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:umbrella: The latest upstream changes (possibly dce5a6b8f5c70f8216a73b13cecd4211e81ac79b) made this pull request unmergeable. Please [resolve the merge conflicts](https://rustc-dev-guide.rust-lang.org/git.html#rebasing-and-conflicts).
This PR was rebased onto a different master commit. Here's a [range-diff](https://triagebot.infra.rust-lang.org/gh-range-diff/rust-lang/cargo/8e43074b2365e1f908570d7f5c2ef76b19d1133c..5b36e7c933846ac9e81446ecb6339733625f942d/bd979347d814dfe03bba124165dbce9554d0b4d8..083d4b3b329e3b7266f156b12465a973ebf45828) highlighting what actually changed. *Rebasing is a normal part of keeping PRs up to date, so no action...
:umbrella: The latest upstream changes (possibly e0dd406b88933e82136bbc9073e06d029db8da45) made this pull request unmergeable. Please [resolve the merge conflicts](https://rustc-dev-guide.rust-lang.org/git.html#rebasing-and-conflicts).
This PR was rebased onto a different master commit. Here's a [range-diff](https://triagebot.infra.rust-lang.org/gh-range-diff/rust-lang/cargo/bd979347d814dfe03bba124165dbce9554d0b4d8..083d4b3b329e3b7266f156b12465a973ebf45828/e0dd406b88933e82136bbc9073e06d029db8da45..ec9f6bcecf252c579b03adacdac6563036730f61) highlighting what actually changed. *Rebasing is a normal part of keeping PRs up to date, so no action...
:umbrella: The latest upstream changes (possibly 1d3fb78257c97258d6ae6368859e36495fb33c8e) made this pull request unmergeable. Please [resolve the merge conflicts](https://rustc-dev-guide.rust-lang.org/git.html#rebasing-and-conflicts).
Failed to set assignee to `Travis`: invalid assignee > **Note**: Only org members with at least the repository "read" role, users with write permissions, or people who have commented on...
Some changes occurred in match checking cc @Nadrieril The Miri subtree was changed cc @rust-lang/miri
Reminder, once the PR becomes ready for a review, use `@rustbot ready`.
Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt
:warning: **Warning** :warning: * This PR is based on an [upstream commit](https://github.com/rust-lang/rust/commit/9f2ef0f14d6028c5108643cafa6e2c617834594b) that is older than 28 days. *It's recommended to update your branch according to the [rustc-dev-guide](https://rustc-dev-guide.rust-lang.org/contributing.html#keeping-your-branch-up-to-date).*