feat: Simplify warning management

Benefits
- Doesn't slow people down during prototyping
- Contributors see all warnings they will be accountable for
- Warning changes don't break the CI
- Only run on one target

Fixes #1

Author: epage

.travis.yml

@@ -6,6 +6,14 @@ rust:
 - beta
 - nightly
 
+matrix:
+  include:
+  - rust: 1.24.0  # `stable`: Locking down for consistent behavior
+    env: RUSTFLAGS=-D warnings
+    install:
+    script:
+    - cargo check --tests
+
 install:
 - rustc -Vv
 - cargo -V

src/lib.rs

@@ -1,39 +1,4 @@
-#![deny(const_err,
-        dead_code,
-        illegal_floating_point_literal_pattern,
-        improper_ctypes,
-        non_camel_case_types,
-        non_shorthand_field_patterns,
-        non_snake_case,
-        non_upper_case_globals,
-        no_mangle_generic_items,
-        overflowing_literals,
-        path_statements,
-        patterns_in_fns_without_body,
-        plugin_as_library,
-        private_in_public,
-        private_no_mangle_fns,
-        private_no_mangle_statics,
-        renamed_and_removed_lints,
-        stable_features,
-        unconditional_recursion,
-        unions_with_drop_fields,
-        unknown_lints,
-        unreachable_code,
-        unreachable_patterns,
-        unused_allocation,
-        unused_assignments,
-        unused_attributes,
-        unused_comparisons,
-        unused_features,
-        unused_imports,
-        unused_macros,
-        unused_must_use,
-        unused_mut,
-        unused_parens,
-        unused_unsafe,
-        unused_variables,
-        while_true)]
+#![warn(warnings)]
 
 #[cfg(test)]
 mod tests {