stop installing clippy

.circleci/config.yml

@@ -42,9 +42,6 @@ jobs:
       - run:
           name: Check format
           command: cargo fmt --all -- --check
-      - run:
-          name: Install clippy
-          command: rustup component add clippy
       - run:
           name: Run clippy
           command: cargo clippy

Dockerfile.env

@@ -29,7 +29,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         && rm -rf /var/lib/apt/lists/*
 
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain none -y \
-    && rustup toolchain install nightly --allow-downgrade --profile minimal --component rustfmt \
+    && rustup toolchain install nightly --allow-downgrade --profile minimal --component rustfmt clippy \
     && cargo install --git https://github.com/rustwasm/wasm-pack \
     && rm -rf /usr/local/cargo/registry \
     && curl -sL https://deb.nodesource.com/setup_lts.x | bash - && apt-get install -y nodejs && npm i -g solc \