Check docker logs with unbuffered Python again

.travis.yml

@@ -5,7 +5,8 @@ language:
 
 before_install:
   - docker-compose build
-  - docker-compose run -d --service-ports --name chtsh app --debug
+  #- docker-compose run -d --service-ports --name chtsh app --debug
+  - docker-compose up -d
   - docker-compose ps
   - docker ps
   - docker images

tests/run-tests.sh

@@ -87,7 +87,7 @@ while read -r number test_line; do
       cat "$TMP2"
     fi
     if grep -q "Internal Server Error" "$TMP2"; then
-      [[ $TRAVIS == true ]] && docker-compose logs --no-color
+      [[ $TRAVIS == true ]] && docker logs chtsh
     fi
     echo "FAILED: [$number] $test_line"
     ((failed++))