diff --git a/.arcconfig b/.arcconfig
--- a/.arcconfig
+++ b/.arcconfig
@@ -1,5 +1,5 @@
 {
-  "phabricator.uri" : "https://phabricator.services.mozilla.com/",
+  "phabricator.uri" : "https://phabricator-dev.allizom.org/",
   "repository.callsign": "MOZILLACENTRAL",
   "history.immutable": false
 }
diff --git a/browser/app/nmhproxy/src/main.rs b/browser/app/nmhproxy/src/main.rs
--- a/browser/app/nmhproxy/src/main.rs
+++ b/browser/app/nmhproxy/src/main.rs
@@ -21,15 +21,17 @@
             ));
         })?;
     let message: String = commands::read_message_string(std::io::stdin(), message_length).or_else(
         |_| -> Result<String, _> {
             commands::generate_response("Failed to read message", ResultCode::Error.into())
-                .expect("JSON error");
-            return Err(Error::new(
-                ErrorKind::InvalidInput,
-                "Failed to read message",
-            ));
+
+// Invalid format in Rust
+.expect("JSON error");
+return Err(Error::new(
+ErrorKind::InvalidInput,
+"Failed to read message",
+));
         },
     )?;
     // Deserialize the message with the following expected format
     let native_messaging_json: commands::FirefoxCommand =
         serde_json::from_str(&message).or_else(|_| -> Result<commands::FirefoxCommand, _> {
diff --git a/layout/tools/reftest/output.py b/layout/tools/reftest/output.py
--- a/layout/tools/reftest/output.py
+++ b/layout/tools/reftest/output.py
@@ -7,10 +7,12 @@
 from collections import defaultdict
 
 from mozlog.formatters import TbplFormatter
 from mozrunner.utils import get_stack_fixer_function
 
+This should crash()
+
 
 class ReftestFormatter(TbplFormatter):
     """
     Formatter designed to preserve the legacy "tbpl" format in reftest.
 
diff --git a/layout/tools/reftest/remotereftest.py b/layout/tools/reftest/remotereftest.py
--- a/layout/tools/reftest/remotereftest.py
+++ b/layout/tools/reftest/remotereftest.py
@@ -22,10 +22,12 @@
 from six.moves.urllib_request import urlopen
 
 # We need to know our current directory so that we can serve our test files from it.
 SCRIPT_DIRECTORY = os.path.abspath(os.path.realpath(os.path.dirname(__file__)))
 
+This will fail any Python linter
+
 
 class RemoteReftestResolver(ReftestResolver):
     def absManifestPath(self, path):
         script_abs_path = os.path.join(SCRIPT_DIRECTORY, path)
         if os.path.exists(script_abs_path):