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The Rust toolchain installer
### Problem you are trying to solve I have been working with the `llvm-tools-preview` component (in this case `llvm-profdata`). These executables seem to be installed into an atypical `bin` directory...
``` $ rustup update nightly info: syncing channel updates for 'nightly-x86_64-unknown-linux-gnu' info: latest update on 2017-08-21, rust version 1.21.0-nightly (8c303ed87 2017-08-20) info: downloading component 'rustc' info: downloading component 'rust-std' info:...
## Problem When updating a toolchain, Rustup tries to draw over its previous progress indicators, but fails, and instead produces beautiful art:  ## Steps 1. `rustup update stable`,...
### Problem I got this issue when I tried to [build zed on Windows](https://github.com/zed-industries/zed/blob/v0.195.5/docs/src/development/windows.md). When I run any cargo command under the zed repo, it starts `info: syncing channel updates...
### Problem you are trying to solve If you try to run a shim from a toolchain that does not have that component, it's not immediatly obvious what the solution...