Update stable rust version
ci/container-builds.yml
has RUST_STABLE=1.58.1
; we should update it to 1.60 or whatever. Doing that requires some clippy fixes; do them as well.
ci/container-builds.yml
has RUST_STABLE=1.58.1
; we should update it to 1.60 or whatever. Doing that requires some clippy fixes; do them as well.