rustup
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rust-lang
The Rust toolchain installer
### Problem you are trying to solve If we run `rustc --version` for a directory when the version specified in e.g. `rust-toolchain` is not installed, `rustup` automatically downloads the version....
If I execute the `| sh` installer on my machine, it doesn't tell me how big the installation is before it just goes ahead with the install anyway. As a...
### Problem I have a Rust build wrapper (xtask) that invokes Cargo with a custom toolchain `+esp` and a toolchain-specific target `--target xtensa-esp32s3-espidf`, so I can use a simple command...
### Problem If a channel manifest is updated but a component maintains the same checksum, even within a single Rust version, rustup will download and install all components for that...
Many people would prefer cargo/rustup conform to various platform-specific standards for storing configuration. cc https://github.com/rust-lang/cargo/pull/2127 (This issue was originally about a different subject, but is now an XDG etc. thread,...
### Problem To our surprise running `rustup show` when the repository contains `rust-toolchain` file causes it to download some components. After that when installing the toolchain `rustfmt` appears to be...
**Describe the problem you are trying to solve** I'm trying to use a Visual Studio installer without GUI via [command line parameters](https://docs.microsoft.com/en-us/visualstudio/install/use-command-line-parameters-to-install-visual-studio?view=vs-2019) (in fact, from the [chocolatey package](https://community.chocolatey.org/packages/visualstudio2019buildtools)), but there...
### Problem When updating through `rustup update`, multiple error windows appear, reporting `0xC0000142` when trying to start `rustc.exe`. The update process completes itself successfully, and both `rustc` and `cargo` work...
### Problem you are trying to solve I downloaded `rustup` via the command provided on the official website: ``` curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh ``` and then...
### Problem you are trying to solve Not exactly a problem, rather a feature. It could make downloading a toolchain much faster, really helpful while bisecting Rustc. ### Solution you'd...
