From 34dc07863da332e2a00b502d361205e5863592a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Fri, 6 Sep 2019 19:35:20 +0200
Subject: [PATCH] tests: execute dogfood tests with incremental compilation
 disabled

reduces target/ dir size of when "cago test"ing by around 2 gigs.
---
 tests/dogfood.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/dogfood.rs b/tests/dogfood.rs
index 1f03ba3950a..3cf39a8f9c1 100644
--- a/tests/dogfood.rs
+++ b/tests/dogfood.rs
@@ -12,6 +12,7 @@ fn dogfood() {
     let output = std::process::Command::new(clippy_cmd)
         .current_dir(root_dir)
         .env("CLIPPY_DOGFOOD", "1")
+        .env("CARGO_INCREMENTAL", "0")
         .arg("clippy-preview")
         .arg("--all-targets")
         .arg("--all-features")
@@ -50,6 +51,7 @@ fn dogfood_tests() {
         let output = std::process::Command::new(&clippy_cmd)
             .current_dir(root_dir.join(d))
             .env("CLIPPY_DOGFOOD", "1")
+            .env("CARGO_INCREMENTAL", "0")
             .arg("clippy")
             .arg("--")
             .args(&["-D", "clippy::all"])