* installing *source* package ‘rshift’ ...
** this is package ‘rshift’ version ‘3.1.2’
** using staged installation
Using cargo 1.85.0 (d73d2caf9 2024-12-31)
Using rustc 1.85.0 (4d91de4e4 2025-02-17) (built from a source tarball)
Building for CRAN.
Writing `src/Makevars`.
`tools/config.R` has finished.
** libs
using C compiler: ‘Debian clang version 19.1.7 (3)’
clang-19 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG   -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c entrypoint.c -o entrypoint.o
# Check if NOT_CRAN is false and unzip vendor.tar.xz if so
if [ "" != "true" ]; then \
	if [ -f ./rust/vendor.tar.xz ]; then \
		tar xf rust/vendor.tar.xz && \
		mkdir -p /srv/hornik/tmp/CRAN_pretest/rshift.Rcheck/00_pkg_src/rshift/src/.cargo && \
		cp rust/vendor-config.toml /srv/hornik/tmp/CRAN_pretest/rshift.Rcheck/00_pkg_src/rshift/src/.cargo/config.toml; \
	fi; \
fi
export CARGO_HOME=/srv/hornik/tmp/CRAN_pretest/rshift.Rcheck/00_pkg_src/rshift/src/.cargo && \
export PATH="/srv/hornik/tmp/CRAN_pretest/rshift.Rcheck/R_check_bin:/usr/local/bin:/usr/bin:/bin:/home/hornik/.cargo/bin" && \
RUSTFLAGS=" --print=native-static-libs" cargo build -j 2 --offline --lib --release --manifest-path=./rust/Cargo.toml --target-dir ./rust/target
error: failed to load source for dependency `extendr-api`

Caused by:
  Unable to update https://github.com/extendr/extendr

Caused by:
  the source git+https://github.com/extendr/extendr requires a lock file to be present first before it can be
  used against vendored source code

  remove the source replacement configuration, generate a lock file, and then
  restore the source replacement configuration to continue the build
make: *** [Makevars:28: rust/target/release/librshift.a] Error 101
ERROR: compilation failed for package ‘rshift’
* removing ‘/srv/hornik/tmp/CRAN_pretest/rshift.Rcheck/rshift’