Merge pull request #80427 from xfix/cargo-geiger-fix-tests

cargo-geiger: fix build with rust 1.41

pkgs/development/tools/rust/cargo-geiger/default.nix

@@ -26,6 +26,12 @@ rustPlatform.buildRustPackage rec {
   # we might be able to run these with something like
   # `cargo insta review` in the `preCheck` phase.
   checkPhase = ''
+    cd cargo-geiger/tests/snapshots
+    for file in *
+    do
+      mv $file r#$file
+    done
+    cd -
     cargo test -- \
     --skip test_package::case_2 \
     --skip test_package::case_3 \