test: close (xo_close_container) fails at marker 'm1'; not found 'data3'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm2'; not found 'data4'
test: close (xo_close_container) fails at marker 'm1'; not found 'data4'
test: close (xo_close_container) fails at marker 'm1'; not found 'top'