From f21712edaa61d8c0b0f577751de08f3a4f10ee46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sat, 11 Sep 2021 11:14:58 +0200
Subject: [PATCH] importCargoLock: add docs how to run these tests

---
 pkgs/build-support/rust/test/import-cargo-lock/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/build-support/rust/test/import-cargo-lock/default.nix b/pkgs/build-support/rust/test/import-cargo-lock/default.nix
index ad2d46dd2d4c..95f1711d2da7 100644
--- a/pkgs/build-support/rust/test/import-cargo-lock/default.nix
+++ b/pkgs/build-support/rust/test/import-cargo-lock/default.nix
@@ -1,5 +1,7 @@
 { callPackage }:
 
+# Build like this from nixpkgs root:
+# $ nix-build -A tests.importCargoLock
 {
   basic = callPackage ./basic { };
   gitDependency = callPackage ./git-dependency { };