toolchain: Update to 1.68.2

Update rust toolchain from 1.66.1 to 1.68.2

Signed-off-by: Patrick Roy <[email protected]>

Author: roypat

tools/devctr/Dockerfile

@@ -4,7 +4,7 @@ FROM ubuntu:22.04
 # The Rust toolchain layer will get updated most frequently, but we could keep the system
 # dependencies layer intact for much longer.
 
-ARG RUST_TOOLCHAIN="1.66.1"
+ARG RUST_TOOLCHAIN="1.68.2"
 ARG TMP_BUILD_DIR=/tmp/build
 ARG FIRECRACKER_SRC_DIR="/firecracker"
 ARG FIRECRACKER_BUILD_DIR="$FIRECRACKER_SRC_DIR/build"

tools/devctr/poetry.lock

@@ -72,7 +72,7 @@
 DEVCTR_IMAGE_NO_TAG="public.ecr.aws/firecracker/fcuvm"
 
 # Development container tag
-DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v52}
+DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v55}
 
 # Development container image (name:tag)
 # This should be updated whenever we upgrade the development container.