test: Switch from allow to expect deprecated

This caught a couple of lingering items.

Author: epage

tests/testsuite/artifact_dep.rs

@@ -687,7 +687,7 @@ fn build_script_with_bin_artifact_and_lib_false() {
         )
         .build();
 
-    #[allow(deprecated)]
+    #[expect(deprecated)]
     p.cargo("build -Z bindeps")
         .masquerade_as_nightly_cargo(&["bindeps"])
         .with_status(101)
@@ -731,7 +731,7 @@ fn lib_with_bin_artifact_and_lib_false() {
         )
         .build();
 
-    #[allow(deprecated)]
+    #[expect(deprecated)]
     p.cargo("build -Z bindeps")
         .masquerade_as_nightly_cargo(&["bindeps"])
         .with_status(101)
@@ -1117,7 +1117,7 @@ fn build_script_deps_adopt_specified_target_unconditionally() {
         .file("bar/src/lib.rs", "pub fn doit() {}")
         .build();
 
-    #[allow(deprecated)]
+    #[expect(deprecated)]
     p.cargo("check -v -Z bindeps")
         .masquerade_as_nightly_cargo(&["bindeps"])
         .with_stderr_does_not_contain(format!(
@@ -1237,7 +1237,7 @@ fn non_build_script_deps_adopt_specified_target_unconditionally() {
         .file("bar/src/lib.rs", "pub fn doit() {}")
         .build();
 
-    #[allow(deprecated)]
+    #[expect(deprecated)]
     p.cargo("check -v -Z bindeps")
         .masquerade_as_nightly_cargo(&["bindeps"])
         .with_stderr_contains(format!(
@@ -1385,7 +1385,7 @@ fn build_script_deps_adopts_target_platform_if_target_equals_target() {
         .build();
 
     let alternate_target = cross_compile::alternate();
-    #[allow(deprecated)]
+    #[expect(deprecated)]
     p.cargo("check -v -Z bindeps --target")
         .arg(alternate_target)
         .masquerade_as_nightly_cargo(&["bindeps"])

tests/testsuite/build.rs

@@ -132,7 +132,7 @@ fn cargo_compile_incremental() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn incremental_profile() {
     let p = project()
@@ -176,7 +176,7 @@ fn incremental_profile() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn incremental_config() {
     let p = project()
@@ -1524,7 +1524,6 @@ fn ignores_carriage_return_in_lockfile() {
     p.cargo("build").run();
 }
 
-#[allow(deprecated)]
 #[cargo_test]
 fn cargo_default_env_metadata_env_var() {
     // Ensure that path dep + dylib + env_var get metadata
@@ -4124,7 +4123,7 @@ fn panic_abort_compiles_with_panic_abort() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn compiler_json_error_format() {
     let p = project()
@@ -4314,7 +4313,7 @@ fn wrong_message_format_option() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn message_format_json_forward_stderr() {
     let p = project()
@@ -5177,7 +5176,7 @@ WRAPPER CALLED: rustc --crate-name foo [..]
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn rustc_wrapper_queries() {
     // Check that the invocations querying rustc for information are done with the wrapper.
@@ -5917,7 +5916,7 @@ fn build_filter_infer_profile() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn targets_selected_default() {
     let p = project().file("src/main.rs", "fn main() {}").build();
@@ -6871,7 +6870,7 @@ Caused by:
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn build_script_o0_default() {
     let p = project()
@@ -6884,7 +6883,7 @@ fn build_script_o0_default() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn build_script_o0_default_even_with_release() {
     let p = project()

tests/testsuite/build_script.rs

@@ -3779,7 +3779,7 @@ fn custom_target_dir() {
     p.cargo("build -v").run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn panic_abort_with_build_scripts() {
     let p = project()

tests/testsuite/build_script_extra_link_arg.rs

@@ -233,7 +233,7 @@ the future. For more information, see <https://github.com/rust-lang/cargo/issues
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn link_arg_transitive_not_allowed() {
     // Verify that transitive dependencies don't pass link args.

tests/testsuite/cache_messages.rs

@@ -527,7 +527,7 @@ WRAPPER CALLED: rustc [..]
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn wacky_hashless_fingerprint() {
     // On Windows, executables don't have hashes. This checks for a bad

tests/testsuite/cargo_command.rs

@@ -137,7 +137,7 @@ fn list_command_looks_at_path_case_mismatch() {
     );
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn list_command_handles_known_external_commands() {
     let p = project()
@@ -358,7 +358,7 @@ fn override_cargo_home() {
     assert!(paths::root().join("foo2/.git").is_dir());
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn cargo_subcommand_env() {
     let src = format!(

tests/testsuite/check.rs

@@ -406,7 +406,7 @@ fn check_all() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn check_all_exclude() {
     let p = project()
@@ -433,7 +433,7 @@ fn check_all_exclude() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn check_all_exclude_glob() {
     let p = project()
@@ -491,7 +491,7 @@ fn check_virtual_all_implied() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn check_virtual_manifest_one_project() {
     let p = project()
@@ -518,7 +518,7 @@ fn check_virtual_manifest_one_project() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn check_virtual_manifest_glob() {
     let p = project()
@@ -559,7 +559,7 @@ fn exclude_warns_on_non_existing_package() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn targets_selected_default() {
     let foo = project()
@@ -633,7 +633,7 @@ error[E0425]: cannot find value `badtext` in this scope
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 // Verify what is checked with various command-line filters.
 #[cargo_test]
 fn check_filters() {
@@ -1000,7 +1000,7 @@ WRAPPER CALLED: rustc --crate-name foo [..]
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn rustc_workspace_wrapper_respects_primary_units() {
     let p = project()
@@ -1024,7 +1024,7 @@ fn rustc_workspace_wrapper_respects_primary_units() {
         .run();
 }
 
-#[allow(deprecated)]
+#[expect(deprecated)]
 #[cargo_test]
 fn rustc_workspace_wrapper_excludes_published_deps() {
     let p = project()