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rustup update nightly on macOS rustc does not exist #1297

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messense opened this issue Nov 30, 2017 · 2 comments
Closed

rustup update nightly on macOS rustc does not exist #1297

messense opened this issue Nov 30, 2017 · 2 comments

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@messense
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$ rustup update nightly
info: syncing channel updates for 'nightly-x86_64-apple-darwin'

  nightly-x86_64-apple-darwin unchanged - (rustc does not exist)
$ rustup --version
rustup 1.7.0 (813f7b7a8 2017-10-30)

Is nightly build for macOS down? I have yesterday's nightly installed before running rustup update nightly then rustup removed it while it can't find a newer one to install(I lost that logs on my terminal).
@lorepozo
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Until this gets resolved, you can use yesterday's nightly which has rustc for darwin:

$ rustup install nightly-2017-11-28

@kennytm
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kennytm commented Nov 30, 2017

This is caused by rust-lang/rust#46391. Should be fixed tomorrow.

@kennytm kennytm mentioned this issue Nov 30, 2017
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mattico pushed a commit to mattico/rustup.rs that referenced this issue Apr 5, 2018
@kennytm @mattico
Prevent rustup update to a toolchain without rustc or cargo.
a404f75 
When the Rust CI is misconfigured, it is possible to produce a nightly
where `rustc` or `cargo` is not available. This makes the entire toolchain
unusable (for one day at least).

This PR tries to prevent the update operation from starting at all if
these essential components are missing, so the user would still have a
working though outdated toolchain.

Resolves rust-lang#1297.
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3 participants
@kennytm @lorepozo @messense