Auto merge of #52827 - GuillaumeGomez:generic-impls, r=QuietMisdreavus

[rust.git] / .travis.yml

diff --git a/.travis.yml b/.travis.yml
index 2cf10d76098011b87ecfc17d49f45339195bd91f..a860aaa5b7e6b0becc86e9bda37fb674203bbe0d 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@ sudo: required
 dist: trusty
 services:
   - docker
+addons:
+  apt:
+    packages:
+      - gdb
 
 git:
   depth: 2
@@ -214,6 +218,10 @@ before_install:
       echo '{"ipv6":true,"fixed-cidr-v6":"fd9a:8454:6789:13f7::/64"}' | sudo tee /etc/docker/daemon.json;
       sudo service docker restart;
     fi
+  - date
+  - sudo atq || true
+  - sudo grep -rE 'shutdown|poweroff|halt' /var/spool/cron || true
+  - sudo grep -E 'google-clock-skew|ntpd|startup-script' /var/log/syslog || true
 
 install:
   - case "$TRAVIS_OS_NAME" in
@@ -249,6 +257,8 @@ before_script:
           export RUN_SCRIPT="$RUN_SCRIPT && src/ci/run.sh";
       else
           export RUN_SCRIPT="$RUN_SCRIPT && src/ci/docker/run.sh $IMAGE";
+          # Enable core dump on Linux.
+          sudo sh -c 'echo "/checkout/obj/cores/core.%p.%E" > /proc/sys/kernel/core_pattern';
       fi
 
 # Log time information from this machine and an external machine for insight into possible
@@ -274,6 +284,8 @@ after_failure:
 
   # Random attempt at debugging currently. Just poking around in here to see if
   # anything shows up.
+
+  # Dump backtrace for macOS
   - ls -lat $HOME/Library/Logs/DiagnosticReports/
   - find $HOME/Library/Logs/DiagnosticReports
       -type f
@@ -284,8 +296,24 @@ after_failure:
       -exec head -750 {} \;
       -exec echo travis_fold":"end:crashlog \; || true
 
+  # Dump backtrace for Linux
+  - 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 -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
+
   # see #50887
-  - head -30 ./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 || true
 
   # attempt to debug anything killed by the oom killer on linux, just to see if
   # it happened