[stable] Emergency stable backports

[Mark-Simulacrum]

No description provided.

[rust-highfive]

⚠️ Warning ⚠️

• Pull requests are usually filed against the master branch for this repo, but this one is against stable. Please double check that you specified the right target!

[Mark-Simulacrum]

We include these for the compatibility notes:

• std::arch::x86::_rdtsc returns u64 instead of i64
• std::arch::x86_64::_mm_shuffle_ps takes an i32 instead of u32 for mask

as well as the HashMap fix #62304

[Centril]

r? @Centril

@bors r+ p=2000

[bors]

📌 Commit 3e9fc8c has been approved by Centril

[bors]

⌛ Testing commit 3e9fc8c with merge 4c02595...

[Centril]

Reminder: Please include 126be2c in master~>beta promotion and when we bump the bootstrap compiler on master.

[Mark-Simulacrum]

fyi: we're going to punt this to tomorrow morning most likely due to the current travis outage; https://www.traviscistatus.com/incidents/g9xm3l02dknv

@bors retry to cede this to some other builder

[bors]

⌛ Testing commit 3e9fc8c with merge 155a7cbb25815e207f861efe820b5ea6db86c029...

[Mark-Simulacrum]

@bors retry r-

[rust-highfive]

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.

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)

[Mark-Simulacrum]

Travis claims backlog has cleared on .com, so let's try this again.

@bors r+

[bors]

📌 Commit 3e9fc8c has been approved by Mark-Simulacrum

[bors]

⌛ Testing commit 3e9fc8c with merge 5a017a8c98d1cd7c507e5bf3c947ef677a4c2a75...

[bors]

💔 Test failed - checks-travis

[rust-highfive]

The job arm-android 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.

/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.
  warnings.warn(warning, RequestsDependencyWarning)
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Collecting awscli
  Downloading https://files.pythonhosted.org/packages/34/ee/7e6fd1bcae45bd8468b6f6c76d213216a2eacfa4102a77a2467f05afbc11/awscli-1.16.192-py2.py3-none-any.whl (1.7MB)
  Downloading https://files.pythonhosted.org/packages/16/8a/1fc3dba0c4923c2a76e1ff0d52b305c44606da63f718d14d3231e21c51b0/s3transfer-0.2.1-py2.py3-none-any.whl (70kB)
Collecting docutils>=0.10 (from awscli)
  Downloading https://files.pythonhosted.org/packages/50/09/c53398e0005b11f7ffb27b7aa720c617aba53be4fb4f4f3f06b9b5c60f28/docutils-0.14-py2-none-any.whl (543kB)
Collecting botocore==1.12.182 (from awscli)
---
[01:51:34] test string::test_str_truncate ... ok
[01:51:34] test string::test_str_truncate_invalid_len ... ok
[01:51:34] test string::test_str_truncate_split_codepoint ... ok
[01:51:34] test str::test_unsafe_slice ... ok
[01:51:35] died due to signal 11
[01:51:35] 
[01:51:35] 
[01:51:35] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "test" "--target" "arm-linux-androideabi" "-j" "4" "--release" "--locked" "--color" "always" "--features" "panic-unwind backtrace" "--manifest-path" "/checkout/src/libstd/Cargo.toml" "-p" "alloc" "--"
[01:51:35] expected success, got: exit code: 3
---
travis_time:end:23cfd5dc:start=1562117240233897018,finish=1562117240244961780,duration=11064762
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:133b9b61
$ 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:10c09f20
travis_time:start:10c09f20
$ 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:1b99b3ee
$ 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)

[Mark-Simulacrum]

@bors retry android spurious test failure

[bors]

⌛ Testing commit 3e9fc8c with merge 67c727ce5fb31ea7da1d8156da1e8609f7691c38...

[bors]

💔 Test failed - status-appveyor

[pietroalbini]

@bors retry -- rls spurious failure

[bors]

⌛ Testing commit 3e9fc8c with merge a53f9df...

[bors]

☀️ Test successful - checks-azure, checks-travis, status-appveyor
Approved by: Mark-Simulacrum
Pushing a53f9df to stable...