diff --git a/crates/snapbox/src/assert/mod.rs b/crates/snapbox/src/assert/mod.rs
index 13dbca4f..af1d9949 100644
--- a/crates/snapbox/src/assert/mod.rs
+++ b/crates/snapbox/src/assert/mod.rs
@@ -220,7 +220,7 @@ impl Assert {
         expected: &crate::Data,
         actual: &crate::Data,
         actual_name: Option<&dyn std::fmt::Display>,
-    ) -> crate::Result<()> {
+    ) -> crate::assert::Result<()> {
         if expected != actual {
             let mut buf = String::new();
             crate::report::write_diff(
diff --git a/crates/snapbox/src/cmd.rs b/crates/snapbox/src/cmd.rs
index be9cf839..e5091d04 100644
--- a/crates/snapbox/src/cmd.rs
+++ b/crates/snapbox/src/cmd.rs
@@ -929,7 +929,7 @@ pub(crate) mod examples {
     pub fn compile_example<'a>(
         target_name: &str,
         args: impl IntoIterator<Item = &'a str>,
-    ) -> crate::Result<std::path::PathBuf> {
+    ) -> crate::assert::Result<std::path::PathBuf> {
         crate::debug!("Compiling example {}", target_name);
         let messages = escargot::CargoBuild::new()
             .current_target()
@@ -937,12 +937,12 @@ pub(crate) mod examples {
             .example(target_name)
             .args(args)
             .exec()
-            .map_err(|e| crate::Error::new(e.to_string()))?;
+            .map_err(|e| crate::assert::Error::new(e.to_string()))?;
         for message in messages {
-            let message = message.map_err(|e| crate::Error::new(e.to_string()))?;
+            let message = message.map_err(|e| crate::assert::Error::new(e.to_string()))?;
             let message = message
                 .decode()
-                .map_err(|e| crate::Error::new(e.to_string()))?;
+                .map_err(|e| crate::assert::Error::new(e.to_string()))?;
             crate::debug!("Message: {:?}", message);
             if let Some(bin) = decode_example_message(&message) {
                 let (name, bin) = bin?;
@@ -951,7 +951,7 @@ pub(crate) mod examples {
             }
         }
 
-        Err(crate::Error::new(format!(
+        Err(crate::assert::Error::new(format!(
             "Unknown error building example {}",
             target_name
         )))
@@ -971,7 +971,9 @@ pub(crate) mod examples {
     #[cfg(feature = "examples")]
     pub fn compile_examples<'a>(
         args: impl IntoIterator<Item = &'a str>,
-    ) -> crate::Result<impl Iterator<Item = (String, crate::Result<std::path::PathBuf>)>> {
+    ) -> crate::assert::Result<
+        impl Iterator<Item = (String, crate::assert::Result<std::path::PathBuf>)>,
+    > {
         crate::debug!("Compiling examples");
         let mut examples = std::collections::BTreeMap::new();
 
@@ -981,12 +983,12 @@ pub(crate) mod examples {
             .examples()
             .args(args)
             .exec()
-            .map_err(|e| crate::Error::new(e.to_string()))?;
+            .map_err(|e| crate::assert::Error::new(e.to_string()))?;
         for message in messages {
-            let message = message.map_err(|e| crate::Error::new(e.to_string()))?;
+            let message = message.map_err(|e| crate::assert::Error::new(e.to_string()))?;
             let message = message
                 .decode()
-                .map_err(|e| crate::Error::new(e.to_string()))?;
+                .map_err(|e| crate::assert::Error::new(e.to_string()))?;
             crate::debug!("Message: {:?}", message);
             if let Some(bin) = decode_example_message(&message) {
                 let (name, bin) = bin?;
@@ -1000,7 +1002,7 @@ pub(crate) mod examples {
     #[allow(clippy::type_complexity)]
     fn decode_example_message<'m>(
         message: &'m escargot::format::Message,
-    ) -> Option<crate::Result<(&'m str, crate::Result<std::path::PathBuf>)>> {
+    ) -> Option<crate::assert::Result<(&'m str, crate::assert::Result<std::path::PathBuf>)>> {
         match message {
             escargot::format::Message::CompilerMessage(msg) => {
                 let level = msg.message.level;
@@ -1014,10 +1016,10 @@ pub(crate) mod examples {
                         .unwrap_or_else(|| msg.message.message.as_ref())
                         .to_owned();
                     if is_example_target(&msg.target) {
-                        let bin = Err(crate::Error::new(output));
+                        let bin = Err(crate::assert::Error::new(output));
                         Some(Ok((msg.target.name.as_ref(), bin)))
                     } else {
-                        Some(Err(crate::Error::new(output)))
+                        Some(Err(crate::assert::Error::new(output)))
                     }
                 } else {
                     None
diff --git a/crates/snapbox/src/data/mod.rs b/crates/snapbox/src/data/mod.rs
index 885d82f8..c1656a16 100644
--- a/crates/snapbox/src/data/mod.rs
+++ b/crates/snapbox/src/data/mod.rs
@@ -158,7 +158,7 @@ impl Data {
         Self::with_inner(DataInner::Json(raw.into()))
     }
 
