Bump MSRV to 1.61

Author: Nicholas Cyprus

.github/workflows/test.yml

@@ -21,7 +21,7 @@ jobs:
         # Failure is permitted on nightly.
         rust:
           - stable
-          - 1.60.0
+          - 1.61.0
           - nightly
 
         features:
@@ -65,7 +65,7 @@ jobs:
         # Failure is permitted on nightly.
         rust:
           - stable
-          - 1.60.0
+          - 1.61.0
           - nightly
 
         features:

README.md

@@ -11,7 +11,7 @@ include complicated compile-time computations, such as macro or type tricks, eve
 at cost of performance degradation.
 
 _smoltcp_ does not need heap allocation *at all*, is [extensively documented][docs],
-and compiles on stable Rust 1.60 and later.
+and compiles on stable Rust 1.61 and later.
 
 _smoltcp_ achieves [~Gbps of throughput](#examplesbenchmarkrs) when tested against
 the Linux TCP stack in loopback mode.

src/lib.rs

@@ -65,7 +65,7 @@
 //!
 //! # Minimum Supported Rust Version (MSRV)
 //!
-//! This crate is guaranteed to compile on stable Rust 1.60 and up with any valid set of features.
+//! This crate is guaranteed to compile on stable Rust 1.61 and up with any valid set of features.
 //! It *might* compile on older versions but that may change in any new patch release.
 //!
 //! The exception is when using the `defmt` feature, in which case `defmt`'s MSRV applies, which