Chrono 0.3.1 depends on serde 1.0.1 which breaks with diesel 0.12 dependencies

[Nukesor]

If you declare a Module with #[derive(Debug, Serialize, Deserialize, Queryable)] and this model contains a chrono::NaiveDateTime; the compiler warns about a missing trait.

7 | #[derive(Debug, Serialize, Deserialize, Queryable)]
  |                 ^^^^^^^^^ the trait `validation::pod::_IMPL_DESERIALIZE_FOR_PodSettingsSerializer::_serde::Serialize` is not implemented for `chrono::NaiveDateTime`

This seems to be a conflict between serde versions for chrono.

[Eijebong]

chronotope/chrono@dcf1933

:(

[Nukesor]

Ok. cargo update -p chrono --precise 0.3.0 temporarily fixes this issue.

[sgrif]

I've published 0.12.1 which locks the chrono version