Adopt and apply nightly rustfmt configuration

.rustfmt.toml

@@ -1,27 +1,33 @@
 unstable_features = true
-match_block_trailing_comma = true
 max_width = 80
-reorder_imports = false
-reorder_modules = false
-use_field_init_shorthand = true
-use_try_shorthand = true
+inline_attribute_width = 40
+
 skip_macro_invocations = ["concat"]
 
-# not stabilized yet
-# blank_lines_lower_bound = 1
-# where_single_line = true
-# overflow_delimited_expr = true
-# normalize_doc_attributes = true
-# normalize_comments = true
-# inline_attribute_width = 40
-# imports_granularity = "Crate"
-# hex_literal_case = "Lower"
-# group_imports = "StdExternalCrate"
-# format_strings = true
-# force_multiline_blocks = true
-# error_on_unformatted = true
-# error_on_line_overflow = true
-# condense_wildcard_suffixes = true
-# doc_comment_code_block_width = 70
-# format_code_in_doc_comments = true
-# wrap_comments = true
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+
+fn_single_line = true
+match_block_trailing_comma = true
+use_field_init_shorthand = true
+use_try_shorthand = true
+hex_literal_case = "Lower"
+where_single_line = true
+condense_wildcard_suffixes = true
+combine_control_expr = false
+empty_item_single_line = true
+reorder_impl_items = true
+trailing_semicolon = false
+
+wrap_comments = true
+normalize_comments = true
+normalize_doc_attributes = true
+format_code_in_doc_comments = true
+doc_comment_code_block_width = 70
+
+error_on_unformatted = true
+error_on_line_overflow = true
+
+ignore = [
+    "tests/mocks",
+]