save-analysis: fallback to using path id

[nrc]

r? @eddyb

[rust-highfive]

The job x86_64-gnu-llvm-5.0 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.

travis_time:end:0f57f0bc:start=1542598351688102594,finish=1542598406577567802,duration=54889465208
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#Pull-Requests-and-Security-Restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
Setting environment variables from .travis.yml
$ export IMAGE=x86_64-gnu-llvm-5.0
---

[00:03:40] travis_fold:start:tidy
travis_time:start:tidy
tidy check
[00:03:40] tidy error: /checkout/src/librustc_save_analysis/lib.rs:704: line longer than 100 chars
[00:03:41] some tidy checks failed
[00:03:41] 
[00:03:41] 
[00:03:41] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor" "--quiet"
[00:03:41] 
[00:03:41] 
[00:03:41] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
[00:03:41] Build completed unsuccessfully in 0:00:48
[00:03:41] Build completed unsuccessfully in 0:00:48
[00:03:41] Makefile:79: recipe for target 'tidy' failed
[00:03:41] make: *** [tidy] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:2b1fd566
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Mon Nov 19 03:37:17 UTC 2018
---
travis_time:end:137cc3fa:start=1542598638172940261,finish=1542598638178669568,duration=5729307
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:09f71ed8
$ 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:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:0c4d6877
travis_time:start:0c4d6877
$ 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:292ca67c
$ 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)

[zackmdavis]

r? @zackmdavis

@bors r+

[bors]

📌 Commit 99d1513 has been approved by zackmdavis

[nrc]

@bors: p=2 (edition)

[bors]

⌛ Testing commit 99d1513 with merge 8f1c6c4fbcc5b6b51a72950f4cfb41a2c1e364ba...

[bors]

💔 Test failed - status-appveyor

[kennytm]

@bors retry #56034

[bors]

⌛ Testing commit 99d1513 with merge 39852ca...

[bors]

☀️ Test successful - status-appveyor, status-travis
Approved by: zackmdavis
Pushing 39852ca to master...

[rust-highfive]

📣 Toolstate changed by #56060!

Tested on commit 39852ca.
Direct link to PR: #56060

🎉 rls on windows: test-fail → test-pass (cc @nrc @Xanewok, @rust-lang/infra).