more travis debug

dlib/travis/build-and-test.sh

@@ -35,9 +35,9 @@ fi
 if [ "$VARIANT" = "old-cmake" ]; then
   mkdir build
   cd build
-  CMAKEDIR=../cmake2
+  CMAKEDIR=../wtf
   ls $CMAKEDIR
-  ls $CMAKEDIR/2.8/bin/cmake
+  ls -l $CMAKEDIR/2.8/bin/cmake
 
   $CMAKEDIR/2.8/bin/cmake ../dlib/test/tools 
   $CMAKEDIR/2.8/bin/cmake --build .  -- -j 2

dlib/travis/get-old-cmakes.sh

@@ -3,7 +3,7 @@
 # Exit if anything fails.
 set -eux
 
-OUTDIR=cmake2
+OUTDIR=wtf
 
 echo "Checking if cmake already downloaded"
 if [ ! -x $OUTDIR/2.8/bin/cmake ] || [ ! -x $OUTDIR/3.1/bin/cmake ] || [ ! -x $OUTDIR/3.5/bin/cmake ]; then