Require cargo-afl version for add-seeds, and update some dependencies

Cargo.toml

@@ -14,10 +14,10 @@ members = [
 ]
 
 [dependencies]
-afl = { version = "0.14.1", default-features = false, optional = true }
+afl = { version = "0.14.5", default-features = false, optional = true }
 anyhow = { version = "1.0.75", optional = true }
 cargo_metadata = { version = "0.18.0", optional = true }
-clap = { version = "4.4.6", features = ["cargo", "derive", "env"], optional = true }
+clap = { version = "4.4.8", features = ["cargo", "derive", "env"], optional = true }
 console = { version = "0.15.7", optional = true }
 env_logger = { version = "0.10.0", optional = true }
 fork = { version = "0.1.22", optional = true }
@@ -28,6 +28,7 @@ honggfuzz = { package = "ziggy-honggfuzz-2", version = "0.5.55", optional = true
 libc = { version = "0.2.147", optional = true }
 log = { version = "0.4.20", optional = true }
 rand = { version = "0.8", optional = true }
+semver = "1.0"
 serde_json = { version = "1.0.105", optional = true }
 strip-ansi-escapes = { version = "0.2.0", optional = true }
 time-humanize = { version = "0.1.3", optional = true }

src/bin/cargo-ziggy/add_seeds.rs

@@ -5,6 +5,25 @@ impl AddSeeds {
     pub fn add_seeds(&mut self) -> Result<(), anyhow::Error> {
         eprintln!("Adding seeds to AFL");
 
+        let req = semver::VersionReq::parse(">=0.14.5").unwrap();
+        let cargo = env::var("CARGO").unwrap_or_else(|_| String::from("cargo"));
+        let afl_version = process::Command::new(cargo)
+            .args(["afl", "--version"])
+            .output()
+            .context("could not run `cargo afl --version`")?;
+
+        if !std::str::from_utf8(afl_version.stdout.as_slice())
+            .unwrap_or_default()
+            .split_whitespace()
+            .nth(1)
+            .context("could not get afl version from stdout")
+            .map(semver::Version::parse)
+            .context("could not parse cargo-afl version")?
+            .map(|v| req.matches(&v))?
+        {
+            return Err(anyhow!("Outdated version of cargo-afl, ziggy needs >=0.14.5, please run `cargo install cargo-afl`"));
+        }
+
         self.target = find_target(&self.target)?;
 
         let input = self