message: Pin appveyor to an older nightly until we figure out the cargo/rustc bug
diff: @@ -5,10 +5,10 @@ environment:
  install:
  - ps: Install-Product node 10
  - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
  - - rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain nightly
  + - rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain nightly-2018-10-01
  - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
  - set RUST_BACKTRACE=1
  - - rustup target add wasm32-unknown-unknown --toolchain nightly
  + - rustup target add wasm32-unknown-unknown --toolchain nightly-2018-10-01
  - rustc -V
  - cargo -V
  