diff --git a/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs b/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs
index aaab89a..bd43d3c 100644
--- a/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs
+++ b/compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs
@@ -429,6 +429,7 @@
         body_id: Option<hir::BodyId>,
         span: Span,
         arg: GenericArg<'tcx>,
+        impl_candidates: Vec<ty::TraitRef<'tcx>>,
         error_code: TypeAnnotationNeeded,
     ) -> DiagnosticBuilder<'tcx> {
         let arg = self.resolve_vars_if_possible(arg);
@@ -653,7 +654,44 @@
             };
             err.span_label(pattern.span, msg);
         } else if let Some(e) = local_visitor.found_method_call {
-            if let ExprKind::MethodCall(segment, ..) = &e.kind {
+            if let ExprKind::MethodCall(segment, _, exprs, _) = &e.kind {
+                // Suggest impl candidates:
+                //
+                // error[E0283]: type annotations needed
+                //   --> $DIR/E0283.rs:35:24
+                //    |
+                // LL |     let bar = foo_impl.into() * 1u32;
+                //    |               ---------^^^^--
+                //    |               |        |
+                //    |               |        cannot infer type for type parameter `T` declared on the trait `Into`
+                //    |               this method call resolves to `T`
+                //    |               help: specify type like: `<Impl as Into<u32>>::into(foo_impl)`
+                //    |
+                //    = note: cannot satisfy `Impl: Into<_>`
+                if !impl_candidates.is_empty() && e.span.contains(span) {
+                    if let Some(expr) = exprs.first() {
+                        if let ExprKind::Path(hir::QPath::Resolved(_, path)) = expr.kind {
+                            if let [path_segment] = &path.segments[..] {
+                                let candidate_len = impl_candidates.len();
+                                let suggestions = impl_candidates.iter().map(|candidate| {
+                                    format!(
+                                        "{}::{}({})",
+                                        candidate, segment.ident, path_segment.ident
+                                    )
+                                });
+                                err.span_suggestions(
+                                    e.span,
+                                    &format!(
+                                        "use the fully qualified path for the potential candidate{}",
+                                        pluralize!(candidate_len),
+                                    ),
+                                    suggestions,
+                                    Applicability::MaybeIncorrect,
+                                );
+                            }
+                        }
+                    };
+                }
                 // Suggest specifying type params or point out the return type of the call:
                 //
                 // error[E0282]: type annotations needed
diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
index 3eeb503..a42a05c 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
@@ -1498,11 +1498,18 @@
                 // check upstream for type errors and don't add the obligations to
                 // begin with in those cases.
                 if self.tcx.lang_items().sized_trait() == Some(trait_ref.def_id()) {
-                    self.emit_inference_failure_err(body_id, span, subst, ErrorCode::E0282).emit();
+                    self.emit_inference_failure_err(body_id, span, subst, vec![], ErrorCode::E0282)
+                        .emit();
                     return;
                 }
-                let mut err =
-                    self.emit_inference_failure_err(body_id, span, subst, ErrorCode::E0283);
+                let impl_candidates = self.find_similar_impl_candidates(trait_ref);
+                let mut err = self.emit_inference_failure_err(
+                    body_id,
+                    span,
+                    subst,
+                    impl_candidates,
+                    ErrorCode::E0283,
+                );
                 err.note(&format!("cannot satisfy `{}`", predicate));
                 if let ObligationCauseCode::ItemObligation(def_id) = obligation.cause.code {
                     self.suggest_fully_qualified_path(&mut err, def_id, span, trait_ref.def_id());
@@ -1566,7 +1573,7 @@
                     return;
                 }
 
