rust/rust-toolchain

[toolchain]
channel = "nightly-2020-12-20"
components = ["llvm-tools-preview", "rustc-dev", "rust-src", "rustfmt"]
Pin Clippy to a nightly 2020-11-29 11:08:47 -06:00			`[toolchain]`
Bump nightly to 2020-12-20 2020-12-20 09:48:26 -06:00			`channel = "nightly-2020-12-20"`
Pin Clippy to a nightly 2020-11-29 11:08:47 -06:00			`components = ["llvm-tools-preview", "rustc-dev", "rust-src", "rustfmt"]`