Bump required rustc version to 1.34.1

.appveyor.yml

@@ -12,7 +12,7 @@ environment:
   DENO_BUILD_PATH: $(APPVEYOR_BUILD_FOLDER)\target\release
   DENO_THIRD_PARTY_PATH: $(APPVEYOR_BUILD_FOLDER)\third_party
   RELEASE_ARTIFACT: deno_win_x64.zip
-  RUST_VERSION: 1.33.0
+  RUST_VERSION: 1.34.1
   RUST_DIR: $(USERPROFILE)\rust-$(RUST_VERSION)
   CARGO_HOME: $(RUST_DIR)\cargo
   RUSTUP_HOME: $(RUST_DIR)\rustup

.travis.yml

@@ -5,7 +5,7 @@ git:
   depth: 1
 env:
   global:
-  - RUST_VERSION=1.33.0
+  - RUST_VERSION=1.34.1
   - CARGO_HOME=$TRAVIS_BUILD_DIR/third_party/rust_crates/
   - RUSTUP_HOME=$HOME/.rustup/
   - RUST_BACKTRACE=full

website/manual.md

@@ -151,7 +151,7 @@ cd deno
 To ensure reproducible builds, deno has most of its dependencies in a git
 submodule. However, you need to install separately:
 
-1. [Rust](https://www.rust-lang.org/en-US/install.html) >= 1.31.1
+1. [Rust](https://www.rust-lang.org/en-US/install.html) >= 1.34.1
 2. [Node](https://nodejs.org/)
 3. Python 2.
    [Not 3](https://github.com/denoland/deno/issues/464#issuecomment-411795578).
@@ -709,7 +709,7 @@ $ rust-lldb -- ./target/debug/deno tests/http_bench.ts --allow-net
 # `ImportError: cannot import name _remove_dead_weakref`
 # In that case, use system python by setting PATH, e.g.
 # PATH=/System/Library/Frameworks/Python.framework/Versions/2.7/bin:$PATH
-(lldb) command script import "/Users/kevinqian/.rustup/toolchains/1.30.0-x86_64-apple-darwin/lib/rustlib/etc/lldb_rust_formatters.py"
+(lldb) command script import "/Users/kevinqian/.rustup/toolchains/1.34.1-x86_64-apple-darwin/lib/rustlib/etc/lldb_rust_formatters.py"
 (lldb) type summary add --no-value --python-function lldb_rust_formatters.print_val -x ".*" --category Rust
 (lldb) type category enable Rust
 (lldb) target create "../deno/target/debug/deno"