1 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/build-support/rust/default-crate-overrides.nix b/pkgs/build-support/rust/default-crate-overrides.nix
index 46b70ce6bace..6aabb7e7e747 100644
--- a/pkgs/build-support/rust/default-crate-overrides.nix
+++ b/pkgs/build-support/rust/default-crate-overrides.nix
@@ -13,15 +13,15 @@ in
   cargo = attrs: {
     buildInputs = [ openssl zlib curl ]
       ++ stdenv.lib.optionals stdenv.isDarwin [ CoreFoundation libiconv ];
-    # TODO: buildRustCrate seems to use incorrect default inference
-    crateBin = [ {  name = "cargo"; path = "src/bin/cargo.rs"; } ];
   };
 
   cargo-vendor = attrs: {
     buildInputs = [ openssl zlib curl ];
-    # TODO: this defaults to cargo_vendor; needs to be cargo-vendor to
-    # be considered a cargo subcommand.
-    crateBin = [ { name = "cargo-vendor"; path = "src/main.rs"; } ];
+  };
+
+  libz-sys = attrs: {
+    buildInputs = [ pkgconfig zlib ];
+    extraLinkFlags = ["-L${zlib.out}/lib"];
   };
 
   curl-sys = attrs: {