Update rust-version reqs to reflect reality (#1580)

pfmooney · web-flow · commit d6c8ddd5300a · 2024-11-29T17:43:51.000-06:00
With use of the now-stabilized #[expect] attribute, the upstairs and
downstairs crates require at least Rust 1.81.
diff --git a/downstairs/Cargo.toml b/downstairs/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.0.1"
 authors = ["Joshua M. Clulow <jmc@oxide.computer>", "Alan Hanson <alan@oxide.computer"]
 license = "MPL-2.0"
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.81"
 
 [dependencies]
 anyhow.workspace = true
diff --git a/upstairs/Cargo.toml b/upstairs/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.0.1"
 authors = ["Joshua M. Clulow <jmc@oxide.computer>", "Alan Hanson <alan@oxide.computer"]
 license = "MPL-2.0"
 edition = "2021"
+rust-version = "1.81"
 
 [lib]
 name = "crucible"
