Fix problem with using files created inside docker container

Author: jonas

.travis.yml

@@ -11,6 +11,7 @@ script:
    fi
  - if [[ "$TEST_ENV" = *llvm-6.0 ]]; then
      docker-compose build bindgen;
+     find . -name target | xargs sudo rm -rf;
      scripts/docker-test.sh;
    fi
 

scripts/docker-test.sh

@@ -12,7 +12,7 @@ IFS=$'\n\t'
 
 outdir="tests/target/docker-samples"
 rm -rf "$outdir"
-mkdir "$outdir"
+mkdir -p "$outdir"
 
 for input in tests/samples/*.h; do
   name="$(basename "$input" .h)"