ERROR: container types mismatch!
	got: foo<3, {1,2,3}>
	and: foo<3, {7,8,9}>
Type mismatch in aggregate process reference.
	got: process foo<3, {1,2,3}>
	and: process foo<3, {7,8,9}>
ERROR: container types mismatch!
	got: foo<3, {1,2,3}>
	and: foo<3, {7,8,9}>
Type mismatch in aggregate process reference.
	got: process foo<3, {1,2,3}>
	and: process foo<3, {7,8,9}>
ERROR: unrolling instance references in process_connection::unroll().
Error encountered during module::unroll.
ERROR in creating.  Aborting.
