Rollup of 7 pull requests

[Centril]

Successful merges:

• Search for incompatible universes in borrow errors #60327 (Search for incompatible universes in borrow errors)
• Suggest using an inclusive range instead of an exclusive range when the endpoint overflows by 1 #60330 (Suggest using an inclusive range instead of an exclusive range when the endpoint overflows by 1)
• build-gcc: Create missing cc symlink #60366 (build-gcc: Create missing cc symlink)
• Support ZSTs in DispatchFromDyn #60369 (Support ZSTs in DispatchFromDyn)
• Implement BorrowMut<str> for String #60404 (Implement BorrowMut<str> for String)
• Rename hir::ExprKind::Use to ::DropTemps and improve docs. #60417 (Rename hir::ExprKind::Use to ::DropTemps and improve docs.)
• Update clippy #60432 (Update clippy)

Failed merges:

r? @ghost

[Centril]

@bors r+ p=7

[bors]

📌 Commit 9fe04ef has been approved by Centril

[bors]

⌛ Testing commit 9fe04ef with merge 4ac434e...

[Centril]

@bors r- retry

Booting #60432 due to #60433 (comment).

[rust-highfive]

The job x86_64-gnu-tools of your PR failed on Travis (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.

travis_time:end:07d8ad88:start=1556691192000051083,finish=1556691263793005666,duration=71792954583
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
$ export AWS_ACCESS_KEY_ID=AKIA46X5W6CZEJZ6XT55
---
[01:22:24] 
[01:22:24] failures:
[01:22:24] 
[01:22:24] ---- /checkout/src/doc/edition-guide/src/rust-2018/data-types/inclusive-ranges.md - ___ (line 28) stdout ----
[01:22:24] thread '/checkout/src/doc/edition-guide/src/rust-2018/data-types/inclusive-ranges.md - ___ (line 28)' panicked at 'test compiled while it wasn't supposed to', src/librustdoc/test.rs:300:13
[01:22:24] 
[01:22:24] 
[01:22:24] failures:
[01:22:24]     /checkout/src/doc/edition-guide/src/rust-2018/data-types/inclusive-ranges.md - ___ (line 28)
---
[01:28:05] 
[01:28:06] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:06]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:25
[01:28:06]     |
[01:28:06] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:28:06] 
[01:28:06] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:06]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:49
[01:28:06]     |
[01:28:06]     |
[01:28:06] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:28:06] 
[01:28:06] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:06]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:610:23
[01:28:06]     |
---
[01:28:06] 
[01:28:07] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:07]    --> src/tools/clippy/clippy_lints/src/loops.rs:680:21
[01:28:07]     |
[01:28:07] 680 |         | ExprKind::Use(ref e) => never_loop_expr(e, main_loop_id),
[01:28:07] 
[01:28:08] error: aborting due to 8 previous errors
[01:28:08] 
[01:28:08] For more information about this error, try `rustc --explain E0599`.
---
[01:28:09] 
[01:28:10] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:10]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:25
[01:28:10]     |
[01:28:10] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:28:10] 
[01:28:10] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:10]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:49
[01:28:10]     |
[01:28:10]     |
[01:28:10] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:28:10] 
[01:28:10] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:10]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:610:23
[01:28:10]     |
---
[01:28:10] 
[01:28:11] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:28:11]    --> src/tools/clippy/clippy_lints/src/loops.rs:680:21
[01:28:11]     |
[01:28:11] 680 |         | ExprKind::Use(ref e) => never_loop_expr(e, main_loop_id),
[01:28:11] 
[01:28:12] error: aborting due to 8 previous errors
[01:28:12] 
[01:28:12] For more information about this error, try `rustc --explain E0599`.
---
[01:32:04]    Compiling opener v0.3.2
