Bug#1143304: fish: FTBFS: error: failed to select a version for the requirement `rsconf = "^0.2"`

Package: src:fish
Version: 4.7.1-2
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202608/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:fish, so that this is still
visible in the BTS web page for this package.

Thanks.

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[...]
 debian/rules clean
dh clean -Scmake+ninja
   dh_auto_clean -O-Scmake\+ninja
   debian/rules execute_after_dh_auto_clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
find . -type d -name '__pycache__' -exec rm -rf '{}' \;
rm -f -r .cargo
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_clean -O-Scmake\+ninja
 debian/rules binary
dh binary -Scmake+ninja
   dh_update_autotools_config -O-Scmake\+ninja
   dh_autoreconf -O-Scmake\+ninja
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<PKGBUILDDIR>>'
mkdir -p .cargo
cp debian/cargo-config.toml .cargo/config.toml
dh_auto_configure -- -DCMAKE_BUILD_TYPE=RelWithDebInfo
	cd obj-x86_64-linux-gnu && DEB_PYTHON_INSTALL_LAYOUT=deb PKG_CONFIG=x86_64-linux-gnu-pkg-config cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_SYSCONFDIR=/etc -DCMAKE_INSTALL_LOCALSTATEDIR=/var -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON -DFETCHCONTENT_FULLY_DISCONNECTED=ON -DCMAKE_INSTALL_RUNSTATEDIR=/run -DCMAKE_SKIP_INSTALL_ALL_DEPENDENCY=ON -GNinja -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_C_COMPILER=/usr/bin/x86_64-linux-gnu-gcc -DCMAKE_CXX_COMPILER=/usr/bin/x86_64-linux-gnu-g\+\+ -DPKG_CONFIG_EXECUTABLE=/usr/bin/x86_64-linux-gnu-pkg-config -DPKGCONFIG_EXECUTABLE=/usr/bin/x86_64-linux-gnu-pkg-config -DCMAKE_INSTALL_LIBDIR=lib/x86_64-linux-gnu -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
-- The C compiler identification is GNU 16.1.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Trying to use PCRE2 from the system
-- Found Rust: /usr/bin/rustc
-- The following features have been enabled:

 * Translation, message localization (requires gettext)
 * Documentation, user manual and documentation

-- The following REQUIRED packages have been found:

 * Rust

-- Configuring done (0.2s)
-- Generating done (0.0s)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_CXX_COMPILER
    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY
    FETCHCONTENT_FULLY_DISCONNECTED
    PKGCONFIG_EXECUTABLE
    PKG_CONFIG_EXECUTABLE


-- Build files have been written to: /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   debian/rules execute_before_dh_auto_build
make[1]: Entering directory '/<<PKGBUILDDIR>>'
# blhc treats them as errors
blhc: ignore-line-regexp: .*Compiling\s+[a-zA-Z0-9_-]+\s+v[0-9.]+\s+.*
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_auto_build -O-Scmake\+ninja
	cd obj-x86_64-linux-gnu && LC_ALL=C.UTF-8 ninja -j2 -v
[0/2] /usr/bin/cmake -P /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/CMakeFiles/VerifyGlobs.cmake
[0/7] cd /<<PKGBUILDDIR>> && /usr/bin/cmake -E env FISH_CMAKE_BINARY_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu PREFIX=/usr DOCDIR=/usr/share/doc/fish DATADIR=/usr/share SYSCONFDIR=/etc BINDIR=/usr/bin CARGO_TARGET_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo CARGO_BUILD_RUSTC=/usr/bin/rustc FISH_SPHINX=/usr/bin/sphinx-build /usr/bin/cargo build --bin fish  --profile=release-with-debug --target x86_64-unknown-linux-gnu --no-default-features --features=localize-messages && /usr/bin/cmake -E copy /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo/x86_64-unknown-linux-gnu/release-with-debug/fish /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu
    Blocking waiting for file lock on package cache
error: failed to select a version for the requirement `rsconf = "^0.2"`
candidate versions found which didn't match: 0.3.0
location searched: directory source `/usr/share/cargo/registry` (which is replacing registry `crates-io`)
required by package `fish-build-helper v0.0.0 (/<<PKGBUILDDIR>>/crates/build-helper)`
perhaps a crate was updated and forgotten to be re-vendored?
[1/7] cd /<<PKGBUILDDIR>> && env CARGO_TARGET_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo FISH_SPHINX=/usr/bin/sphinx-build /usr/bin/cargo xtask man-pages
FAILED: [code=101] CMakeFiles/sphinx-manpages /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/CMakeFiles/sphinx-manpages 
cd /<<PKGBUILDDIR>> && env CARGO_TARGET_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo FISH_SPHINX=/usr/bin/sphinx-build /usr/bin/cargo xtask man-pages
error: failed to select a version for the requirement `rsconf = "^0.2"`
candidate versions found which didn't match: 0.3.0
location searched: directory source `/usr/share/cargo/registry` (which is replacing registry `crates-io`)
required by package `fish-build-helper v0.0.0 (/<<PKGBUILDDIR>>/crates/build-helper)`
perhaps a crate was updated and forgotten to be re-vendored?
FAILED: [code=101] CMakeFiles/fish /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/CMakeFiles/fish 
cd /<<PKGBUILDDIR>> && /usr/bin/cmake -E env FISH_CMAKE_BINARY_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu PREFIX=/usr DOCDIR=/usr/share/doc/fish DATADIR=/usr/share SYSCONFDIR=/etc BINDIR=/usr/bin CARGO_TARGET_DIR=/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo CARGO_BUILD_RUSTC=/usr/bin/rustc FISH_SPHINX=/usr/bin/sphinx-build /usr/bin/cargo build --bin fish  --profile=release-with-debug --target x86_64-unknown-linux-gnu --no-default-features --features=localize-messages && /usr/bin/cmake -E copy /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cargo/x86_64-unknown-linux-gnu/release-with-debug/fish /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu
ninja: build stopped: subcommand failed.
dh_auto_build: error: cd obj-x86_64-linux-gnu && LC_ALL=C.UTF-8 ninja -j2 -v returned exit code 101
make: *** [debian/rules:14: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
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