./dstack.tests: line 9: pushd: no other directory
./dstack.tests: line 10: popd: directory stack empty
./dstack.tests: line 13: pushd: -m: invalid number
./dstack.tests: line 9: pushd: no other directory
./dstack.tests: line 10: popd: directory stack empty
./dstack.tests: line 13: pushd: -m: invalid number