[beta] Prepare beta 1.42.0

[pietroalbini]

r? @ghost

[pietroalbini]

@bors r+ p=1000

[bors]

📌 Commit ac646a05cf82f9beebfe73f601bf199805c7385b has been approved by pietroalbini

[rust-highfive]

The job mingw-check of your PR failed (pretty log, 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.

2020-01-28T08:55:38.7909426Z ========================== Starting Command Output ===========================
2020-01-28T08:55:38.7912803Z [command]/bin/bash --noprofile --norc /home/vsts/work/_temp/c4510b0d-f0a2-4729-ad5b-66972f9898b9.sh
2020-01-28T08:55:38.7912955Z 
2020-01-28T08:55:38.7917267Z ##[section]Finishing: Disable git automatic line ending conversion
2020-01-28T08:55:38.7929321Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/68594/merge to s
2020-01-28T08:55:38.7930979Z Task         : Get sources
2020-01-28T08:55:38.7931016Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-01-28T08:55:38.7931051Z Version      : 1.0.0
2020-01-28T08:55:38.7931132Z Author       : Microsoft
---
2020-01-28T08:55:43.1237123Z ##[command]git remote add origin https://github.com/rust-lang/rust
2020-01-28T08:55:43.1255448Z ##[command]git config gc.auto 0
2020-01-28T08:55:43.1260748Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2020-01-28T08:55:43.1264374Z ##[command]git config --get-all http.proxy
2020-01-28T08:55:43.1273392Z ##[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/68594/merge:refs/remotes/pull/68594/merge
---
2020-01-28T09:00:46.8462529Z curl: (22) The requested URL returned error: 404 Not Found
2020-01-28T09:00:46.8477180Z 
2020-01-28T09:00:46.8477790Z spurious failure, trying again
2020-01-28T09:00:46.9924025Z curl: (22) The requested URL returned error: 404 Not Found
2020-01-28T09:00:46.9952774Z failed to run: curl -s -y 30 -Y 10 --connect-timeout 30 --retry 3 -Sf -o /tmp/tmpRipBqv.sha256 https://dev-static.rust-lang.org/dist/2019-12-18/rustfmt-nightly-x86_64-unknown-linux-gnu.tar.gz.sha256
2020-01-28T09:00:47.0008991Z == clock drift check ==
2020-01-28T09:00:47.0020015Z   local time: Tue Jan 28 09:00:47 UTC 2020
2020-01-28T09:00:47.0924315Z   network time: Tue, 28 Jan 2020 09:00:47 GMT
2020-01-28T09:00:47.0928208Z == end clock drift check ==
2020-01-28T09:00:47.0928208Z == end clock drift check ==
2020-01-28T09:00:54.4686277Z 
2020-01-28T09:00:54.4769804Z ##[error]Bash exited with code '1'.
2020-01-28T09:00:54.4783193Z ##[section]Finishing: Run build
2020-01-28T09:00:54.4837864Z ##[section]Starting: Checkout rust-lang/rust@refs/pull/68594/merge to s
2020-01-28T09:00:54.4839792Z Task         : Get sources
2020-01-28T09:00:54.4839844Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2020-01-28T09:00:54.4839939Z Version      : 1.0.0
2020-01-28T09:00:54.4839990Z Author       : Microsoft
2020-01-28T09:00:54.4839990Z Author       : Microsoft
2020-01-28T09:00:54.4840041Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2020-01-28T09:00:54.4840141Z ==============================================================================
2020-01-28T09:00:54.9005566Z Cleaning any cached credential from repository: rust-lang/rust (GitHub)
2020-01-28T09:00:54.9050657Z ##[section]Finishing: Checkout rust-lang/rust@refs/pull/68594/merge to s
2020-01-28T09:00:54.9165973Z Cleaning up task key
2020-01-28T09:00:54.9166864Z Start cleaning up orphan processes.
2020-01-28T09:00:54.9278392Z Terminate orphan process: pid (3809) (python)
2020-01-28T09:00:54.9639349Z ##[section]Finishing: Finalize Job

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)

[pietroalbini]

@bors r+ p=1000 rollup=never

[bors]

📌 Commit f63699d has been approved by pietroalbini

[nikic]

Wrong target branch?

[pietroalbini]

... thanks for spotting this!

[pietroalbini]

#68595