bump rust toolchain

steveklabnik · steveklabnik · commit 04f94954e275 · 2022-02-24T14:25:40.000-06:00
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly-2021-09-22"
+channel = "nightly-2022-02-22"
 targets = [ "thumbv6m-none-eabi", "thumbv7em-none-eabihf", "thumbv8m.main-none-eabihf" ]
 profile = "minimal"
 components = [ "rustfmt" ]
