Update to rustfmt v1.4.1 / 9e960e7d6a0c6b7c46c195acbd6f92ade6eec3ba

[SimonSapin]

No description provided.

[rust-highfive]

r? @alexcrichton

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[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[rust-highfive]

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-30T06:16:06.0541722Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-30T06:16:06.0725490Z ##[command]git config gc.auto 0
2019-07-30T06:16:06.0890214Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-30T06:16:06.0920978Z ##[command]git config --get-all http.proxy
2019-07-30T06:16:06.1095298Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/63126/merge:refs/remotes/pull/63126/merge
---
2019-07-30T06:16:40.7547757Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-30T06:16:40.7547793Z 
2019-07-30T06:16:40.7548024Z   git checkout -b <new-branch-name>
2019-07-30T06:16:40.7548057Z 
2019-07-30T06:16:40.7548128Z HEAD is now at 97e5c4738 Merge dc9d6b13a741b4ec8f41cb3dbe8656365fe6c465 into 04b88a9eba8abbac87eddcb2998beea09589c2c9
2019-07-30T06:16:40.7718048Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-30T06:16:40.7721828Z ==============================================================================
2019-07-30T06:16:40.7721903Z Task         : Bash
2019-07-30T06:16:40.7721960Z Description  : Run a Bash script on macOS, Linux, or Windows
---
2019-07-30T06:23:11.8803561Z tidy check
2019-07-30T06:23:12.8568159Z * 578 error codes
2019-07-30T06:23:12.8568324Z * highest error code: E0733
2019-07-30T06:23:13.1998688Z * 261 features
2019-07-30T06:23:13.8378763Z crate `rustc-ap-syntax` is duplicated in `Cargo.lock`
2019-07-30T06:23:13.8379278Z   * rustc-ap-syntax 491.0.0 (registry+https://github.com/rust-lang/crates.io-index)
2019-07-30T06:23:13.8379584Z   * rustc-ap-syntax 542.0.0 (registry+https://github.com/rust-lang/crates.io-index)
2019-07-30T06:23:13.8889216Z some tidy checks failed
2019-07-30T06:23:13.8895140Z 
2019-07-30T06:23:13.8895140Z 
2019-07-30T06:23:13.8897001Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor"
2019-07-30T06:23:13.8897161Z 
2019-07-30T06:23:13.8897206Z 
2019-07-30T06:23:13.8908599Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2019-07-30T06:23:13.8908840Z Build completed unsuccessfully in 0:01:37
2019-07-30T06:23:13.8908840Z Build completed unsuccessfully in 0:01:37
2019-07-30T06:23:15.3166290Z ##[error]Bash exited with code '1'.
2019-07-30T06:23:15.3201076Z ##[section]Starting: Checkout
2019-07-30T06:23:15.3203730Z ==============================================================================
2019-07-30T06:23:15.3203810Z Task         : Get sources
2019-07-30T06:23:15.3203863Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

[tesuji]

It looks like racer and rls need to be updated too.
cc @Xanewok

[mati865]

It's waiting on racer-rust/racer#1061, aslo see racer-rust/racer#1060

[Xanewok]

Pulled Rustfmt update in #62805

[SimonSapin]

Thanks! Closing in favor of #62805.