Auto merge of #1943 - RalfJung:readme, r=RalfJung

readme: be more explicit about the toolchain

Fixes https://github.com/rust-lang/miri/issues/1942

`@robamler` would this have helped?
This commit is contained in:
bors 2021-12-19 16:53:37 +00:00
commit 812fd79e63

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@ -81,8 +81,11 @@ rustup +nightly component add miri
If `rustup` says the `miri` component is unavailable, that's because not all
nightly releases come with all tools. Check out
[this website](https://rust-lang.github.io/rustup-components-history) to
determine a nightly version that comes with Miri and install that using
`rustup toolchain install nightly-YYYY-MM-DD`.
determine a nightly version that comes with Miri and install that using `rustup
toolchain install nightly-YYYY-MM-DD`. Either way, all of the following commands
assume the right toolchain is pinned via `rustup override set nightly` or
`rustup override set nightly-YYYY-MM-DD`. (Alternatively, use `cargo
+nightly`/`cargo +nightly-YYYY-MM-DD` for each of the following commands.)
Now you can run your project in Miri: