Switch test crates to Rust 2021

camelid · camelid · commit eba6d4263d89 · 2022-01-10T19:17:38.000-08:00
The whole standard library is now on Rust 2021, so the test crates need to use it too. The switch was made in rust-lang/rust#92068.
diff --git a/alloc_miri_test/Cargo.toml b/alloc_miri_test/Cargo.toml
@@ -4,7 +4,7 @@ name = "alloc_miri_test"
 version = "0.0.0"
 autotests = false
 autobenches = false
-edition = "2018"
+edition = "2021"
 
 [lib]
 name = "alloc_miri_test"
diff --git a/core_miri_test/Cargo.toml b/core_miri_test/Cargo.toml
@@ -4,7 +4,7 @@ name = "core_miri_test"
 version = "0.0.0"
 autotests = false
 autobenches = false
-edition = "2018"
+edition = "2021"
 
 [lib]
 name = "core_miri_test"
