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MSRV for the procfs crate

The latest version of the procfs crate is only tested against the latest stable compiler. However, it may work with older compilers.

If you are using an older compiler and need a procfs bug fix on an older procfs version, please open an issue on github, and we'll backport that bugfix. If you need a feature backported, please also open an issue to ask for a backport, but you may be asked to help by opening a PR.

If you have any comments on this MSRV policy, please leave a comment on this issue.

The table below attempts to list the latest version of procfs you can use, for a given rustc compiler.

Rust Version procfs version Notes
Latest Latest The latest version of procfs always supports the latest rustc compiler
1.48 to 1.67 0.15 1
1.34 to 1.54 0.13 1 2

Footnotes

  1. procfs will support these older versions of rustc, but you'll need to pin some of the procfs dependencies to older versions. The dependencies that need pinning can change over time, but are likely hex, bitflags, and flate2. ↩ ↩2

  2. If you use the optional backtrace feature, you'll need rust 1.42 or newer. ↩