submodules: update clippy from c63b634 to 1b89724

Changes:
````
Really fix issue number in `map_clone` test
Fix issue number in `map_clone` test
Remove `map_clone` fixed known problem
Fix `map_clone` bad suggestion
Add run-rustfix to unnecessary_fold
Add run-rustfix to unit_arg test
Add run-rustfix for types test
Add run-rustfix to starts_ends_with
Add run-rustfix to replace_const test
Add run-rustfix to redundant_field_names
Missing docs: don't require documenting Global Asm items.
Add run-rustfix for precedence test
Add run-rustfix to mem_replace test
Add run-rustfix to map_clone test
Add run-rustfix to large_digit_groups
Add run-rustfix to into_iter_on_ref
Add run-rustfix to infallible_destructuring_match
Add rustfix to inconsistent_digit_grouping test
Add run-rustfix to explicit_write test
Add run-rustfix to excessive_precision test
Add run-rustfix to duration_subsec test
Disable deprecated_cfg_attr lint for inner attributes
Add run-rustfix to collapsible_if test
Update Readme
Update Readme for (arguably) better readability
rustup: the features if_while_or_patterns has been stabilized
Fix comments in clippy_lints/src/len_zero.rs
readme: update travis badge to reflect migration from travis-ci.org to travis-ci.com
Remove all copyright license headers
Move cast_ref_to_mut list to correctness group
Rustftmt
Don't import ty::Ref in cast_ref_to_mut lint
Move a hint to an error message in cast_ref_to_mut lint
Add a note to cast_ref_to_mut lint
Use ty::Ref instead of ty::TyKind::Ref
cast_ref_to_mut lint
Add missing ` in default lint
Improve tests and exclude nested impls
Update `unwrap_get` code review suggestions
Update known problems
Restrict use_self on nested items
Improve `get_unwrap` suggestion
````

Author: matthiaskrgr

.github/deploy.sh

@@ -1,16 +1,5 @@
 #!/bin/bash
 
-# Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-# file at the top-level directory of this distribution and at
-# http://rust-lang.org/COPYRIGHT.
-#
-# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-# option. This file may not be copied, modified, or distributed
-# except according to those terms.
-
-
 # Automatically deploy on gh-pages
 
 set -ex

CHANGELOG.md

@@ -634,6 +634,7 @@ All notable changes to this project will be documented in this file.
 [`cast_possible_wrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_possible_wrap
 [`cast_precision_loss`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_precision_loss
 [`cast_ptr_alignment`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
+[`cast_ref_to_mut`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_ref_to_mut
 [`cast_sign_loss`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_sign_loss
 [`char_lit_as_u8`]: https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
 [`chars_last_cmp`]: https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp

COPYRIGHT

@@ -1,4 +1,4 @@
-Copyright 2014-2018 The Rust Project Developers
+Copyright 2014-2019 The Rust Project Developers
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 http://www.apache.org/licenses/LICENSE-2.0> or the MIT license

README.md

@@ -1,13 +1,13 @@
 # Clippy
 
-[![Build Status](https://travis-ci.org/rust-lang/rust-clippy.svg?branch=master)](https://travis-ci.org/rust-lang/rust-clippy)
+[![Build Status](https://travis-ci.com/rust-lang/rust-clippy.svg?branch=master)](https://travis-ci.com/rust-lang/rust-clippy)
 [![Windows Build status](https://ci.appveyor.com/api/projects/status/id677xpw1dguo7iw?svg=true)](https://ci.appveyor.com/project/rust-lang-libs/rust-clippy)
 [![Current Version](https://meritbadge.herokuapp.com/clippy)](https://crates.io/crates/clippy)
 [![License: MIT/Apache-2.0](https://img.shields.io/crates/l/clippy.svg)](#license)
 
 A collection of lints to catch common mistakes and improve your [Rust](https://github.com/rust-lang/rust) code.
 
-[There are 290 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
+[There are 291 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
 
 We have a bunch of lint categories to allow you to choose how much Clippy is supposed to ~~annoy~~ help you:
 
@@ -68,10 +68,15 @@ Once you have rustup and the latest stable release (at least Rust 1.29) installe
 ```terminal
 rustup component add clippy
 ```
+If it says that it can't find the `clippy` component, please run `rustup self update`.
 
-Now you can run Clippy by invoking `cargo clippy`.
+#### Step 3: Run Clippy
 
-If it says that it can't find the `clippy` subcommand, please run `rustup self update`
+Now you can run Clippy by invoking the following command:
+
+```terminal
+cargo clippy
+```
 
 ### Running Clippy from the command line without installing it
 
@@ -157,7 +162,7 @@ If you want to contribute to Clippy, you can find more information in [CONTRIBUT
 
 ## License
 
-Copyright 2014-2018 The Rust Project Developers
+Copyright 2014-2019 The Rust Project Developers
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 http://www.apache.org/licenses/LICENSE-2.0> or the MIT license

build.rs

@@ -1,12 +1,3 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
 fn main() {
     // Forward the profile to the main compilation
     println!("cargo:rustc-env=PROFILE={}", std::env::var("PROFILE").unwrap());

ci/base-tests.sh

@@ -1,14 +1,3 @@
-# Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-# file at the top-level directory of this distribution and at
-# http://rust-lang.org/COPYRIGHT.
-#
-# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-# option. This file may not be copied, modified, or distributed
-# except according to those terms.
-
-
 set -ex
 
 echo "Running clippy base tests"

ci/integration-tests.sh

@@ -1,13 +1,3 @@
-# Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-# file at the top-level directory of this distribution and at
-# http://rust-lang.org/COPYRIGHT.
-#
-# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-# option. This file may not be copied, modified, or distributed
-# except according to those terms.
-
 set -x
 rm ~/.cargo/bin/cargo-clippy
 cargo install --force --path .

clippy_dev/src/lib.rs

@@ -1,12 +1,3 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
 #![allow(clippy::default_hash_types)]
 
 use itertools::Itertools;

clippy_dev/src/main.rs

@@ -1,12 +1,3 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
 extern crate clap;
 extern crate clippy_dev;
 extern crate regex;

clippy_dummy/build.rs

@@ -1,13 +1,3 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-
 extern crate term;
 
 fn main() {
@@ -49,4 +39,4 @@ fn foo() -> Result<(), ()> {
 
     t.reset().map_err(|_| ())?;
     Ok(())
-}
+}