Docker build failing due rustc - clap_derive incompatibility

[vishvish]

package clap_derive v4.5.3 cannot be built because it requires rustc 1.74 or newer, while the currently active rustc version is 1.72.1

Dockerfile currently specifying FROM rust:1.72-buster AS rust

Tag rust:1.76.0-buster was pushed five days ago, presumably 1.74 was before that as well.

Am tentatively building with 1.76, will report back finding in this ticket.

[vishvish]

Goes smoothly, but may have repercussions elsewhere.

[vishvish]

PR #4

[tmpfs]

Hey @vishvish , I think that's fine, never had problems updating stable and I tend to track latest stable anyhow, thanks 👍