diff --git a/.github/actions/binary-compatible-builds/action.yml b/.github/actions/binary-compatible-builds/action.yml
index c2950d9..8abc72d 100644
--- a/.github/actions/binary-compatible-builds/action.yml
+++ b/.github/actions/binary-compatible-builds/action.yml
@@ -2,7 +2,7 @@ name: 'Set up a CentOS 6 container to build releases in'
 description: 'Set up a CentOS 6 container to build releases in'
 
 runs:
-  using: node12
+  using: node20
   main: 'main.js'
 inputs:
   name:
diff --git a/.github/actions/binary-compatible-builds/main.js b/.github/actions/binary-compatible-builds/main.js
index 378c5c2..6b72ebe 100755
--- a/.github/actions/binary-compatible-builds/main.js
+++ b/.github/actions/binary-compatible-builds/main.js
@@ -21,6 +21,12 @@ if (process.platform == 'win32') {
   return;
 }
 
+// Android doesn't use a container as it's controlled by the installation of the
+// SDK/NDK.
+if (process.env.INPUT_NAME && process.env.INPUT_NAME.indexOf("android") >= 0) {
+  return;
+}
+
 // ... and on Linux we do fancy things with containers. We'll spawn an old
 // CentOS container in the background with a super old glibc, and then we'll run
 // commands in there with the `$CENTOS` env var.
@@ -34,7 +40,7 @@ if (process.env.CENTOS !== undefined) {
   return;
 }
 
-const name = process.env.INPUT_NAME;
+const name = process.env.INPUT_NAME.replace(/-min$/, '');
 
 child_process.execFileSync('docker', [
   'build',
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ac1707b..d3adbbb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -126,7 +126,7 @@ jobs:
         working-directory: ./npm/wizer
         run: npm install && npm version "${{ steps.tagname.outputs.val }}" --allow-same-version
       - name: Setup npm auth
-        run: npm config --global set '//registry.npmjs.org/:_authToken'='$NODE_AUTH_TOKEN'
+        run: sudo npm config --global set '//registry.npmjs.org/:_authToken'='$NODE_AUTH_TOKEN'
       - name: Publish npm packages
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
         working-directory: ./npm
diff --git a/Cargo.toml b/Cargo.toml
index 0327e60..2bc0ae6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,3 +66,6 @@ members = [
 
 [profile.bench]
 debug = true
+
+[lints.rust]
+unexpected_cfgs = { level = "allow", check-cfg = ['cfg(fuzzing)'] }
diff --git a/ci/docker/x86_64-linux/Dockerfile b/ci/docker/x86_64-linux/Dockerfile
index 388eddf..b88812c 100644
--- a/ci/docker/x86_64-linux/Dockerfile
+++ b/ci/docker/x86_64-linux/Dockerfile
@@ -1,5 +1,5 @@
-FROM centos:7
+FROM almalinux:8
 
-RUN yum install -y git gcc
+RUN dnf install -y git gcc make
 
-ENV PATH=$PATH:/rust/bin
\ No newline at end of file
+ENV PATH=$PATH:/rust/bin
diff --git a/src/snapshot.rs b/src/snapshot.rs
index 9d69b6f..d3c5fcd 100644
--- a/src/snapshot.rs
+++ b/src/snapshot.rs
@@ -19,9 +19,6 @@ pub struct Snapshot {
 
     /// Segments of non-zero memory.
     pub data_segments: Vec<DataSegment>,
-
-    /// Snapshots for each nested instantiation.
-    pub instantiations: Vec<Snapshot>,
 }
 
 /// A data segment initializer for a memory.
@@ -83,13 +80,11 @@ pub fn snapshot(ctx: &mut impl AsContextMut, instance: &wasmtime::Instance) -> S
 
     let globals = snapshot_globals(&mut *ctx, instance);
     let (memory_mins, data_segments) = snapshot_memories(&mut *ctx, instance);
-    let instantiations = snapshot_instantiations(&mut *ctx, instance);
 
     Snapshot {
         globals,
         memory_mins,
         data_segments,
-        instantiations,
     }
 }
 
@@ -273,19 +268,3 @@ fn remove_excess_segments(merged_data_segments: &mut Vec<DataSegment>) {
     // deterministic.
     merged_data_segments.sort_by_key(|s| (s.memory_index, s.offset));
 }
-
-fn snapshot_instantiations(
-    ctx: &mut impl AsContextMut,
-    instance: &wasmtime::Instance,
-) -> Vec<Snapshot> {
-    log::debug!("Snapshotting nested instantiations");
-    let instantiations = vec![];
-    loop {
-        let name = format!("__wizer_instance_{}", instantiations.len());
-        match instance.get_export(&mut *ctx, &name) {
-            None => break,
-            Some(_) => unreachable!(),
-        }
-    }
-    instantiations
-}