diff --git a/rustfmt.toml b/rustfmt.toml
index 9b935b0a287..ea9e1970467 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,2 +1,2 @@
-error_on_line_overflow = true
-error_on_unformatted = true
+# error_on_line_overflow = true
+# error_on_unformatted = true
diff --git a/src/formatting/items.rs b/src/formatting/items.rs
index 27c930a9336..27c49a7e752 100644
--- a/src/formatting/items.rs
+++ b/src/formatting/items.rs
@@ -2332,6 +2332,7 @@ fn rewrite_fn_base(
 
     let mut params_last_line_contains_comment = false;
     let mut no_params_and_over_max_width = false;
+    let mut ret_on_nl = false;
 
     if put_params_in_block {
         param_indent = indent.block_indent(context.config);
@@ -2355,7 +2356,7 @@ fn rewrite_fn_base(
 
         if closing_paren_overflow_max_width {
             result.push(')');
-            result.push_str(&indent.to_string_with_newline(context.config));
+            ret_on_nl = true;
             no_params_and_over_max_width = true;
         } else if params_last_line_contains_comment {
             result.push_str(&indent.to_string_with_newline(context.config));
@@ -2368,7 +2369,6 @@ fn rewrite_fn_base(
 
     // Return type.
     if let ast::FnRetTy::Ty(..) = fd.output {
-        let mut ret_on_nl = false;
         let ret_should_indent = match context.config.indent_style() {
             // If our params are block layout then we surely must have space.
             IndentStyle::Block if put_params_in_block || fd.inputs.is_empty() => false,
@@ -2389,7 +2389,7 @@ fn rewrite_fn_base(
                 ret_on_nl = sig_length > context.config.max_width();
                 ret_on_nl
             }
-        };
+        } || ret_on_nl;
         let ret_shape = if ret_should_indent {
             if context.config.indent_style() == IndentStyle::Visual {
                 let indent = if param_str.is_empty() {
@@ -2407,17 +2407,12 @@ fn rewrite_fn_base(
                 Shape::indented(indent, context.config)
             } else {
                 let mut ret_shape = Shape::indented(indent, context.config);
-                if param_str.is_empty() || ret_on_nl {
+                if ret_on_nl {
                     // Aligning with non-existent params looks silly, as does aligning the return
                     // type when it is on a newline entirely disconnected from the parentheses of
                     // the parameters.
                     force_new_line_for_brace = true;
-                    ret_shape = if context.use_block_indent() && !ret_on_nl {
-                        ret_shape.offset_left(4).unwrap_or(ret_shape)
-                    } else {
-                        ret_shape.indent = ret_shape.indent + 4;
-                        ret_shape
-                    };
+                    ret_shape = ret_shape.block_indent(4);
                 }
 
                 result.push_str(&ret_shape.indent.to_string_with_newline(context.config));
@@ -2434,7 +2429,7 @@ fn rewrite_fn_base(
                 .unwrap_or(ret_shape)
         };
 
-        if multi_line_ret_str || ret_should_indent {
+        if ret_should_indent {
             // Now that we know the proper indent and width, we need to
             // re-layout the return type.
             let ret_str = fd.output.rewrite(context, ret_shape)?;
diff --git a/tests/target/issue-2672.rs b/tests/target/issue-2672.rs
index 0d6e2e9f6e6..cd91ecb57fc 100644
--- a/tests/target/issue-2672.rs
+++ b/tests/target/issue-2672.rs
@@ -22,13 +22,15 @@ mod asdf {
 
 impl Something {
     fn my_function_name_is_way_to_long_but_used_as_a_case_study_or_an_example_its_fine()
-    -> Result<(), String> {
+        -> Result<(), String>
+    {
     }
 }
 
 impl Something {
     fn my_function_name()
-    -> HashMap<(String, String, (String, String)), (String, String, String, String)> {
+        -> HashMap<(String, String, (String, String)), (String, String, String, String)>
+    {
     }
 }
 
@@ -46,7 +48,7 @@ mod A {
                                             mod L {
                                                 mod M {
                                                     fn setup_happy_path()
-                                                    -> Result<String, CustomTypeA>
+                                                        -> Result<String, CustomTypeA>
                                                     {
                                                     }
                                                 }
diff --git a/tests/target/issue-3278.rs b/tests/target/issue-3278.rs
index 07219295a7a..e684fd0db88 100644
--- a/tests/target/issue-3278.rs
+++ b/tests/target/issue-3278.rs
@@ -1,5 +1,5 @@
 pub fn parse_conditional<'a, I: 'a>()
--> impl Parser<Input = I, Output = Expr, PartialState = ()> + 'a
+    -> impl Parser<Input = I, Output = Expr, PartialState = ()> + 'a
 where
     I: Stream<Item = char>,
 {
diff --git a/tests/target/long-fn-1.rs b/tests/target/long-fn-1.rs
index 320617f2772..492b7c12e77 100644
--- a/tests/target/long-fn-1.rs
+++ b/tests/target/long-fn-1.rs
@@ -16,13 +16,15 @@ impl Foo {
 // #1843
 #[allow(non_snake_case)]
 pub extern "C" fn Java_com_exonum_binding_storage_indices_ValueSetIndexProxy_nativeContainsByHash()
--> bool {
+    -> bool
+{
     false
 }
 
 // #3009
 impl Something {
     fn my_function_name_is_way_to_long_but_used_as_a_case_study_or_an_example_its_fine()
-    -> Result<(), String> {
+        -> Result<(), String>
+    {
     }
 }