There's a merged pull request on the void-packages repository bandwhich: fix build on Rust 1.64+ https://github.com/void-linux/void-packages/pull/43350 Description: #### Testing the changes - I tested the changes in this PR: **YES** I've upgraded the dependencies in here, which fixes the compile error for 1.64 and also a runtime problem (https://github.com/imsnif/bandwhich/issues/263). The changes are also in a PR upstream (https://github.com/imsnif/bandwhich/pull/265), but I currently wouldn't assume that upstream will merge this, as the project is largely unmaintained.