See https://github.com/time-rs/time/issues/681, it seems like some dependencies need to be updated since it isn't used directly... Adding the following to Cargo.toml in this repository seems to fix it for the time being. ``` [patch.crates-io] time = { git = "https://github.com/time-rs/time" } ``` Update: I think the correct fix would actually be updating Cargo.lock and the time-macros crate.