Fix AMT fuzzing

We need to setup CI for the future.

Signed-off-by: Jakub Sztandera <[email protected]>

Author: Kubuxu

ipld/amt/fuzz/Cargo.toml

@@ -16,6 +16,9 @@ ahash = "0.6"
 [dependencies.fvm_ipld_amt]
 path = ".."
 
+[dependencies.fvm_shared]
+path = "../../../shared"
+
 # Prevent this from interfering with workspaces
 [workspace]
 members = ["."]

ipld/amt/fuzz/fuzz_targets/amt_fuzz.rs

@@ -6,15 +6,16 @@ use arbitrary::Arbitrary;
 use fvm_ipld_amt::{Amt, MAX_INDEX};
 use libfuzzer_sys::fuzz_target;
 
+
 #[derive(Debug, Arbitrary)]
 struct Operation {
-    idx: usize,
+    idx: u64,
     method: Method,
 }
 
 #[derive(Debug, Arbitrary)]
 enum Method {
-    Insert(usize),
+    Insert(u64),
     Remove,
     Get,
 }