chore: Update from _rust/main template

.clippy.toml

@@ -1,4 +1,3 @@
-warn-on-all-wildcard-imports = true
 allow-print-in-tests = true
 allow-expect-in-tests = true
 allow-unwrap-in-tests = true

.github/renovate.json5

@@ -7,24 +7,6 @@
   configMigration: true,
   dependencyDashboard: true,
   customManagers: [
-    {
-      customType: 'regex',
-      fileMatch: [
-        '^rust-toolchain\\.toml$',
-        'Cargo.toml$',
-        'clippy.toml$',
-        '\\.clippy.toml$',
-        '^\\.github/workflows/ci.yml$',
-        '^\\.github/workflows/rust-next.yml$',
-      ],
-      matchStrings: [
-        'MSRV.*?(?<currentValue>\\d+\\.\\d+(\\.\\d+)?)',
-        '(?<currentValue>\\d+\\.\\d+(\\.\\d+)?).*?MSRV',
-      ],
-      depNameTemplate: 'MSRV',
-      packageNameTemplate: 'rust-lang/rust',
-      datasourceTemplate: 'github-releases',
-    },
     {
       customType: 'regex',
       fileMatch: [
@@ -45,21 +27,6 @@
     },
   ],
   packageRules: [
-    {
-      commitMessageTopic: 'MSRV',
-      matchManagers: [
-        'custom.regex',
-      ],
-      matchPackageNames: [
-        'MSRV',
-      ],
-      minimumReleaseAge: '126 days',  // 3 releases * 6 weeks per release * 7 days per week
-      internalChecksFilter: 'strict',
-      extractVersion: '^(?<version>\\d+\\.\\d+)',  // Drop the patch version
-      schedule: [
-        '* * * * *',
-      ],
-    },
     {
       commitMessageTopic: 'Rust Stable',
       matchManagers: [
@@ -72,6 +39,7 @@
       schedule: [
         '* * * * *',
       ],
+      automerge: true,
     },
     // Goals:
     // - Keep version reqs low, ignoring compatible normal/build dependencies

Cargo.toml

@@ -39,9 +39,6 @@ debug_assert_with_mut_call = "warn"
 doc_markdown = "warn"
 empty_enum = "warn"
 enum_glob_use = "warn"
-exhaustive_enums = "warn"
-exhaustive_structs = "warn"
-exit = "warn"
 expl_impl_clone_on_copy = "warn"
 explicit_deref_methods = "warn"
 explicit_into_iter_loop = "warn"
@@ -58,7 +55,6 @@ inconsistent_struct_constructor = "warn"
 inefficient_to_string = "warn"
 infinite_loop = "warn"
 invalid_upcast_comparisons = "warn"
-items_after_statements = "warn"
 large_digit_groups = "warn"
 large_stack_arrays = "warn"
 large_types_passed_by_value = "warn"
@@ -89,7 +85,6 @@ string_lit_as_bytes = "warn"
 string_to_string = "warn"
 todo = "warn"
 trait_duplication_in_bounds = "warn"
-unwrap_used = "warn"
 verbose_file_reads = "warn"
 wildcard_imports = "warn"
 zero_sized_map_values = "warn"

src/lib.rs

@@ -42,7 +42,8 @@
 
 #![cfg_attr(feature = "nightly", feature(panic_info_message))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![warn(missing_docs)]
+#![warn(clippy::print_stderr)]
+#![warn(clippy::print_stdout)]
 
 pub mod report;
 use report::{Method, Report};
@@ -300,7 +301,12 @@ pub fn handle_dump(meta: &Metadata, panic_info: &PanicInfo<'_>) -> Option<PathBu
     if let Ok(f) = report.persist() {
         Some(f)
     } else {
-        eprintln!(
+        use std::io::Write as _;
+        let stderr = std::io::stderr();
+        let mut stderr = stderr.lock();
+
+        let _ = writeln!(
+            stderr,
             "{}",
             report
                 .serialize()