Update Clippy

Author: JohnTitor

.travis.yml

@@ -82,22 +82,22 @@ matrix:
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     - env: INTEGRATION=hyperium/hyper
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
-    - env: INTEGRATION=bluss/rust-itertools
+    - env: INTEGRATION=rust-itertools/itertools
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     # FIXME: rustc ICE on `serde_test_suite`
     # - env: INTEGRATION=serde-rs/serde
     #   if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
-    - env: INTEGRATION=rust-lang-nursery/stdsimd
+    - env: INTEGRATION=rust-lang/stdarch
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     - env: INTEGRATION=rust-random/rand
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
-    - env: INTEGRATION=rust-lang-nursery/futures-rs
+    - env: INTEGRATION=rust-lang/futures-rs
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     - env: INTEGRATION=Marwes/combine
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     - env: INTEGRATION=rust-lang-nursery/failure
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
-    - env: INTEGRATION=rust-lang-nursery/log
+    - env: INTEGRATION=rust-lang/log
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)
     - env: INTEGRATION=chronotope/chrono
       if: repo =~ /^rust-lang\/rust-clippy$/ AND branch IN (auto, try)

CHANGELOG.md

@@ -1141,6 +1141,7 @@ Released 2018-09-13
 [`iter_cloned_collect`]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
 [`iter_next_loop`]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_next_loop
 [`iter_nth`]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth
+[`iter_nth_zero`]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
 [`iter_skip_next`]: https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
 [`iterator_step_by_zero`]: https://rust-lang.github.io/rust-clippy/master/index.html#iterator_step_by_zero
 [`just_underscores_and_digits`]: https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
@@ -1173,6 +1174,7 @@ Released 2018-09-13
 [`mem_discriminant_non_enum`]: https://rust-lang.github.io/rust-clippy/master/index.html#mem_discriminant_non_enum
 [`mem_forget`]: https://rust-lang.github.io/rust-clippy/master/index.html#mem_forget
 [`mem_replace_option_with_none`]: https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_option_with_none
+[`mem_replace_with_default`]: https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_with_default
 [`mem_replace_with_uninit`]: https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_with_uninit
 [`min_max`]: https://rust-lang.github.io/rust-clippy/master/index.html#min_max
 [`misaligned_transmute`]: https://rust-lang.github.io/rust-clippy/master/index.html#misaligned_transmute

README.md

@@ -6,7 +6,7 @@
 
 A collection of lints to catch common mistakes and improve your [Rust](https://github.com/rust-lang/rust) code.
 
-[There are 342 lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)
+[There are 344 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:
 

clippy_lints/src/approx_const.rs

@@ -3,9 +3,9 @@ use rustc::declare_lint_pass;
 use rustc::hir::*;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
 use rustc_session::declare_tool_lint;
+use rustc_span::symbol;
 use std::f64::consts as f64;
 use syntax::ast::{FloatTy, LitFloatType, LitKind};
-use syntax::symbol;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for floating point literals that approximate

clippy_lints/src/arithmetic.rs

@@ -4,7 +4,7 @@ use rustc::hir;
 use rustc::impl_lint_pass;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
 use rustc_session::declare_tool_lint;
-use syntax::source_map::Span;
+use rustc_span::source_map::Span;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for plain integer arithmetic.

clippy_lints/src/assertions_on_constants.rs

@@ -130,7 +130,7 @@ fn match_assert_with_message<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'tcx E
         if let Some(begin_panic_call) = &inner_block.expr;
         // function call
         if let Some(args) = match_function_call(cx, begin_panic_call, &paths::BEGIN_PANIC);
-        if args.len() == 2;
+        if args.len() == 1;
         // bind the second argument of the `assert!` macro if it exists
         if let panic_message = snippet_opt(cx, args[0].span);
         // second argument of begin_panic is irrelevant

clippy_lints/src/attrs.rs

@@ -15,10 +15,10 @@ use rustc::lint::{
 use rustc::ty;
 use rustc_errors::Applicability;
 use rustc_session::declare_tool_lint;
+use rustc_span::source_map::Span;
 use rustc_span::symbol::Symbol;
 use semver::Version;
 use syntax::ast::{AttrKind, AttrStyle, Attribute, Lit, LitKind, MetaItemKind, NestedMetaItem};
-use syntax::source_map::Span;
 use syntax::util::lev_distance::find_best_match_for_name;
 
 declare_clippy_lint! {

clippy_lints/src/bit_mask.rs

@@ -7,8 +7,8 @@ use rustc::impl_lint_pass;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
 use rustc_errors::Applicability;
 use rustc_session::declare_tool_lint;
+use rustc_span::source_map::Span;
 use syntax::ast::LitKind;
-use syntax::source_map::Span;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for incompatible bit masks in comparisons.

clippy_lints/src/booleans.rs

@@ -9,8 +9,8 @@ use rustc::hir::*;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
 use rustc_errors::Applicability;
 use rustc_session::declare_tool_lint;
+use rustc_span::source_map::Span;
 use syntax::ast::LitKind;
-use syntax::source_map::Span;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for boolean expressions that can be written more

clippy_lints/src/cargo_common_metadata.rs

@@ -6,7 +6,8 @@ use crate::utils::span_lint;
 use rustc::declare_lint_pass;
 use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
 use rustc_session::declare_tool_lint;
-use syntax::{ast::*, source_map::DUMMY_SP};
+use rustc_span::source_map::DUMMY_SP;
+use syntax::ast::*;
 
 declare_clippy_lint! {
     /// **What it does:** Checks to see if all common metadata is defined in