Rustup to rustc 1.61.0-nightly (f103b29 2022-03-12)

Author: bjorn3

example/mini_core.rs

@@ -55,6 +55,7 @@ unsafe impl Copy for i16 {}
 unsafe impl Copy for i32 {}
 unsafe impl Copy for isize {}
 unsafe impl Copy for f32 {}
+unsafe impl Copy for f64 {}
 unsafe impl Copy for char {}
 unsafe impl<'a, T: ?Sized> Copy for &'a T {}
 unsafe impl<T: ?Sized> Copy for *const T {}

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-03-08"
+channel = "nightly-2022-03-13"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]