Try setting RUSTC_BOOTSTRAP=1. A long-term goal is to package rustup so you can then do `apt install rustup`.
X Dmitry Bogatov: > > Source: rustc > Severity: wishlist > > Dear Maintainer, > > are there any plans to add into Debian version of Rust compiler, that > supports #![feature]? > > Currently, to compile project I am interested in, I am forced to use > `curl | sh` installation, which is quite creepy. > > -- System Information: > Debian Release: bullseye/sid > APT prefers buildd-unstable > APT policy: (500, 'buildd-unstable'), (500, 'unstable'), (500, 'testing'), > (1, 'buildd-experimental'), (1, 'experimental') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores) > Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set > to en_US.utf8), LANGUAGE=C.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to > en_US.utf8) > Shell: /bin/sh linked to /usr/bin/dash > Init: runit (via /run/runit.stopit) > LSM: AppArmor: enabled > > > _______________________________________________ > Pkg-rust-maintainers mailing list > [email protected] > https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/pkg-rust-maintainers > -- GPG: ed25519/56034877E1F87C35 GPG: rsa4096/1318EFAC5FBBDBCE https://github.com/infinity0/pubkeys.git

