Declare minimum Rust version in Cargo metadata

dtolnay · Oct 2, 2021 · ed234d4 · ed234d4
1 parent bda41eb
commit ed234d4
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diff --git a/Cargo.toml b/Cargo.toml
@@ -3,6 +3,7 @@ name = "thiserror"
 version = "1.0.29"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
+rust-version = "1.31"
 license = "MIT OR Apache-2.0"
 description = "derive(Error)"
 repository = "https://github.com/dtolnay/thiserror"

diff --git a/impl/Cargo.toml b/impl/Cargo.toml
@@ -3,6 +3,7 @@ name = "thiserror-impl"
 version = "1.0.29"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
+rust-version = "1.31"
 license = "MIT OR Apache-2.0"
 description = "Implementation detail of the `thiserror` crate"
 repository = "https://github.com/dtolnay/thiserror"