Bump the bootstrap compiler

[jonas-schievink]

This compiler includes #58501, which fixes an annoying ICE while working on rustc itself.

r? @pietroalbini

[pietroalbini]

@bors r+ p=100 (fixes an ICE that prevents working on the compiler in some cases)

[bors]

📌 Commit 1a0d800 has been approved by pietroalbini

[pietroalbini]

@bors treeclosed-

[bors]

⌛ Testing commit 1a0d800 with merge 67ab9a2...

[pietroalbini]

This is going to timeout btw since it's rebuilding a docker container, please retry it when it fails.

[jonas-schievink]

I don't think I have r+ rights, so I'll ping someone else

[bors]

💔 Test failed - checks-travis

[rust-highfive]

The job dist-i686-linux 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.

 90 67.8M   90 61.6M    0     0  4592k      0  0:00:15  0:00:13  0:00:02 3052k
 95 67.8M   95 64.8M    0     0  4517k      0  0:00:15  0:00:14  0:00:01 3004k
100 67.8M  100 67.8M    0     0  4477k      0  0:00:15  0:00:15 --:--:-- 3004k
[00:05:26] + cd gcc-5.5.0
[00:05:26] + sed -i 's|ftp://gcc\.gnu\.org/|http://gcc.gnu.org/|g' ./contrib/download_prerequisites
[00:05:26] --2019-02-17 20:18:34--  http://gcc.gnu.org/pub/gcc/infrastructure/mpfr-2.4.2.tar.bz2
[00:05:26] Resolving gcc.gnu.org... 209.132.180.131
[00:05:26] Connecting to gcc.gnu.org|209.132.180.131|:80... connected.
[00:05:26] HTTP request sent, awaiting response... 200 OK
---
[01:12:14]  ---> 2815d4665045
[01:12:14] Step 25/41 : RUN ./build-clang.sh
[01:12:14]  ---> Running in 3042937e24ac
[01:12:14] + source shared.sh
[01:12:14] + LLVM=llvmorg-8.0.0-rc2
[01:12:14] + mkdir llvm-project
[01:12:14] + cd llvm-project
[01:12:14] + tar xzf - --strip-components=1
[01:12:14] + curl -L https://github.com/llvm/llvm-project/archive/llvmorg-8.0.0-rc2.tar.gz
[01:12:14]                                  Dload  Upload   Total   Spent    Left  Speed
[01:12:14] 
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100   136    0   136    0     0    573      0 --:--:-- --:--:-- --:--:--   647
---
[01:12:32] + cd clang-build
[01:12:32] + INC=/rustroot/include
[01:12:32] + INC=/rustroot/include:/rustroot/lib/gcc/x86_64-unknown-linux-gnu/5.5.0/include-fixed
[01:12:32] + INC=/rustroot/include:/rustroot/lib/gcc/x86_64-unknown-linux-gnu/5.5.0/include-fixed:/usr/include
[01:12:32] + hide_output cmake ../llvm -DCMAKE_C_COMPILER=/rustroot/bin/gcc -DCMAKE_CXX_COMPILER=/rustroot/bin/g++ -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/rustroot -DLLVM_TARGETS_TO_BUILD=X86 '-DLLVM_ENABLE_PROJECTS=clang;lld' -DC_INCLUDE_DIRS=/rustroot/include:/rustroot/lib/gcc/x86_64-unknown-linux-gnu/5.5.0/include-fixed:/usr/include
[01:13:02] Sun Feb 17 21:26:10 UTC 2019 - building ...
[01:13:11] + hide_output make -j10
[01:13:11] + set +x
[01:13:42] Sun Feb 17 21:26:49 UTC 2019 - building ...
---
[02:37:38]  ---> 9c7bb51d146f
[02:37:38] Step 32/41 : RUN ./build-perl.sh
[02:37:38]  ---> Running in a1f0522e21a8
[02:37:39] + source shared.sh
[02:37:39] + curl https://www.cpan.org/src/5.0/perl-5.28.0.tar.gz
[02:37:39]   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
[02:37:39]                                  Dload  Upload   Total   Spent    Left  Speed
[02:37:41] 
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0 17.0M    0  2174    0     0   1534      0  3:14:38  0:00:01  3:14:37  1593
100 17.0M  100 17.0M    0     0  7887k      0  0:00:02  0:00:02 --:--:-- 8084k
[02:37:41] + cd perl-5.28.0
[02:37:41] + CC=gcc
[02:37:41] + CFLAGS='-I /rustroot/include -fgnu89-inline'
[02:37:41] + hide_output ./configure.gnu
[02:37:41] + set +x
[02:38:11] Sun Feb 17 22:51:19 UTC 2019 - building ...
[02:38:22] + hide_output make -j10
---
[02:55:47] [RUSTC-TIMING] rustc test:false 338.044
[02:55:47]    Compiling rustc_mir v0.0.0 (/checkout/src/librustc_mir)
[02:55:47]    Compiling rustc_typeck v0.0.0 (/checkout/src/librustc_typeck)
[02:57:17] [RUSTC-TIMING] rustc_incremental test:false 90.237
The job exceeded the maximum time limit for jobs, and has been terminated.

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)

[pietroalbini]

@bors retry

[bors]

⌛ Testing commit 1a0d800 with merge fc8fd357e29ddb6015fd16de161cbe357d9c1855...

[bors]

💔 Test failed - checks-travis

[rust-highfive]

The job dist-x86_64-apple 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.

[00:01:36]    Compiling serde_derive v1.0.81
[00:01:40]    Compiling serde_json v1.0.33
[00:01:40]    Compiling toml v0.4.10
[00:01:49]    Compiling bootstrap v0.0.0 (/Users/travis/build/rust-lang/rust/src/bootstrap)
No output has been received in the last 30m0s, this potentially indicates a stalled build or something wrong with the build itself.
Check the details on how to adjust your build configuration on: https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received
The build has been terminated

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)

[kennytm]

@bors retry

30 minute no output

[pietroalbini]

@bors treeclosed-

[bors]

⌛ Testing commit 1a0d800 with merge 26a02153926cec84db3a458e0c63a2fd36200bb1...

[bors]

💔 Test failed - status-appveyor

[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.

Cloning into 'rust-lang/rust'...
travis_time:end:03e11360:start=1550522125891574764,finish=1550522131760648780,duration=5869074016
$ cd rust-lang/rust
$ git checkout -qf 26a02153926cec84db3a458e0c63a2fd36200bb1
fatal: reference is not a tree: 26a02153926cec84db3a458e0c63a2fd36200bb1
The command "git checkout -qf 26a02153926cec84db3a458e0c63a2fd36200bb1" failed and exited with 128 during .
Your build has been stopped.

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)

[pietroalbini]

Spurious network failure.

@bors retry

[bors]

⌛ Testing commit 1a0d800 with merge c61b92b...

[bors]

☀️ Test successful - checks-travis, status-appveyor
Approved by: pietroalbini
Pushing c61b92b to master...