diff --git a/Cargo.lock b/Cargo.lock
index 80fae15..e1733ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -55,12 +55,22 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "camino"
+version = "1.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59e92b5a388f549b863a7bea62612c09f24c8393560709a54558a9abdfb3b9c"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "cargo-fuzz"
 version = "0.11.2"
 dependencies = [
  "anyhow",
  "assert_cmd",
+ "cargo_metadata",
  "clap",
  "current_platform",
  "predicates",
@@ -69,6 +79,29 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "cargo-platform"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e34637b3140142bdf929fb439e8aa4ebad7651ebf7b1080b3930aa16ac1459ff"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d886547e41f740c616ae73108f6eb70afe6d940c7bc697cb30f13daec073037"
+dependencies = [
+ "camino",
+ "cargo-platform",
+ "semver",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.77"
@@ -106,7 +139,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.105",
 ]
 
 [[package]]
@@ -236,6 +269,12 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itoa"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
+
 [[package]]
 name = "libc"
 version = "0.2.138"
@@ -320,7 +359,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.105",
  "version_check",
 ]
 
@@ -337,18 +376,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.47"
+version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -417,17 +456,51 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
+
 [[package]]
 name = "semver"
 version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "serde"
-version = "1.0.149"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "256b9932320c590e707b94576e3cc1f7c9024d0ee6612dfbcf1cb106cbe8e055"
+checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.193"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.108"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
 
 [[package]]
 name = "strsim"
@@ -446,6 +519,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -475,6 +559,26 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95059e91184749cb66be6dc994f67f182b6d897cb3df74a5bf66b5e709295fd8"
 
+[[package]]
+name = "thiserror"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
 [[package]]
 name = "toml"
 version = "0.5.9"
diff --git a/Cargo.toml b/Cargo.toml
index ae30e61..606f101 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ clap = { version = "4.0.29", features = ["derive", "deprecated"] }
 tempfile = "3.3.0"
 toml = "0.5.9"
 rustc_version = "0.4.0"
+cargo_metadata = "0.18.1"
 
 [dev-dependencies]
 assert_cmd = "2.0.7"
diff --git a/src/project.rs b/src/project.rs
index b4da718..ac38baa 100644
--- a/src/project.rs
+++ b/src/project.rs
@@ -1,6 +1,7 @@
 use crate::options::{self, BuildMode, BuildOptions, Sanitizer};
 use crate::utils::default_target;
 use anyhow::{anyhow, bail, Context, Result};
+use cargo_metadata::MetadataCommand;
 use std::collections::HashSet;
 use std::io::Read;
 use std::io::Write;
@@ -931,25 +932,34 @@ pub struct Manifest {
 
 impl Manifest {
     pub fn parse(path: &Path) -> Result<Self> {
-        let contents = fs::read(path)?;
-        let value: toml::Value = toml::from_slice(&contents)?;
-        let package = value
-            .as_table()
-            .and_then(|v| v.get("package"))
-            .and_then(toml::Value::as_table);
-        let crate_name = package
-            .and_then(|v| v.get("name"))
-            .and_then(toml::Value::as_str)
-            .with_context(|| anyhow!("{} (package.name) is malformed", path.display()))?
-            .to_owned();
-        let edition = package
-            .expect("can't be None at this point")
-            .get("edition")
-            .map(|v| match v.as_str() {
-                Some(s) => Ok(s.to_owned()),
-                None => bail!("{} (package.edition) is malformed", path.display()),
-            })
-            .transpose()?;
+        let metatdata = MetadataCommand::new().exec().unwrap();
+        let package = metatdata
+            .packages
+            .iter()
+            .find(|p| p.manifest_path == path)
+            .unwrap();
+        let crate_name = package.name.clone();
+        let edition = Some(String::from(package.edition.as_str()));
+
+        // let contents = fs::read(path)?;
+        // let value: toml::Value = toml::from_slice(&contents)?;
+        // let package = value
+        //     .as_table()
+        //     .and_then(|v| v.get("package"))
+        //     .and_then(toml::Value::as_table);
+        // let crate_name = package
+        //     .and_then(|v| v.get("name"))
+        //     .and_then(toml::Value::as_str)
+        //     .with_context(|| anyhow!("{} (package.name) is malformed", path.display()))?
+        //     .to_owned();
+        // let edition = package
+        //     .expect("can't be None at this point")
+        //     .get("edition")
+        //     .map(|v| match v.as_str() {
+        //         Some(s) => Ok(s.to_owned()),
+        //         None => bail!("{} (package.edition) is malformed", path.display()),
+        //     })
+        //     .transpose()?;
         Ok(Manifest {
             crate_name,
             edition,