Rollup of 11 pull requests

[emilyalbini]

Successful merges:

• Rustdoc inline macro reexport #56315 (Rustdoc inline macro reexport)
• [rustdoc] Specific crate search #56332 ([rustdoc] Specific crate search)
• Stabilise exhaustive integer patterns #56362 (Stabilise exhaustive integer patterns)
• libsyntax_pos: A few tweaks #56426 (libsyntax_pos: A few tweaks)
• rustbuild: Fix issues with compiler docs #56441 (rustbuild: Fix issues with compiler docs)
• pass the parameter environment to traits::find_associated_item #56446 (pass the parameter environment to traits::find_associated_item)
• cleanup: remove static lifetimes from consts #56500 (cleanup: remove static lifetimes from consts)
• Avoid extra copy and syscall in std::env::current_exe #56525 (Avoid extra copy and syscall in std::env::current_exe)
• Remove unused dependency (rustc_lint -> rustc_mir) #56528 (Remove unused dependency (rustc_lint -> rustc_mir))
• Optimized string FromIterator + Extend impls #56548 (Optimized string FromIterator + Extend impls)
• Don't print the profiling summary to stdout when -Zprofile-json is set #56553 (Don't print the profiling summary to stdout when -Zprofile-json is set)

Failed merges:

r? @ghost

[emilyalbini]

@bors r+ p=11

[bors]

📌 Commit cd1ee5e has been approved by pietroalbini

[bors]

⌛ Testing commit cd1ee5e with merge 3980162e50b4c2eeea0f9234596ea98e63af2553...

[bors]

💔 Test failed - status-travis

[rust-highfive]

The job dist-i586-gnu-i586-i686-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.

[01:24:45] test atomic::int_xor ... ok
[01:24:45] test atomic::uint_xor ... ok
[01:24:45] test cell::as_ptr ... ok
[01:24:45] test cell::cell_default ... ok
[01:24:45] error: process didn't exit successfully: `/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/i686-unknown-linux-musl/release/deps/coretests-63755902709cf13f` (signal: 11, SIGSEGV: invalid memory reference)
[01:24:45] 
[01:24:45] 
[01:24:45] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "test" "--target" "i686-unknown-linux-musl" "-j" "4" "--release" "--locked" "--color" "always" "--features" "panic-unwind backtrace" "--manifest-path" "/checkout/src/libstd/Cargo.toml" "-p" "core" "--"
[01:24:45] 
[01:24:45] 
[01:24:45] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --target i586-unknown-linux-gnu,i686-unknown-linux-musl
[01:24:45] Build completed unsuccessfully in 1:22:18
---
travis_time:end:0895781c:start=1544091445898067752,finish=1544091445908477484,duration=10409732
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:11e72e79
$ 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:start:crashlog
obj/cores/core.16853.!checkout!obj!build!x86_64-unknown-linux-gnu!stage2-std!i686-unknown-linux-musl!release!deps!coretests-63755902709cf13f
warning: core file may not match specified executable file.
[New LWP 16853]
Core was generated by `/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-std/i686-unknown-linux-musl'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x08180577 in unbin (i=20, c=0xa140e28) at src/malloc/malloc.c:195
195 src/malloc/malloc.c: No such file or directory.
#0  0x08180577 in unbin (i=20, c=0xa140e28) at src/malloc/malloc.c:195
#1  alloc_fwd (c=c@entry=0xa140e28) at src/malloc/malloc.c:208
#2  0x08180b67 in __bin_chunk (self=0xa140e18) at src/malloc/malloc.c:475
#3  0x0816b08c in dealloc () at src/libstd/sys/unix/alloc.rs:48
#4  __rdl_dealloc () at src/libstd/alloc.rs:250
#5  0x0814393b in dealloc () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/liballoc/alloc.rs:100
#6  dealloc () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/liballoc/alloc.rs:163
#7  dealloc_buffer<u8,alloc::alloc::Global> () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/liballoc/raw_vec.rs:720
#8  drop<u8,alloc::alloc::Global> () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/liballoc/raw_vec.rs:729
#9  real_drop_in_place<alloc::raw_vec::RawVec<u8, alloc::alloc::Global>> () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/libcore/ptr.rs:204
#10 real_drop_in_place<alloc::vec::Vec<u8>> () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/libcore/ptr.rs:204
#11 real_drop_in_place<alloc::string::String> () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/libcore/ptr.rs:204
#12 write_log_result () at src/libtest/lib.rs:765
#13 callback () at src/libtest/lib.rs:893
#14 test::run_tests_console::_$u7b$$u7b$closure$u7d$$u7d$::hb89cc2dd1ff461b4 () at src/libtest/lib.rs:962
#15 0x08141d38 in run_tests<closure> () at src/libtest/lib.rs:1183
#16 test::run_tests_console::h0dc90a4f4dc31a37 () at src/libtest/lib.rs:962
#17 0x08139b32 in test::test_main::h9b47a6f3fe9c4633 () at src/libtest/lib.rs:295
#18 0x0813a217 in test::test_main_static::h1d8e3a282e70df52 () at src/libtest/lib.rs:329
#19 0x081235b5 in coretests::main::h5c6648a2b7e7dc8d ()
#20 0x08048706 in std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::h9ac46be54d239592 () at /rustc/3980162e50b4c2eeea0f9234596ea98e63af2553/src/libstd/rt.rs:74
#21 0x081699f7 in {{closure}} () at src/libstd/rt.rs:59
#22 std::sys_common::backtrace::__rust_begin_short_backtrace::hd0798e53180da0b9 () at src/libstd/sys_common/backtrace.rs:136
#23 0x0816b830 in {{closure}} () at src/libstd/rt.rs:59
#24 std::panicking::try::do_call::h557d0eee47877685 () at src/libstd/panicking.rs:310
#25 0x08177883 in __rust_maybe_catch_panic () at src/libpanic_unwind/lib.rs:102
#26 0x0816c1b9 in try<i32,closure> () at src/libstd/panicking.rs:289
#27 catch_unwind<closure,i32> () at src/libstd/panic.rs:398
#28 std::rt::lang_start_internal::h1a0ed73fddfccda7 () at src/libstd/rt.rs:58
#29 0x081235fb in main ()
travis_time:end:11e72e79:start=1544091445917630172,finish=1544091446810911112,duration=893280940
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:0775db98
travis_time:start:0775db98
$ 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:016cfc94
$ 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)

[emilyalbini]

@bors retry

A segfault in libcore's tests? Wut? Nothing in this rollup changes that.

[bors]

⌛ Testing commit cd1ee5e with merge 367e783...

[bors]

☀️ Test successful - status-appveyor, status-travis
Approved by: pietroalbini
Pushing 367e783 to master...

[rust-highfive]

📣 Toolstate changed by #56557!

Tested on commit 367e783.
Direct link to PR: #56557

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