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Readme: Newer Nightly Version, Mention Rustup

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Pascal Hertleif 2016-04-14 10:21:32 +02:00
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README.md
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@ -10,26 +10,32 @@ I currently recommend that you install [multirust][multirust] and then use it to
install the current rustc nightly version that works with Miri:
```sh
multirust update nightly-2016-04-05
multirust update nightly-2016-04-11
```
## Build
```sh
multirust run nightly-2016-04-05 cargo build
multirust run nightly-2016-04-11 cargo build
```
## Run a test
```sh
multirust run nightly-2016-04-05 cargo run -- \
--sysroot $HOME/.multirust/toolchains/nightly-2016-04-05 \
multirust run nightly-2016-04-11 cargo run -- \
--sysroot $HOME/.multirust/toolchains/nightly-2016-04-11 \
test/filename.rs
```
If you installed without using multirust, you'll need to adjust the command to
run your cargo and set the `sysroot` to the directory where your rust compiler
is installed (`$sysroot/bin/rustc` should be a valid path).
If you are using [rustup][rustup] (the name of the multirust rewrite in Rust),
the `sysroot` path will also include your build target (e.g.
`$HOME/.multirust/toolchains/nightly-2016-04-11-x86_64-apple-darwin`). You can
see the current toolchain's directory by running `rustup which cargo` (ignoring
the trailing `/bin/cargo).
If you installed without using multirust or rustup, you'll need to adjust the
command to run your cargo and set the `sysroot` to the directory where your
Rust compiler is installed (`$sysroot/bin/rustc` should be a valid path).
## License
@ -49,3 +55,4 @@ additional terms or conditions.
[mir]: https://github.com/rust-lang/rfcs/blob/master/text/1211-mir.md
[usask]: https://www.usask.ca/
[multirust]: https://github.com/brson/multirust
[rustup]: https://www.rustup.rs