Fix no_std compiling
use core::{convert::Infallible, cmp::min};
-use alloc::{rc::Rc, vec::Vec, collections::{BTreeMap, BTreeSet}};
+use alloc::{rc::Rc, vec, vec::Vec, collections::{BTreeMap, BTreeSet}};
use primitive_types::{U256, H256, H160};
use sha3::{Keccak256, Digest};
use crate::{ExitError, Stack, ExternalOpcode, Opcode, Capture, Handler, Transfer,