-    fn error(raw: impl Into<crate::Error>, intended: DataFormat) -> Self {
+    fn error(raw: impl Into<crate::assert::Error>, intended: DataFormat) -> Self {
         Self::with_inner(DataInner::Error(DataError {
             error: raw.into(),
             intended,
@@ -204,7 +204,7 @@ impl Data {
     pub fn try_read_from(
         path: &std::path::Path,
         data_format: Option<DataFormat>,
-    ) -> crate::Result<Self> {
+    ) -> crate::assert::Result<Self> {
         let data =
             std::fs::read(path).map_err(|e| format!("Failed to read {}: {}", path.display(), e))?;
         let data = Self::binary(data);
@@ -228,7 +228,7 @@ impl Data {
     }
 
     /// Overwrite a snapshot
-    pub fn write_to(&self, source: &DataSource) -> crate::Result<()> {
+    pub fn write_to(&self, source: &DataSource) -> crate::assert::Result<()> {
         match &source.inner {
             source::DataSourceInner::Path(p) => self.write_to_path(p),
             source::DataSourceInner::Inline(p) => runtime::get()
@@ -238,7 +238,7 @@ impl Data {
     }
 
     /// Overwrite a snapshot
-    pub fn write_to_path(&self, path: &std::path::Path) -> crate::Result<()> {
+    pub fn write_to_path(&self, path: &std::path::Path) -> crate::assert::Result<()> {
         if let Some(parent) = path.parent() {
             std::fs::create_dir_all(parent).map_err(|e| {
                 format!("Failed to create parent dir for {}: {}", path.display(), e)
@@ -272,7 +272,7 @@ impl Data {
         }
     }
 
-    pub fn to_bytes(&self) -> crate::Result<Vec<u8>> {
+    pub fn to_bytes(&self) -> crate::assert::Result<Vec<u8>> {
         match &self.inner {
             DataInner::Error(err) => Err(err.error.clone()),
             DataInner::Binary(data) => Ok(data.clone()),
@@ -296,7 +296,7 @@ impl Data {
         }
     }
 
-    fn try_is(self, format: DataFormat) -> crate::Result<Self> {
+    fn try_is(self, format: DataFormat) -> crate::assert::Result<Self> {
         let original = self.format();
         let source = self.source;
         let inner = match (self.inner, format) {
@@ -491,7 +491,7 @@ impl PartialEq for Data {
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub(crate) struct DataError {
-    error: crate::Error,
+    error: crate::assert::Error,
     intended: DataFormat,
 }
 
diff --git a/crates/snapbox/src/harness.rs b/crates/snapbox/src/harness.rs
index fc9efb64..0ade60f7 100644
--- a/crates/snapbox/src/harness.rs
+++ b/crates/snapbox/src/harness.rs
@@ -163,7 +163,11 @@ impl Verifier {
         self
     }
 
-    fn verify(&self, expected_path: &std::path::Path, actual: crate::Data) -> crate::Result<()> {
+    fn verify(
+        &self,
+        expected_path: &std::path::Path,
+        actual: crate::Data,
+    ) -> crate::assert::Result<()> {
         match self.action {
             Action::Skip => Ok(()),
             Action::Ignore => {
@@ -179,7 +183,7 @@ impl Verifier {
         &self,
         expected_path: &std::path::Path,
         actual: crate::Data,
-    ) -> crate::Result<()> {
+    ) -> crate::assert::Result<()> {
         actual.write_to_path(expected_path)?;
         Ok(())
     }
@@ -188,7 +192,7 @@ impl Verifier {
         &self,
         expected_path: &std::path::Path,
         actual: crate::Data,
-    ) -> crate::Result<()> {
+    ) -> crate::assert::Result<()> {
         let expected = FilterNewlines.filter(crate::Data::read_from(
             expected_path,
             Some(DataFormat::Text),
diff --git a/crates/snapbox/src/path.rs b/crates/snapbox/src/path.rs
index 57f177ca..c327086d 100644
--- a/crates/snapbox/src/path.rs
+++ b/crates/snapbox/src/path.rs
@@ -37,7 +37,7 @@ impl PathFixture {
     }
 
     #[cfg(feature = "path")]
-    pub fn mutable_temp() -> crate::Result<Self> {
+    pub fn mutable_temp() -> crate::assert::Result<Self> {
         let temp = tempfile::tempdir().map_err(|e| e.to_string())?;
         // We need to get the `/private` prefix on Mac so variable substitutions work
         // correctly
@@ -47,7 +47,7 @@ impl PathFixture {
     }
 
