Rollup of 6 pull requests

[Centril]

Successful merges:

• libstd fuchsia fixes #64023 (libstd fuchsia fixes)
• Ensure edition lints and internal lints are enabled with deny-warnings=false #64098 (Ensure edition lints and internal lints are enabled with deny-warnings=false)
• Update rustc-guide #64195 (Update rustc-guide)
• Aggregation of cosmetic changes made during work on REPL PRs: libsyntax #64226 (Aggregation of cosmetic changes made during work on REPL PRs: libsyntax)
• Aggregation of cosmetic changes made during work on REPL PRs: librustc #64227 (Aggregation of cosmetic changes made during work on REPL PRs: librustc)
• Upgrade env_logger to 0.6 #64235 (Upgrade env_logger to 0.6)

Failed merges:

r? @ghost

[Centril]

@bors r+ p=6 rollup=never

[bors]

📌 Commit 1be1e9c has been approved by Centril

[bors]

⌛ Testing commit 1be1e9c with merge e2377b79f2c307b5274bdff6a79879a22ccc34d6...

[rust-highfive]

The job LinuxTools of your PR failed (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.

2019-09-07T15:38:10.4552781Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-09-07T15:38:10.4761395Z ##[command]git config gc.auto 0
2019-09-07T15:38:10.4849885Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-09-07T15:38:10.4933624Z ##[command]git config --get-all http.proxy
2019-09-07T15:38:10.5081313Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/64257/merge:refs/remotes/pull/64257/merge
---
2019-09-07T17:36:07.0726086Z    Compiling mdbook-linkcheck v0.3.0
2019-09-07T17:36:26.1479512Z    Compiling rustbook v0.1.0 (/checkout/src/tools/rustbook)
2019-09-07T17:36:30.9565478Z     Finished release [optimized] target(s) in 8m 59s
2019-09-07T17:38:23.9753280Z Error: there are broken links
2019-09-07T17:38:23.9756269Z  Caused By: "https://cs.au.dk/~amoeller/spa/" returned 503 Service Unavailable
2019-09-07T17:38:23.9760734Z 
2019-09-07T17:38:23.9761829Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/rustbook" "linkcheck" "/checkout/src/doc/rustc-guide"
2019-09-07T17:38:23.9762072Z expected success, got: exit code: 101
2019-09-07T17:38:23.9762209Z 
---
2019-09-07T17:58:13.1930087Z test [compile-fail] compile-fail/reallocate-dangling.rs ... ok
2019-09-07T17:58:13.3567273Z 
2019-09-07T17:58:13.3573368Z error: error pattern ' tried to deallocate Stack memory but gave Machine(Rust) as the kind' not found!
2019-09-07T17:58:13.3577775Z status: exit code: 1
2019-09-07T17:58:13.3584898Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin/miri" "tests/compile-fail/stack_free.rs" "-L" "/tmp/compiletestMNNPGd" "--target=x86_64-unknown-linux-gnu" "-C" "prefer-dynamic" "-o" "/tmp/compiletestMNNPGd/stack_free.stage-id" "--edition" "2018" "-Astable-features" "--sysroot" "/home/user/.cache/miri/HOST" "-Zmiri-disable-validation" "-L" "/tmp/compiletestMNNPGd/stack_free.stage-id.aux" "-A" "unused"
2019-09-07T17:58:13.3585314Z ------------------------------------------
2019-09-07T17:58:13.3592785Z 
2019-09-07T17:58:13.3593597Z ------------------------------------------
2019-09-07T17:58:13.3593923Z stderr:
---
2019-09-07T17:58:13.3600549Z     |     ^^^^^^^^^^^^^
2019-09-07T17:58:13.3600776Z     = note: inside call to `main` at /checkout/src/libstd/rt.rs:64:34
2019-09-07T17:58:13.3605478Z     = note: inside call to closure at /checkout/src/libstd/rt.rs:52:53
2019-09-07T17:58:13.3615880Z     = note: inside call to closure at /checkout/src/libstd/panicking.rs:296:40
2019-09-07T17:58:13.3616974Z     = note: inside call to `std::panicking::try::do_call::<[closure@DefId(1:5902 ~ std[af4c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe], i32>` at /checkout/src/libstd/panicking.rs:292:5
2019-09-07T17:58:13.3617936Z     = note: inside call to `std::panicking::try::<i32, [closure@DefId(1:5902 ~ std[af4c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe]>` at /checkout/src/libstd/panic.rs:394:9
2019-09-07T17:58:13.3618897Z     = note: inside call to `std::panic::catch_unwind::<[closure@DefId(1:5902 ~ std[af4c]::rt[0]::lang_start_internal[0]::{{closure}}[0]) 0:&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe], i32>` at /checkout/src/libstd/rt.rs:52:25
2019-09-07T17:58:13.3619537Z     = note: inside call to `std::rt::lang_start::<()>`
2019-09-07T17:58:13.3619775Z 
2019-09-07T17:58:13.3619991Z error: aborting due to previous error
2019-09-07T17:58:13.3620186Z 
---
2019-09-07T17:58:20.8984807Z This PR updated 'src/doc/rustc-guide', verifying if status is 'test-pass'...
2019-09-07T17:58:20.8994287Z 
2019-09-07T17:58:20.8996178Z ⚠️ We detected that this PR updated 'rustc-guide', but its tests failed.
2019-09-07T17:58:20.8996646Z 
2019-09-07T17:58:20.8997269Z If you do intend to update 'rustc-guide', please check the error messages above and
2019-09-07T17:58:20.8997572Z commit another update.
2019-09-07T17:58:20.8997862Z 
2019-09-07T17:58:20.8998548Z If you do NOT intend to update 'rustc-guide', please ensure you did not accidentally
2019-09-07T17:58:20.8999126Z change the submodule at 'src/doc/rustc-guide'. You may ask your reviewer for the
2019-09-07T17:58:20.8999451Z proper steps.
2019-09-07T17:58:20.9017449Z   local time: Sat Sep  7 17:58:20 UTC 2019
2019-09-07T17:58:21.0653358Z   network time: Sat, 07 Sep 2019 17:58:21 GMT
2019-09-07T17:58:21.0656043Z == end clock drift check ==
2019-09-07T17:58:21.0656043Z == end clock drift check ==
2019-09-07T17:58:21.6397875Z ##[error]Bash exited with code '3'.
2019-09-07T17:58:21.6448320Z ##[section]Starting: Checkout
2019-09-07T17:58:21.6450572Z ==============================================================================
2019-09-07T17:58:21.6450633Z Task         : Get sources
2019-09-07T17:58:21.6450706Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

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