Rollup of 11 pull requests

[Centril]

Successful merges:

• Combine all builtin late lints and make lint checking parallel #58019 (Combine all builtin late lints and make lint checking parallel)
• Use track_errors instead of hand rolling #59358 (Use track_errors instead of hand rolling)
• warn -> deny duplicate match bindings #59394 (warn -> deny duplicate match bindings)
• bootstrap: build crates under libtest with -Z emit-stack-sizes #59401 (bootstrap: build crates under libtest with -Z emit-stack-sizes)
• Visit path in walk_mac #59423 (Visit path in walk_mac)
• musl: build toolchain libs with -fPIC #59468 (musl: build toolchain libs with -fPIC)
• Use SmallVec in TokenStreamBuilder. #59476 (Use SmallVec in TokenStreamBuilder.)
• Remove unnecessary with_globals calls #59496 (Remove unnecessary with_globals calls)
• Use 'write_all' instead of 'write' in example code #59498 (Use 'write_all' instead of 'write' in example code)
• Stablize {f32,f64}::copysign(). #59503 (Stablize {f32,f64}::copysign().)
• Fix missed fn rename in #59284 #59511 (Fix missed fn rename in adjust MaybeUninit API to discussions #59284)

Failed merges:

r? @ghost

[Centril]

@bors r+ p=11

[bors]

📌 Commit 456fa39 has been approved by Centril

[bors]

⌛ Testing commit 456fa39 with merge 41dee75...

[fortanix-bot]

Build failed for target x86_64-fortanix-unknown-sgx - status

cc @jethrogb

[jethrogb]

Disregard - SGX failure is a problem with the CI

[bors]

💔 Test failed - checks-travis

[rust-highfive]

The job dist-x86_64-musl 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.

[00:01:41] + OUTPUT=/usr/local
[00:01:41] + shift
[00:01:41] + export 'CFLAGS=-fPIC -Wa,-mrelax-relocations=no'
[00:01:41] + CFLAGS='-fPIC -Wa,-mrelax-relocations=no'
[00:01:41] + git clone https://github.com/richfelker/musl-cross-make -b v0.9.7
[00:01:41] Cloning into 'musl-cross-make'...
[00:01:41] Note: checking out 'b85e29c00d35c8c8c196d6713505b837816ad47f'.
[00:01:41] 
[00:01:41] You are in 'detached HEAD' state. You can look around, make experimental
[00:01:41] changes and commit them, and you can discard any commits you make in this
[00:01:41] state without impacting any branches by performing another checkout.
[00:01:41] If you want to create a new branch to retain commits you create, you may
[00:01:41] If you want to create a new branch to retain commits you create, you may
[00:01:41] do so (now or later) by using -b with the checkout command again. Example:
[00:01:41] 
[00:01:41]   git checkout -b <new-branch-name>
[00:01:41] + cd musl-cross-make
[00:01:41] ++ nproc
[00:01:41] + hide_output make -j4 TARGET=x86_64-linux-musl
[00:01:41] + set +x
---
[00:11:17] + set +x
[00:11:32] /build
[00:11:32] musl-toolchain.sh: line 9: 29664 Terminated              bash -c "while true; do sleep 30; echo \$(date) - building ...; done"
[00:11:32] + cd -
[00:11:32] + ln -s /usr/local/x86_64-linux-musl/lib/libc.so /lib/ld-musl-x86_64.so.1
[00:11:32] + echo /usr/local/x86_64-linux-musl/lib
[00:11:32] + CC=x86_64-linux-musl-gcc
[00:11:32] + export CXX=x86_64-linux-musl-g++
[00:11:32] + CXX=x86_64-linux-musl-g++
[00:11:32] + LLVM=70

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)

[Zoxc]

@bors retry

[bors]

⌛ Testing commit 456fa39 with merge 003382e...

[fortanix-bot]

Build failed for target x86_64-fortanix-unknown-sgx - status

cc @jethrogb

[bors]

☀️ Test successful - checks-travis, status-appveyor
Approved by: Centril
Pushing 003382e to master...