message: Use stable Rust in package_vm
diff: @@ -145,7 +145,7 @@ jobs:
  package_vm:
  docker:
  - - image: rustlang/rust:nightly
  + - image: rust:1.47.0
  steps:
  - checkout
  - run:
  @@ -153,7 +153,7 @@ jobs:
  command: rustc --version; cargo --version; rustup --version; rustup target list --installed
  - restore_cache:
  keys:
  - - cargocache-v2-package_vm-rust:nightly-{{ checksum "Cargo.lock" }}
  + - cargocache-v2-package_vm-rust:1.47.0-{{ checksum "Cargo.lock" }}
  - run:
  name: Build
  working_directory: ~/project/packages/vm
  @@ -176,7 +176,7 @@ jobs:
  - target/debug/.fingerprint
  - target/debug/build
  - target/debug/deps
  - key: cargocache-v2-package_vm-rust:nightly-{{ checksum "Cargo.lock" }}
  + key: cargocache-v2-package_vm-rust:1.47.0-{{ checksum "Cargo.lock" }}
  contract_burner:
  docker:
  