Pytest for AOT failing

Hey! I was looking into AOT compilation on TVM and came across pytests in test_crt_aot.py. I ran a couple of tests - test_quant_mobilenet_tfl(), test_conv_with_params() and all of them ended up giving the same error

E             37: TVMFuncCall
E             36: std::_Function_handler<void (tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*), tvm::relay::backend::RelayBuildModule::GetFunction(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, tvm::runtime::ObjectPtr<tvm::runtime::Object> const&)::{lambda(tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)#3}>::_M_invoke(std::_Any_data const&, tvm::runtime::TVMArgs&&, tvm::runtime::TVMRetValue*&&)
E             35: tvm::relay::backend::RelayBuildModule::BuildRelay(tvm::IRModule, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, tvm::runtime::NDArray, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tvm::runtime::NDArray> > > const&, tvm::runtime::String)
E             34: tvm::build(tvm::runtime::Map<tvm::runtime::String, tvm::IRModule, void, void> const&, tvm::Target const&)
E             33: tvm::build(tvm::runtime::Map<tvm::Target, tvm::IRModule, void, void> const&, tvm::Target const&)
E             32: tvm::codegen::Build(tvm::IRModule, tvm::Target)
E             31: std::_Function_handler<void (tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*), tvm::runtime::TypedPackedFunc<tvm::runtime::Module (tvm::IRModule, tvm::Target)>::AssignTypedLambda<tvm::codegen::__mk_TVM0::{lambda(tvm::IRModule, tvm::Target)#1}>(tvm::codegen::__mk_TVM0::{lambda(tvm::IRModule, tvm::Target)#1}, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)::{lambda(tvm::runtime::TVMArgs const&, tvm::runtime::TVMRetValue*)#1}>::_M_invoke(std::_Any_data const&, tvm::runtime::TVMArgs&&, tvm::runtime::TVMRetValue*&&)
E             30: tvm::codegen::LLVMModuleNode::Init(tvm::IRModule const&, tvm::Target const&)
E             29: tvm::codegen::CodeGenCPU::AddFunction(tvm::tir::PrimFunc const&)
E             28: tvm::codegen::CodeGenLLVM::AddFunctionInternal(tvm::tir::PrimFunc const&, bool)
E             27: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             26: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             25: tvm::codegen::CodeGenCPU::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             24: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             23: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             22: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             21: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             20: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             19: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             18: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             17: tvm::codegen::CodeGenCPU::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             16: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             15: tvm::codegen::CodeGenCPU::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             14: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::AssertStmtNode const*)
E             13: tvm::codegen::CodeGenCPU::CreateComputeScope(tvm::tir::AttrStmtNode const*)
E             12: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             11: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             10: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             9: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             8: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             7: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             6: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             5: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             4: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::LetStmtNode const*)
E             3: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             2: tvm::codegen::CodeGenLLVM::VisitStmt_(tvm::tir::SeqStmtNode const*)
E             1: tvm::codegen::CodeGenLLVM::VisitExpr_(tvm::tir::CallNode const*)
E             0: tvm::codegen::CodeGenLLVM::CreateIntrinsic(tvm::tir::CallNode const*)
E             File "tvm/src/target/llvm/codegen_llvm.cc", line 957
E           TVMError: unknown intrinsic Op(tir.tvm_call_cpacked_lowered)

Is there some prerequisite that I’m missing?