diff --git a/e2e/backend/test_cargo_binstall_slow b/e2e/backend/test_cargo_binstall_slow
deleted file mode 100644
index e76a5c150c..0000000000
--- a/e2e/backend/test_cargo_binstall_slow
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-require_cmd cargo
-
-cat >mise.toml <<EOF
-tools."cargo:cargo-binstall" = "latest"
-tools."cargo:cargo-show" = "latest"
-EOF
-mise i