Rollup of 6 pull requests

[Centril]

Successful merges:

• Transition macro_legacy_warnings into a hard error #69129 (Transition macro_legacy_warnings into a hard error)
• Select an appropriate unused lifetime name in suggestion #69159 (Select an appropriate unused lifetime name in suggestion)
• Do not ICE when encountering yield inside async block #69175 (Do not ICE when encountering yield inside async block)
• Add more regression tests #69192 (Add more regression tests)
• Fix printing of Yield terminator #69200 (Fix printing of Yield terminator)
• debug_assert a few more raw pointer methods #69208 (debug_assert a few more raw pointer methods)

Failed merges:

r? @ghost

[Centril]

@bors r+ p=6 rollup=never

[bors]

📌 Commit 744afd1 has been approved by Centril

[bors]

⌛ Testing commit 744afd1 with merge 491b1fdb3438a665872dee975d188c49c9a08862...

[rust-highfive]

The job x86_64-gnu of your PR failed (pretty log, 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.

2020-02-17T11:52:22.9667023Z 
2020-02-17T11:52:22.9667225Z ------------------------------------------
2020-02-17T11:52:22.9667297Z stderr:
2020-02-17T11:52:22.9667494Z ------------------------------------------
2020-02-17T11:52:22.9667834Z thread 'main' panicked at 'used 976 bytes of stack, but `struct Big` is only 384 bytes', /checkout/src/test/ui/issues/issue-40883.rs:83:9
2020-02-17T11:52:22.9667988Z 
2020-02-17T11:52:22.9668192Z ------------------------------------------
2020-02-17T11:52:22.9668245Z 
2020-02-17T11:52:22.9668420Z 
---
2020-02-17T11:52:22.9677198Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:348:22
2020-02-17T11:52:22.9677365Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2020-02-17T11:52:22.9681252Z 
2020-02-17T11:52:22.9681320Z 
2020-02-17T11:52:22.9701568Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Cdebuginfo=0 -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--llvm-version" "9.0.1-rust-1.43.0-nightly\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
2020-02-17T11:52:22.9704630Z 
2020-02-17T11:52:22.9704703Z 
2020-02-17T11:52:22.9704769Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2020-02-17T11:52:22.9704866Z Build completed unsuccessfully in 1:27:06
2020-02-17T11:52:22.9704866Z Build completed unsuccessfully in 1:27:06
2020-02-17T11:52:22.9744327Z == clock drift check ==
2020-02-17T11:52:22.9763092Z   local time: Mon Feb 17 11:52:22 UTC 2020
2020-02-17T11:52:23.1960516Z   network time: Mon, 17 Feb 2020 11:52:23 GMT
2020-02-17T11:52:23.1961775Z == end clock drift check ==
2020-02-17T11:52:23.6065184Z 
2020-02-17T11:52:23.6158820Z ##[error]Bash exited with code '1'.
2020-02-17T11:52:23.6198429Z ##[section]Starting: Checkout rust-lang/rust@auto to s
2020-02-17T11:52:23.6201342Z ==============================================================================
2020-02-17T11:52:23.6201436Z Task         : Get sources
2020-02-17T11:52:23.6201505Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

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)

[bors]

💔 Test failed - checks-azure