-                self.emit_inference_failure_err(body_id, span, arg, ErrorCode::E0282)
+                self.emit_inference_failure_err(body_id, span, arg, vec![], ErrorCode::E0282)
             }
 
             ty::PredicateKind::Subtype(data) => {
@@ -1577,7 +1584,7 @@
                 let SubtypePredicate { a_is_expected: _, a, b } = data;
                 // both must be type variables, or the other would've been instantiated
                 assert!(a.is_ty_var() && b.is_ty_var());
-                self.emit_inference_failure_err(body_id, span, a.into(), ErrorCode::E0282)
+                self.emit_inference_failure_err(body_id, span, a.into(), vec![], ErrorCode::E0282)
             }
             ty::PredicateKind::Projection(data) => {
                 let trait_ref = bound_predicate.rebind(data).to_poly_trait_ref(self.tcx);
@@ -1592,6 +1599,7 @@
                         body_id,
                         span,
                         self_ty.into(),
+                        vec![],
                         ErrorCode::E0284,
                     );
                     err.note(&format!("cannot satisfy `{}`", predicate));
diff --git a/compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs b/compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs
index 5a372c0..c491ba3 100644
--- a/compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs
+++ b/compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs
@@ -1479,7 +1479,7 @@
             ty
         } else {
             if !self.is_tainted_by_errors() {
-                self.emit_inference_failure_err((**self).body_id, sp, ty.into(), E0282)
+                self.emit_inference_failure_err((**self).body_id, sp, ty.into(), vec![], E0282)
                     .note("type must be known at this point")
                     .emit();
             }
diff --git a/compiler/rustc_typeck/src/check/writeback.rs b/compiler/rustc_typeck/src/check/writeback.rs
index 6edce62..9e6bf5c 100644
--- a/compiler/rustc_typeck/src/check/writeback.rs
+++ b/compiler/rustc_typeck/src/check/writeback.rs
@@ -694,6 +694,7 @@
                     Some(self.body.id()),
                     self.span.to_span(self.tcx),
                     t.into(),
+                    vec![],
                     E0282,
                 )
                 .emit();
@@ -707,6 +708,7 @@
                     Some(self.body.id()),
                     self.span.to_span(self.tcx),
                     c.into(),
+                    vec![],
                     E0282,
                 )
                 .emit();
diff --git a/src/test/ui/error-codes/E0283.rs b/src/test/ui/error-codes/E0283.rs
index 9bdcc9a..4d7c2f2 100644
--- a/src/test/ui/error-codes/E0283.rs
+++ b/src/test/ui/error-codes/E0283.rs
@@ -8,6 +8,18 @@
     fn create() -> u32 { 1 }
 }
 
+impl Impl {
+    fn new() -> Self {
+        Impl{}
+    }
+}
+
+impl Into<u32> for Impl {
+    fn into(self) -> u32 { 1 }
+}
+
+fn foo(bar: u32) {}
+
 struct AnotherImpl;
 
 impl Generator for AnotherImpl {
@@ -17,3 +29,9 @@
 fn main() {
     let cont: u32 = Generator::create(); //~ ERROR E0283
 }
+
+fn buzz() {
+    let foo_impl = Impl::new();
+    let bar = foo_impl.into() * 1u32; //~ ERROR E0283
+    foo(bar);
+}
diff --git a/src/test/ui/error-codes/E0283.stderr b/src/test/ui/error-codes/E0283.stderr
index e95583c..2f0dfb6 100644
--- a/src/test/ui/error-codes/E0283.stderr
+++ b/src/test/ui/error-codes/E0283.stderr
@@ -1,5 +1,5 @@
 error[E0283]: type annotations needed
-  --> $DIR/E0283.rs:18:21
+  --> $DIR/E0283.rs:30:21
    |
 LL |     fn create() -> u32;
    |     ------------------- required by `Generator::create`
@@ -9,6 +9,18 @@
    |
    = note: cannot satisfy `_: Generator`
 
-error: aborting due to previous error
+error[E0283]: type annotations needed
+  --> $DIR/E0283.rs:35:24
+   |
+LL |     let bar = foo_impl.into() * 1u32;
+   |               ---------^^^^--
+   |               |        |
+   |               |        cannot infer type for type parameter `T` declared on the trait `Into`
+   |               this method call resolves to `T`
+   |               help: use the fully qualified path for the potential candidate: `<Impl as Into<u32>>::into(foo_impl)`
+   |
+   = note: cannot satisfy `Impl: Into<_>`
+
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0283`.