Try juggling some names and versions

Cargo.toml

@@ -41,20 +41,20 @@ log = "0.4.22"
 semver = "1.0.25"
 js-component-bindgen = { path = "./crates/js-component-bindgen" }
 structopt = "0.3.26"
-wasm-encoder = "0.221.2"
-wasm-metadata = "0.221.2"
-wasmparser = "0.221.2"
-wasmprinter = "0.221.2"
+wasm-encoder = "0.220.0"
+wasm-metadata = "0.220.0"
+wasmparser = "0.220.0"
+wasmprinter = "0.220.0"
 wasmtime-environ = { version = "29.0.0", features = [
     "component-model",
     "compile",
 ] }
-wat = "1.221.2"
+wat = "1.220.0"
 wit-bindgen = "0.36.0"
 wit-bindgen-core = "0.36.0"
-wit-component = { version = "0.221.2", features = ["dummy-module"] }
-wit-parser = "=0.221.2"
+wit-component = { version = "0.220.0", features = ["dummy-module"] }
+wit-parser = "0.220.0"
 xshell = "0.2.6"
 
 [dev-dependencies]
-anyhow = { workspace = true }
+anyhow = { workspace = true }

crates/js-component-bindgen/src/core.rs

@@ -188,7 +188,9 @@ impl<'a> Translation<'a> {
 
     /// Returns the exports of this module, which are not modified by
     /// augmentation.
-    pub fn exports(&self) -> &IndexMap<String, EntityIndex> {
+    pub fn exports(
+        &self,
+    ) -> &wasmtime_environ::wasmparser::collections::IndexMap<String, EntityIndex> {
         match self {
             Translation::Normal(translation) => &translation.module.exports,
             Translation::Augmented { original, .. } => &original.module.exports,
@@ -546,7 +548,7 @@ macro_rules! define_visit {
 impl<'a> VisitOperator<'a> for CollectMemOps<'_, 'a> {
     type Output = ();
 
-    wasmparser::for_each_visit_operator!(define_visit);
+    wasmparser::for_each_operator!(define_visit);
 }
 
 impl AugmentedOp {
@@ -772,7 +774,7 @@ macro_rules! define_translate {
 impl<'a> VisitOperator<'a> for Translator<'_, 'a> {
     type Output = ();
 
-    wasmparser::for_each_visit_operator!(define_translate);
+    wasmparser::for_each_operator!(define_translate);
 }
 
 #[derive(Debug, Hash, Eq, PartialEq, Copy, Clone)]

crates/js-component-bindgen/src/lib.rs

@@ -80,7 +80,6 @@ pub fn generate_types(
 /// Outputs the file map and import and export metadata for the Transpilation
 #[cfg(feature = "transpile-bindgen")]
 pub fn transpile(component: &[u8], opts: TranspileOpts) -> Result<Transpiled, anyhow::Error> {
-    use wasmparser::Validator;
     use wasmtime_environ::component::{Component, Translator};
 
     let name = opts.name.clone();
@@ -116,7 +115,7 @@ pub fn transpile(component: &[u8], opts: TranspileOpts) -> Result<Transpiled, an
     // that need to be executed to instantiate a component.
     let scope = ScopeVec::new();
     let tunables = Tunables::default_u32();
-    let mut validator = Validator::default();
+    let mut validator = wasmtime_environ::wasmparser::Validator::default();
     let mut types = ComponentTypesBuilder::new(&validator);
 
     let (component, modules) = Translator::new(&tunables, &mut validator, &mut types, &scope)