fix versions

ci/rust-version.sh

@@ -33,74 +33,6 @@ else
 fi
 
 
-export rust_stable="$stable_version"
-export rust_stable_docker_image=solanalabs/rust:"$stable_version"
-
-export rust_nightly=nightly-"$nightly_version"
-export rust_nightly_docker_image=solanalabs/rust-nightly:"$nightly_version"
-
-[[ -z $1 ]] || (
-  rustup_install() {
-    declare toolchain=$1
-    if ! cargo +"$toolchain" -V > /dev/null; then
-      echo "$0: Missing toolchain? Installing...: $toolchain" >&2
-      rustup install "$toolchain"
-      cargo +"$toolchain" -V
-    fi
-  }
-
-  set -e
-  cd "$(dirname "${BASH_SOURCE[0]}")"
-  case $1 in
-  stable)
-    rustup_install "$rust_stable"
-    ;;
-  nightly)
-    rustup_install "$rust_nightly"
-    ;;
-  all)
-    rustup_install "$rust_stable"
-    rustup_install "$rust_nightly"
-    ;;
-  *)
-    echo "$0: Note: ignoring unknown argument: $1" >&2
-    ;;
-  esac
-)#!/usr/bin/env bash
-
-# Source:
-# https://github.com/solana-labs/solana-accountsdb-plugin-postgres/blob/master/ci/rust-version.sh
-
-#
-# This file maintains the rust versions for use by CI.
-#
-# Obtain the environment variables without any automatic toolchain updating:
-#   $ source ci/rust-version.sh
-#
-# Obtain the environment variables updating both stable and nightly, only stable, or
-# only nightly:
-#   $ source ci/rust-version.sh all
-#   $ source ci/rust-version.sh stable
-#   $ source ci/rust-version.sh nightly
-
-# Then to build with either stable or nightly:
-#   $ cargo +"$rust_stable" build
-#   $ cargo +"$rust_nightly" build
-#
-
-if [[ -n $RUST_STABLE_VERSION ]]; then
-  stable_version="$RUST_STABLE_VERSION"
-else
-  stable_version=1.59.0
-fi
-
-if [[ -n $RUST_NIGHTLY_VERSION ]]; then
-  nightly_version="$RUST_NIGHTLY_VERSION"
-else
-  nightly_version=2022-02-24
-fi
-
-
 export rust_stable="$stable_version"
 export rust_stable_docker_image=solanalabs/rust:"$stable_version"