[ci] Try fixing the permisions again and dump our environment

.travis.yml

@@ -1,7 +1,9 @@
 before_script:
     - sudo apt-get install ccache libffi-dev libicu-dev libgmp3-dev clang liblocal-lib-perl zlib1g-dev
     - curl -L http://cpanmin.us | sudo perl - --self-upgrade
-    - chown -R $USER ~/.cpanm ~/perl5
+    - env
+    - export CI_USER=$USER
+    - sudo chown -R $CI_USER ~/.cpanm ~/perl5
     - cpanm TAP::Harness::Archive TAP::Harness::Multiple TAP::Harness::ReportByDescription
 script: "perl Configure.pl --test=build $PARROT_OPTIMIZE --cc=\"$CC\" --link=\"$CC\" --ld=\"$CC\" --ccflags='-g' && make $PARROT_TEST"
 # branches: