rust/rust-toolchain

[toolchain]
channel = "nightly-2021-05-18"
components = ["rust-src", "rustc-dev", "llvm-tools-preview"]
Use the new component dependency option of the rust-toolchain file (take 2) 2020-11-27 09:52:17 -06:00			`[toolchain]`
Rustup to rustc 1.54.0-nightly (3e99439f4 2021-05-17) 2021-05-18 12:51:31 -05:00			`channel = "nightly-2021-05-18"`
Use the new component dependency option of the rust-toolchain file (take 2) 2020-11-27 09:52:17 -06:00			`components = ["rust-src", "rustc-dev", "llvm-tools-preview"]`