Source: xtensor-python Version: 0.12.1-1 Severity: serious https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/xtensor-python.html
... [----------] Global test environment tear-down [==========] 32 tests from 3 test cases ran. (2 ms total) [ PASSED ] 32 tests. [ FATAL ] xtensor-python_0.12.1-1/obj-x86_64-linux-gnu/test/googletest-src/googletest/include/gtest/internal/gtest-port.h:2044:: pthread_key_delete(key_)failed with error 22 Aborted test/CMakeFiles/xtest.dir/build.make:60: recipe for target 'test/CMakeFiles/xtest' failed make[5]: *** [test/CMakeFiles/xtest] Error 134 Looking at the test history at reproducible builds, it is likely that some change in a dependency between 2017-05-19 and 2017-05-31 causes this issues: https://tests.reproducible-builds.org/debian/history/xtensor-python.html