[01:32:04] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:32:04]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:25
[01:32:04]     |
[01:32:04] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:32:04] 
[01:32:04] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:32:04]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:159:49
[01:32:04]     |
[01:32:04]     |
[01:32:04] 159 |             (&ExprKind::Use(ref le), &ExprKind::Use(ref re)) => self.eq_expr(le, re),
[01:32:04] 
[01:32:04] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:32:04]    --> src/tools/clippy/clippy_lints/src/utils/hir_utils.rs:610:23
[01:32:04]     |
---
[01:32:05] 
[01:32:06] error[E0599]: no variant or associated item named `Use` found for type `rustc::hir::ExprKind` in the current scope
[01:32:06]    --> src/tools/clippy/clippy_lints/src/loops.rs:680:21
[01:32:06]     |
[01:32:06] 680 |         | ExprKind::Use(ref e) => never_loop_expr(e, main_loop_id),
[01:32:06] 
[01:32:07]    Compiling rls-analysis v0.17.0
[01:32:09] error: aborting due to 8 previous errors
[01:32:09] 
---
[01:43:04] +
[01:43:04] +
[01:43:04] 
[01:43:04] The actual stderr differed from the expected stderr.
[01:43:04] Actual stderr saved to /tmp/compiletestVHWMBC/async-fn.stderr
[01:43:04] To update references, run this command from build directory:
[01:43:04] tests/run-pass/update-references.sh '/tmp/compiletestVHWMBC' 'async-fn.rs'
[01:43:04] error: 1 errors occurred comparing output.
[01:43:04] status: exit code: 1
[01:43:04] status: exit code: 1
[01:43:04] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/miri" "tests/run-pass/async-fn.rs" "-L" "/tmp/compiletestVHWMBC" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/compiletestVHWMBC/async-fn.stage-id" "-Dwarnings" "-Dunused" "--edition" "2018" "-L" "/tmp/compiletestVHWMBC/async-fn.stage-id.aux" "-A" "unused"
[01:43:04] ------------------------------------------
[01:43:04] 
[01:43:04] ------------------------------------------
[01:43:04] stderr:
---
[01:43:09] +For more information about this error, try `rustc --explain E0080`.
[01:43:09] +
[01:43:09] 
[01:43:09] The actual stderr differed from the expected stderr.
[01:43:09] Actual stderr saved to /tmp/compiletestVHWMBC/hashmap.stderr
[01:43:09] To update references, run this command from build directory:
[01:43:09] tests/run-pass/update-references.sh '/tmp/compiletestVHWMBC' 'hashmap.rs'
[01:43:09] error: 1 errors occurred comparing output.
[01:43:09] status: exit code: 1
[01:43:09] status: exit code: 1
[01:43:09] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/miri" "tests/run-pass/hashmap.rs" "-L" "/tmp/compiletestVHWMBC" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/compiletestVHWMBC/hashmap.stage-id" "-Dwarnings" "-Dunused" "--edition" "2018" "-Zmiri-seed=0000000000000000" "-L" "/tmp/compiletestVHWMBC/hashmap.stage-id.aux" "-A" "unused"
[01:43:09] ------------------------------------------
[01:43:09] 
[01:43:09] ------------------------------------------
[01:43:09] stderr:
---
[01:43:20] Verifying status of rustfmt...
[01:43:20] Verifying status of clippy-driver...
[01:43:20] This PR updated 'src/tools/clippy', verifying if status is 'test-pass'...
[01:43:20] 
[01:43:20] ⚠️ We detected that this PR updated 'clippy-driver', but its tests failed.
[01:43:20] 
[01:43:20] If you do intend to update 'clippy-driver', please check the error messages above and
[01:43:20] commit another update.
[01:43:20] 
[01:43:20] If you do NOT intend to update 'clippy-driver', please ensure you did not accidentally
[01:43:20] change the submodule at 'src/tools/clippy'. You may ask your reviewer for the
[01:43:20] proper steps.
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 3.
travis_time:start:244ddb16
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Wed May  1 07:57:53 UTC 2019

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