Try at first

.travis.yml

@@ -17,13 +17,14 @@ before_install:
     - go get golang.org/x/tools/cmd/goimports
 
 script:
+    - docker build -t toomore/gogrs:latest ./
+    - docker images; cd ./docker-mini; sh ./make.sh
+    - docker run -it --rm toomore/gogrs:mini sh -c "gogrs_example; realtime -h; tradingdays_server -h; twsecache -h; twsereport -h;"
+    - cd ../
     - sh ./goclean.sh
     - $HOME/gopath/bin/goveralls -coverprofile=coverage.cov -service=travis-ci
     - bash <(curl -s https://codecov.io/bash)
     - go test -bench=. -benchmem ./tradingdays
     - go test -bench=. -benchmem ./twse
     - go test -bench=. -benchmem ./utils
-    - docker build -t toomore/gogrs:latest ./
-    - docker images; cd ./docker-mini; sh ./make.sh
-    - docker run -it --rm toomore/gogrs:mini sh -c "gogrs_example; realtime -h; tradingdays_server -h; twsecache -h; twsereport -h;"
     - sh ./install_all_cmd.sh