You bumped the version to 0.6.0 in this commit: https://github.com/vi/timeago/commit/bd58ba97435fc5bca4a939a350ac02ca2442c6cf But the most recent version available on crates.io is 0.5.0: https://crates.io/crates/timeago Also it would be useful to have a CHANGELOG.md (or similar) file in your repository. Thanks!