1 files changed, 3 insertions, 8 deletions
diff --git a/pkgs/build-support/rust/build-rust-crate/default.nix b/pkgs/build-support/rust/build-rust-crate/default.nix
index d977fb9f7c2..d569142af66 100644
--- a/pkgs/build-support/rust/build-rust-crate/default.nix
+++ b/pkgs/build-support/rust/build-rust-crate/default.nix
@@ -10,7 +10,6 @@
 , fetchCrate
 , pkgsBuildBuild
 , rustc
-, rust
 , cargo
 , jq
 , libiconv
@@ -71,18 +70,14 @@ let
   inherit (import ./log.nix { inherit lib; }) noisily echo_colored;
 
   configureCrate = import ./configure-crate.nix {
-    inherit lib stdenv rust echo_colored noisily mkRustcDepArgs mkRustcFeatureArgs;
+    inherit lib stdenv echo_colored noisily mkRustcDepArgs mkRustcFeatureArgs;
   };
 
   buildCrate = import ./build-crate.nix {
-    inherit lib stdenv mkRustcDepArgs mkRustcFeatureArgs needUnstableCLI rust;
+    inherit lib stdenv mkRustcDepArgs mkRustcFeatureArgs needUnstableCLI;
   };
 
   installCrate = import ./install-crate.nix { inherit stdenv; };
-
-  # Allow access to the rust attribute set from inside buildRustCrate, which
-  # has a parameter that shadows the name.
-  rustAttrs = rust;
 in
 
   /* The overridable pkgs.buildRustCrate function.
@@ -310,7 +305,7 @@ crate_: lib.makeOverridable
           depsMetadata = lib.foldl' (str: dep: str + dep.metadata) "" (dependencies ++ buildDependencies);
           hashedMetadata = builtins.hashString "sha256"
             (crateName + "-" + crateVersion + "___" + toString (mkRustcFeatureArgs crateFeatures) +
-              "___" + depsMetadata + "___" + rustAttrs.toRustTarget stdenv.hostPlatform);
+              "___" + depsMetadata + "___" + stdenv.hostPlatform.rust.rustcTarget);
         in
         lib.substring 0 10 hashedMetadata;