⬆️ update rust

Author: matklad

.travis.yml

@@ -6,7 +6,7 @@ before_cache:
 
 build: &rust_build
     language: rust
-    rust: 1.31.1
+    rust: 1.32.0
     script:
         - rustup component add rustfmt
         - rustup component add rust-src

Cargo.lock

@@ -5,7 +5,6 @@ version = "0.1.0"
 authors = ["Aleksey Kladov <aleksey.kladov@gmail.com>"]
 
 [dependencies]
-rayon = "1.0.2"
 threadpool = "1.7.1"
 relative-path = "0.4.0"
 failure = "0.1.4"

crates/ra_lsp_server/Cargo.toml

@@ -12,7 +12,6 @@ use gen_lsp_server::{
 use lsp_types::NumberOrString;
 use ra_ide_api::{Canceled, FileId, LibraryData};
 use ra_vfs::VfsTask;
-use rayon;
 use rustc_hash::FxHashSet;
 use serde::{de::DeserializeOwned, Serialize};
 use threadpool::ThreadPool;

crates/ra_lsp_server/src/main_loop.rs

@@ -15,7 +15,7 @@ pub type Result<T> = std::result::Result<T, failure::Error>;
 pub const GRAMMAR: &str = "crates/ra_syntax/src/grammar.ron";
 pub const SYNTAX_KINDS: &str = "crates/ra_syntax/src/syntax_kinds/generated.rs.tera";
 pub const AST: &str = "crates/ra_syntax/src/ast/generated.rs.tera";
-const TOOLCHAIN: &str = "1.31.1";
+const TOOLCHAIN: &str = "1.32.0";
 
 #[derive(Debug)]
 pub struct Test {