diff --git a/src/main.rs b/src/main.rs
index ee53f1c..4f2a459 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -21,6 +21,7 @@ use std::{panic, thread};
 
 use crate::nix_file::NixFileStore;
 use crate::status::{ColoredStatus, Status};
+use crate::structure::check_structure;
 use crate::validation::Validation::Failure;
 use crate::validation::Validation::Success;
 
@@ -112,7 +113,7 @@ fn check_nixpkgs(nixpkgs_path: &Path) -> validation::Result<ratchet::Nixpkgs> {
     }
 
     let mut nix_file_store = NixFileStore::default();
-    let structure = structure::check(&nixpkgs_path, &mut nix_file_store)?;
+    let structure = check_structure(&nixpkgs_path, &mut nix_file_store)?;
 
     // Only if we could successfully parse the structure, we do the evaluation checks
     let result = structure.result_map(|package_names| {
diff --git a/src/references.rs b/src/references.rs
index aa8bc44..c429da3 100644
--- a/src/references.rs
+++ b/src/references.rs
@@ -13,7 +13,7 @@ use crate::NixFileStore;
 
 /// Check that every package directory in pkgs/by-name doesn't link to outside that directory.
 /// Both symlinks and Nix path expressions are checked.
-pub fn check(
+pub fn check_references(
     nix_file_store: &mut NixFileStore,
     relative_package_dir: &RelativePath,
     absolute_package_dir: &Path,
diff --git a/src/structure.rs b/src/structure.rs
index 7d88826..2f3544a 100644
--- a/src/structure.rs
+++ b/src/structure.rs
@@ -52,7 +52,10 @@ pub fn relative_file_for_package(package_name: &str) -> RelativePathBuf {
 
 /// Check the structure of Nixpkgs, returning the attribute names that are defined in
 /// `pkgs/by-name`
-pub fn check(path: &Path, nix_file_store: &mut NixFileStore) -> validation::Result<Vec<String>> {
+pub fn check_structure(
+    path: &Path,
+    nix_file_store: &mut NixFileStore,
+) -> validation::Result<Vec<String>> {
     let base_dir = path.join(BASE_SUBPATH);
 
     let shard_results = read_dir_sorted(&base_dir)?
@@ -167,7 +170,7 @@ fn check_package(
             Success(())
         });
 
-        let result = result.and(references::check(
+        let result = result.and(references::check_references(
             nix_file_store,
             &relative_package_dir,
             &relative_package_dir.to_path(path),