     #[cfg(feature = "path")]
-    pub fn mutable_at(target: &std::path::Path) -> crate::Result<Self> {
+    pub fn mutable_at(target: &std::path::Path) -> crate::assert::Result<Self> {
         let _ = std::fs::remove_dir_all(target);
         std::fs::create_dir_all(target)
             .map_err(|e| format!("Failed to create {}: {}", target.display(), e))?;
@@ -55,7 +55,7 @@ impl PathFixture {
     }
 
     #[cfg(feature = "path")]
-    pub fn with_template(self, template_root: &std::path::Path) -> crate::Result<Self> {
+    pub fn with_template(self, template_root: &std::path::Path) -> crate::assert::Result<Self> {
         match &self.0 {
             PathFixtureInner::None | PathFixtureInner::Immutable(_) => {
                 return Err("Sandboxing is disabled".into());
@@ -114,7 +114,7 @@ impl Default for PathFixture {
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum PathDiff {
-    Failure(crate::Error),
+    Failure(crate::assert::Error),
     TypeMismatch {
         expected_path: std::path::PathBuf,
         actual_path: std::path::PathBuf,
@@ -373,7 +373,7 @@ impl PathDiff {
         Ok(())
     }
 
-    pub fn overwrite(&self) -> crate::Result<()> {
+    pub fn overwrite(&self) -> crate::assert::Result<()> {
         match self {
             // Not passing the error up because users most likely want to treat a processing error
             // differently than an overwrite error
@@ -513,7 +513,7 @@ impl Iterator for Walk {
 pub fn copy_template(
     source: impl AsRef<std::path::Path>,
     dest: impl AsRef<std::path::Path>,
-) -> crate::Result<()> {
+) -> crate::assert::Result<()> {
     let source = source.as_ref();
     let dest = dest.as_ref();
     let source = canonicalize(source)
@@ -535,7 +535,7 @@ pub fn copy_template(
 }
 
 /// Copy a file system entry, without recursing
-fn shallow_copy(source: &std::path::Path, dest: &std::path::Path) -> crate::Result<()> {
+fn shallow_copy(source: &std::path::Path, dest: &std::path::Path) -> crate::assert::Result<()> {
     let meta = source
         .symlink_metadata()
         .map_err(|e| format!("Failed to read metadata from {}: {}", source.display(), e))?;
diff --git a/crates/snapbox/src/substitutions.rs b/crates/snapbox/src/substitutions.rs
index 3310c275..06bbd3f9 100644
--- a/crates/snapbox/src/substitutions.rs
+++ b/crates/snapbox/src/substitutions.rs
@@ -36,7 +36,7 @@ impl Substitutions {
         &mut self,
         key: &'static str,
         value: impl Into<Cow<'static, str>>,
-    ) -> crate::Result<()> {
+    ) -> crate::assert::Result<()> {
         let key = validate_key(key)?;
         let value = value.into();
         if value.is_empty() {
@@ -56,14 +56,14 @@ impl Substitutions {
     pub fn extend(
         &mut self,
         vars: impl IntoIterator<Item = (&'static str, impl Into<Cow<'static, str>>)>,
-    ) -> crate::Result<()> {
+    ) -> crate::assert::Result<()> {
         for (key, value) in vars {
             self.insert(key, value)?;
         }
         Ok(())
     }
 
-    pub fn remove(&mut self, key: &'static str) -> crate::Result<()> {
+    pub fn remove(&mut self, key: &'static str) -> crate::assert::Result<()> {
         let key = validate_key(key)?;
         self.vars.remove(key);
         Ok(())
@@ -108,7 +108,7 @@ impl Substitutions {
     }
 }
 
-fn validate_key(key: &'static str) -> crate::Result<&'static str> {
+fn validate_key(key: &'static str) -> crate::assert::Result<&'static str> {
     if !key.starts_with('[') || !key.ends_with(']') {
         return Err(format!("Key `{}` is not enclosed in []", key).into());
     }
diff --git a/crates/trycmd/src/lib.rs b/crates/trycmd/src/lib.rs
index 70d9848a..8efd3a81 100644
--- a/crates/trycmd/src/lib.rs
+++ b/crates/trycmd/src/lib.rs
@@ -238,7 +238,7 @@ mod runner;
 mod spec;
 
 pub use cases::TestCases;
-pub use snapbox::Error;
+pub use snapbox::assert::Error;
 
 pub(crate) use registry::BinRegistry;
 pub(crate) use runner::{Case, Mode, Runner};
diff --git a/crates/trycmd/src/schema.rs b/crates/trycmd/src/schema.rs
index 7ad44f58..81dd0186 100644
--- a/crates/trycmd/src/schema.rs
+++ b/crates/trycmd/src/schema.rs
@@ -446,7 +446,7 @@ fn overwrite_trycmd_status(
     step: &Step,
     stdout_line_nums: &mut std::ops::Range<usize>,
     normalized: &mut String,
-) -> Result<(), snapbox::Error> {
+) -> Result<(), crate::Error> {
     let status = match exit {
         Some(status) => status,
         _ => {