From 196d27b9596439115aec2af09bae828a0ba20408 Mon Sep 17 00:00:00 2001
From: Lucien Greathouse <me@lpghatguy.com>
Date: Thu, 19 Sep 2019 11:13:27 -0700
Subject: [PATCH] Allow IMFS testing features to be unused

---
 src/imfs/noop_fetcher.rs | 3 +++
 src/imfs/snapshot.rs     | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/imfs/noop_fetcher.rs b/src/imfs/noop_fetcher.rs
index 02784fd2..be97aa68 100644
--- a/src/imfs/noop_fetcher.rs
+++ b/src/imfs/noop_fetcher.rs
@@ -1,6 +1,9 @@
 //! Implements the IMFS fetcher interface for a fake filesystem using Rust's
 //! std::fs interface.
 
+// This interface is only used for testing, so it's okay if it isn't used.
+#![allow(unused)]
+
 use std::{
     io,
     path::{Path, PathBuf},
diff --git a/src/imfs/snapshot.rs b/src/imfs/snapshot.rs
index f84f9b3b..3f12e519 100644
--- a/src/imfs/snapshot.rs
+++ b/src/imfs/snapshot.rs
@@ -1,3 +1,6 @@
+// This file is non-critical and used for testing, so it's okay if it's unused.
+#![allow(unused)]
+
 use std::collections::HashMap;
 
 #[derive(Debug, Clone)]