Merge #12772: [CI]: bump travis timeout for make check to 50m

bc308ba999 [CI]: bump travis timeout for make check to 50m (Karl-Johan Alm)

Pull request description:

  The travis windows build sometimes times out on `make check`. Bump the timeout from 20 to 50 minutes.

  This is a short-term measure. We should figure out why the unit tests are slow in Wine.

Tree-SHA512: 4a512e96b805d52ea25eebb5dc026a11c48392abbc5d70990698ab44fae1494ec67261515948a7a8f919669716614817464c059e54d3beb99487358387f79a17

.travis.yml

@@ -80,7 +80,7 @@ script:
     - ./configure --cache-file=../config.cache $BITCOIN_CONFIG_ALL $BITCOIN_CONFIG || ( cat config.log && false)
     - make $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make $GOAL V=1 ; false )
     - export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
-    - if [ "$RUN_TESTS" = "true" ]; then travis_wait 30 make $MAKEJOBS check VERBOSE=1; fi
+    - if [ "$RUN_TESTS" = "true" ]; then travis_wait 50 make $MAKEJOBS check VERBOSE=1; fi
     - if [ "$TRAVIS_EVENT_TYPE" = "cron" ]; then extended="--extended --exclude feature_pruning,feature_dbcrash"; fi
     - if [ "$RUN_TESTS" = "true" ]; then test/functional/test_runner.py --combinedlogslen=4000 --coverage --quiet ${extended}; fi
 after_script: