Log analysis error for PR 50262

[varkor]

Comment: https://github.com/rust-lang/rust/pull/50262#issuecomment-384938300 Raw log: https://api.travis-ci.org/v3/job/371957088/log.txt

Relevant section which should be displayed:

[00:57:57] Program received signal SIGILL, Illegal instruction.
[00:57:57] 0x0000555555554c3d in nil_enum::main::h10c9cda3a0dbcf48 () at /checkout/src/test/debuginfo/nil-enum.rs:38
[00:57:57] 38           let first: ANilEnum = ::std::mem::zeroed();
[00:57:57] 
[00:57:57] ------------------------------------------
[00:57:57] stderr:
[00:57:57] ------------------------------------------
[00:57:57] No line 41 in file "nil-enum.rs".
[00:57:57] /checkout/obj/build/x86_64-unknown-linux-gnu/test/debuginfo/nil-enum.debugger.script:9: Error in sourced command file:
[00:57:57] No symbol "first" in current context.
[00:57:57] 
[00:57:57] ------------------------------------------
[00:57:57] 
[00:57:57] thread '[debuginfo-gdb] debuginfo/nil-enum.rs' panicked at 'explicit panic', tools/compiletest/src/runtest.rs:2965:9
[00:57:57] note: Run with `RUST_BACKTRACE=1` for a backtrace.
[00:57:57] 
[00:57:57] 
[00:57:57] failures:
[00:57:57]     [debuginfo-gdb] debuginfo/nil-enum.rs
[00:57:57] 
[00:57:57] test result: FAILED. 84 passed; 1 failed; 24 ignored; 0 measured; 0 filtered out
[00:57:57] 
[00:57:57] thread 'main' panicked at 'Some tests failed', tools/compiletest/src/main.rs:488:22

Actual displayed result:

travis_time:start:test_debuginfo
Check compiletest suite=debuginfo mode=debuginfo-gdb (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[00:57:43] 
[00:57:43] running 109 tests
[00:57:56] iiii.......i..i........i..i.i.............i..........iiii...........i.F.i..........ii.i.i.......ii..
t/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/debuginfo" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/debuginfo" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "debuginfo-gdb" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-3.9/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options " "--target-rustcflags" "-Crpath -O -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" "--quiet" "--llvm-version" "3.9.1\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[00:57:57] 
[00:57:57] 
[00:57:57] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[00:57:57] Build completed unsuccessfully in 0:17:38
[00:57:57] Build completed unsuccessfully in 0:17:38
[00:57:57] make: *** [check] Error 1
[00:57:57] Makefile:58: recipe for target 'check' failed
78724 ./obj/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu
78720 ./obj/build/x86_64-unknown-linux-gnu/stage0-sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib
74960 ./obj/build/x86_64-unknown-linux-gnu/stage0-tools/release
70976 ./obj/build/x86_64-unknown-linux-gnu/native
---
60840 ./src/llvm-emscripten/lib
56092 ./obj/build/x86_64-unknown-linux-gnu/stage0/lib/rustlib/x86_64-unknown-linux-gnu/bin
55348 ./obj/build/x86_64-unknown-linux-gnu/stage0-rustc/release
53756 ./obj/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental/syntax-3cudc1zz68gz8
53752 ./obj/build/x86_64-unknown-linux-gnu/stage1-rustc/x86_64-unknown-linux-gnu/release/incremental/syntax-3cudc1zz68gz8/s-f0i7b83i94-pci19e-2ezjuzb80hsic
48584 ./obj/build/x86_64-unknown-linux-gnu/stage0/bin
47832 ./obj/build/x86_64-unknown-linux-gnu/stage0-std
46812 ./obj/build/x86_64-unknown-linux-gnu/stage1-std/x86_64-unknown-linux-gnu/release/deps
46784 ./src/test