rustc 1.70 and cargo 0.71 required by firefox 120

Bug #2039341 reported by Rico Tzschichholz
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
cargo (Ubuntu)
New
High
Unassigned
rustc (Ubuntu)
New
High
Unassigned

Bug Description

Firefox 120+ requires rustc 1.70 and cargo 0.71 to build¹².

The beta phase for Firefox 120.0 begins on 2023-10-23 and release candidates will be available from 2023-11-13.

Eventually Thunderbird will need an updated rust toolchain as well.

We will need these in all supported releases of Ubuntu: focal, jammy, lunar.

¹ https://bugzilla.mozilla.org/show_bug.cgi?id=1857172
² https://phabricator.services.mozilla.com/D190161

Rust toolchain upgrades are usually relatively safe from a FTBFS point of view, since new releases are subjected to a crater run, crater being a tool that compiles the entirety of the crates.io packages.

Revision history for this message
Zixing Liu (liushuyu-011) wrote :

> requires rustc 1.70 and cargo 0.71 to build¹²

Note that in Ubuntu, since Rust 1.68, we have unified Rust packages with rustc and cargo sharing the same version number from the upstream.

tags: added: foundations-todo
Changed in rustc (Ubuntu):
importance: Undecided → High
Changed in cargo (Ubuntu):
importance: Undecided → High
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