Новая версия требуется для нового firefox: 0:19.79 checking for rustc... /usr/bin/rustc 0:19.79 checking for cargo... /usr/bin/cargo 0:19.88 checking rustc version... 1.40.0 0:19.90 checking cargo version... 1.40.0 0:19.90 ERROR: Rust compiler 1.40.0 is too old. 0:19.90 0:19.90 To compile Rust language sources please install at least 0:19.90 version 1.41.0 of the 'rustc' toolchain and make sure it is 0:19.90 first in your path.
rust-1:1.42.0-alt1 -> sisyphus: Thu Apr 09 2020 Vladimir Lettiev <crux@altlinux> 1:1.42.0-alt1 - 1.42.0 (Closes: #38338)
