Update clippy submodule

[oli-obk]

r? @Manishearth

[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[Manishearth]

@bors r+

feel free to self-r+ submodule updates to master

[bors]

📌 Commit e8b09ff has been approved by Manishearth

[rust-highfive]

The job x86_64-gnu-llvm-6.0 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:05ce9fc6:start=1558890473997572039,finish=1558890474789162005,duration=791589966
$ 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
---
[00:01:56] 
######################################################################## 100.0%
[00:01:56] extracting /checkout/obj/build/cache/2019-04-11/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:56]     Updating crates.io index
[00:02:14] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:14] Build completed unsuccessfully in 0:00:31
[00:02:14] Makefile:69: recipe for target 'prepare' failed
[00:02:14] make: *** [prepare] Error 1
[00:02:15] Command failed. Attempt 2/5:
[00:02:15] Command failed. Attempt 2/5:
[00:02:16]     Updating crates.io index
[00:02:17] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:17] Build completed unsuccessfully in 0:00:01
[00:02:17] Makefile:69: recipe for target 'prepare' failed
[00:02:17] make: *** [prepare] Error 1
[00:02:19] Command failed. Attempt 3/5:
[00:02:19] Command failed. Attempt 3/5:
[00:02:19]     Updating crates.io index
[00:02:20] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:20] Build completed unsuccessfully in 0:00:00
[00:02:20] Makefile:69: recipe for target 'prepare' failed
[00:02:20] make: *** [prepare] Error 1
[00:02:23] Command failed. Attempt 4/5:
[00:02:23] Command failed. Attempt 4/5:
[00:02:23]     Updating crates.io index
[00:02:24] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:24] Build completed unsuccessfully in 0:00:01
[00:02:24] make: *** [prepare] Error 1
[00:02:24] Makefile:69: recipe for target 'prepare' failed
[00:02:28] Command failed. Attempt 5/5:
[00:02:28] Command failed. Attempt 5/5:
[00:02:28]     Updating crates.io index
[00:02:29] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:29] Build completed unsuccessfully in 0:00:00
[00:02:29] make: *** [prepare] Error 1
[00:02:29] Makefile:69: recipe for target 'prepare' failed
[00:02:29] The command has failed after 5 attempts.
---
travis_time:end:192524cf:start=1558890635694314237,finish=1558890635699444172,duration=5129935
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:18a3a340
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:10a51422
travis_time:start:10a51422
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:004a89dd
$ dmesg | grep -i kill

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)

[Manishearth]

needs cargo update

[oli-obk]

@bors r=Manishearth p=1

[bors]

📌 Commit 2a78951 has been approved by Manishearth

[bors]

⌛ Testing commit 2a78951 with merge 37c45ec...

[bors]

☀️ Test successful - checks-travis, status-appveyor
Approved by: Manishearth
Pushing 37c45ec to master...

[rust-highfive]

📣 Toolstate changed by #61214!

Tested on commit 37c45ec.
Direct link to PR: #61214

🎉 clippy-driver on windows: build-fail → test-pass (cc @Manishearth @llogiq @mcarton @oli-obk @phansch, @rust-lang/infra).
🎉 clippy-driver on linux: build-fail → test-pass (cc @Manishearth @llogiq @mcarton @oli-obk @phansch, @rust-lang/infra).
🎉 rls on windows: build-fail → test-pass (cc @Xanewok, @rust-lang/infra).
🎉 rls on linux: build-fail → test-pass (cc @Xanewok, @rust-lang/infra).