Hi, I’ve just hit this trying to build rustc 1.85.1 now that rust-web got pulled into the latest Trixie point release.
~/rustc $ sudo apt build-dep -o Debug::pkgProblemResolver=1 --dry-run . Note, using directory '.' to get the build dependencies Starting pkgProblemResolver with broken count: 1 Starting 2 pkgProblemResolver with broken count: 1 Investigating (0) rustc-web:arm64 < none -> 1.96.0+dfsg1-1~deb13u1+b1 @un uN Ib > Broken rustc-web:arm64 Conflicts on rustc:arm64 < none -> 1.85.0+dfsg3-1+pexip25u2 @un puN > Conflicts//Breaks against version 1.85.1+dfsg1-1+deb13u1 for rustc but that is not InstVer, ignoring Considering rustc:arm64 -2 as a solution to rustc-web:arm64 2 Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: Unsatisfied dependencies: rustc-web : Conflicts: rustc Error: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. And the info about rustc-web ~/rustc $ apt-cache show rustc-web Package: rustc-web Source: rustc-web (1.96.0+dfsg1-1~deb13u1) Version: 1.96.0+dfsg1-1~deb13u1+b1 Installed-Size: 12228 Maintainer: Debian Rust Maintainers <[email protected]> Architecture: arm64 Replaces: libstd-rust-dev (<< 1.25.0+dfsg1-2~~), rustc, rustc-mozilla Provides: rustc (= 1.96.0+dfsg1-1~deb13u1+b1) Depends: libc6 (>= 2.34), libgcc-s1 (>= 3.0), libstd-rust-web-dev (= 1.96.0+dfsg1-1~deb13u1+b1), gcc, libc-dev, binutils (>= 2.26) Recommends: cargo-web (= 1.96.0+dfsg1-1~deb13u1+b1), rust-web-llvm Conflicts: rustc, rustc-mozilla, rustup Breaks: libstd-rust-dev (<< 1.25.0+dfsg1-2~~) Kind regards, Huw Jones

