Package: debcargo Version: 2.4.2-1 Severity: normal Control: affects -1 + rust-buffered-reader
Looking at buffered-reader version 0.18.0, upstream lists dependencies in Cargo.toml including: [dependencies.flate2] version = ">= 1.0.1, < 1.0.16" optional = true debcargo 2.4.2 converts this to a b-d list: Build-Depends: […] librust-flate2-1.0.15+default-dev <!nocheck> | librust-flate2-1.0.14+default-dev <!nocheck> | librust-flate2-1.0.13+default-dev <!nocheck> | librust-flate2-1.0.12+default-dev <!nocheck> | librust-flate2-1.0.11+default-dev <!nocheck> | librust-flate2-1.0.10+default-dev <!nocheck> | librust-flate2-1.0.9+default-dev <!nocheck> | librust-flate2-1.0.8+default-dev <!nocheck> | librust-flate2-1.0.7+default-dev <!nocheck> | librust-flate2-1.0.6+default-dev <!nocheck> | librust-flate2-1.0.5+default-dev <!nocheck> | librust-flate2-1.0.4+default-dev <!nocheck> | librust-flate2-1.0.3+default-dev <!nocheck> | librust-flate2-1.0.2+default-dev <!nocheck> | librust-flate2-1.0.1+default-dev <!nocheck>, […] But https://buildd.debian.org/status/package.php?p=rust-buffered-reader says "BD-uninstallable" for all platforms, for example: rust-buffered-reader build-depends on missing: - librust-flate2-1.0.15+default-dev:amd64 note that librust-flate2+rust-backend-dev version 1.0.13-2 is in unstable, and it has: Provides: […] librust-flate2-1.0.13+default-dev (= 1.0.13-2) Clearly, the solver is ignoring all but the first build-depends in an "or"ed dependency. debcargo probably needs to figure out a way around this :/ (or, maybe something about the resolver for the build daemon network needs to be fixed to try subsequent entries in an "or"ed dependency? if so, feel free to reassign this ticket) I can work around this in rust-buffered-reader by dropping that particular constraint (it is only added upstream to keep the MSRV low, which doesn't matter for debian). --dkg -- System Information: Debian Release: bullseye/sid APT prefers testing-debug APT policy: (500, 'testing-debug'), (500, 'testing'), (200, 'unstable-debug'), (200, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.7.0-2-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages debcargo depends on: ii libc6 2.31-2 ii libcurl3-gnutls 7.68.0-1+b1 ii libgcc-s1 [libgcc1] 10.1.0-6 ii libgit2-28 0.28.5+dfsg.1-1 ii libssh2-1 1.8.0-2.1 ii libssl1.1 1.1.1g-1 ii quilt 0.66-2.1 ii zlib1g 1:1.2.11.dfsg-2 Versions of packages debcargo recommends: ii dh-cargo 24 debcargo suggests no packages. -- no debconf information
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