Import git repository broke stable/master build

<failure message="/tuleap/tests/integration/ProjectImportTest.php" type="/tuleap/tests/integration/ProjectImportTest.php">TuleapTestSuite -> /tuleap/tests/integration/ProjectImportTest.php exception 'RuntimeException' in /usr/share/tuleap/src/common/project/ProjectXMLImporter.class.php:228 Stack trace: #0 /usr/share/tuleap/src/common/project/ProjectXMLImporter.class.php(110): ProjectXMLImporter->checkFileIsValidXML('<project? un...') #1 /usr/share/tuleap/src/common/project/ProjectXMLImporter.class.php(97): ProjectXMLImporter->importContent(NULL, '<project? un...', '') #2 /usr/share/tuleap/tests/integration/ProjectImportTest.php(76): ProjectXMLImporter->import(NULL, '/usr/share/tule...') #3 /usr/share/tuleap/plugins/tests/include/simpletest/invoker.php(68): ProjectImportTest->testImportProjectCreatesAProject() #4 /usr/share/tuleap/plugins/tests/include/simpletest/invoker.php(126): SimpleInvoker->invoke('testImportProje...') #5 /usr/share/tuleap/plugins/tests/include/simpletest/errors.php(49): SimpleInvokerDecorator->invoke('testImportProje...') #6 /usr/share/tuleap/plugins/tests/include/simpletest/invoker.php(126): SimpleErrorTrappingInvoker->invoke('testImportProje...') #7 /usr/share/tuleap/plugins/tests/include/simpletest/exceptions.php(43): SimpleInvokerDecorator->invoke('testImportProje...') #8 /usr/share/tuleap/plugins/tests/include/simpletest/test_case.php(143): SimpleExceptionTrappingInvoker->invoke('testImportProje...') #9 /usr/share/tuleap/plugins/tests/include/simpletest/test_case.php(595): SimpleTestCase->run(Object(TestsPluginJUnitXMLReporter)) #10 /usr/share/tuleap/plugins/tests/include/simpletest/test_case.php(598): TestSuite->run(Object(TestsPluginJUnitXMLReporter)) #11 /usr/share/tuleap/tests/bin/simpletest(52): TestSuite->run(Object(TestsPluginJUnitXMLReporter)) #12 {main}</failure> </testcase> </testsuite> + true + docker cp ut_stable_master:/output/unit_tests_report.xml /jenkins/workspace/ut_stable_master/results + mv /jenkins/workspace/ut_stable_master/results/unit_tests_report.xml /jenkins/workspace/ut_stable_master/results/unit_tests_report_c6-php53.xml + docker rm -f ut_stable_master ut_stable_master [ut_stable_master] $ /bin/sh -xe /tmp/hudson5875664215988844774.sh + docker rm -f ut_stable_master Error response from daemon: no such id: ut_stable_master Error: failed to remove containers: [ut_stable_master] + true + docker run --name=ut_stable_master -v /jenkins/workspace/ut_stable_master/sources:/tuleap enalean/tuleap-test-phpunit-c6-php53 --ci true make: Entering directory `/tuleap' /tmp/run/vendor/bin/phpunit --log-junit /output/phpunit_tests.xml --coverage-html /output/phpunit_coverage --coverage-clover /output/phpunit_coverage/coverage.xml --bootstrap tests/phpunit_boostrap.php plugins/proftpd/phpunit PHPUnit 3.7.37 by Sebastian Bergmann.