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-rw-r--r--pkgs/build-support/rust/default.nix6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/build-support/rust/default.nix b/pkgs/build-support/rust/default.nix
index 6a5e4b86194..37175114d81 100644
--- a/pkgs/build-support/rust/default.nix
+++ b/pkgs/build-support/rust/default.nix
@@ -19,6 +19,12 @@ in stdenv.mkDerivation (args // {
   configurePhase = args.configurePhase or "true";
 
   postUnpack = ''
+    echo "Using cargo deps from $cargoDeps"
+    cp -r $cargoDeps deps
+    chmod +w deps -R
+
+    export CARGO_HOME=$(realpath deps)
+
     echo "Using rust registry from $rustRegistry"
     (
         cd $sourceRoot