* installing *source* package 'churon' ...
** this is package 'churon' version '0.1.7'
** using staged installation
Running configure.win...
Downloading ONNX Runtime 1.23.0...
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Extracting...
Installing from tools_tmp/onnxruntime-win-x64-1.23.0...
ONNX Runtime setup complete.
** libs
using C compiler: 'gcc.exe (GCC) 14.3.0'
rm -Rf churon.dll ./rust/target/x86_64-pc-windows-gnu/release/libchuron.a entrypoint.o
gcc  -I"D:/RCompile/recent/R/include" -DNDEBUG     -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -Wstrict-prototypes -O2 -Wall -std=gnu2x  -mfpmath=sse -msse2 -mstackrealign   -c entrypoint.c -o entrypoint.o
mkdir -p ./rust/target/libgcc_mock
# `rustc` adds `-lgcc_eh` flags to the compiler, but Rtools' GCC doesn't have
# `libgcc_eh` due to the compilation settings. So, in order to please the
# compiler, we need to add empty `libgcc_eh` to the library search paths.
#
# For more details, please refer to
# https://github.com/r-windows/rtools-packages/blob/2407b23f1e0925bbb20a4162c963600105236318/mingw-w64-gcc/PKGBUILD#L313-L316
touch ./rust/target/libgcc_mock/libgcc_eh.a
# Load ONNX Runtime environment variables
if [ -f "ort_config.env" ]; then \
	. ./ort_config.env; \
fi; \
# CARGO_LINKER is provided in Makevars.ucrt for R >= 4.2
if [ "" != "true" ]; then \
	export CARGO_HOME=/d/temp/2026_01_15_17_40_17_30652/RtmpM9Bn8T/R.INSTALLa890703e7364/churon/src/.cargo; \
fi && \
	export CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER="x86_64-w64-mingw32.static.posix-gcc.exe" && \
	export LIBRARY_PATH=";/d/temp/2026_01_15_17_40_17_30652/RtmpM9Bn8T/R.INSTALLa890703e7364/churon/src/./rust/target/libgcc_mock" && \
	if [ -f "ort_config.env" ]; then . ./ort_config.env; fi && \
	cargo build --target=x86_64-pc-windows-gnu --lib --release --manifest-path=./rust/Cargo.toml --target-dir ./rust/target
    Updating crates.io index
 Downloading crates ...
  Downloaded autocfg v1.5.0
  Downloaded extendr-ffi v0.8.1
  Downloaded extendr-api v0.8.1
  Downloaded matrixmultiply v0.3.10
  Downloaded num-traits v0.2.19
  Downloaded paste v1.0.15
  Downloaded smallvec v1.15.1
  Downloaded windows-link v0.2.1
  Downloaded num-integer v0.1.46
  Downloaded quote v1.0.40
  Downloaded libloading v0.9.0
  Downloaded pin-project-lite v0.2.16
  Downloaded once_cell v1.21.3
  Downloaded tracing-core v0.1.34
  Downloaded ort v2.0.0-rc.11
error: failed to parse manifest at `D:/temp/2026_01_15_17_40_17_30652/RtmpM9Bn8T/R.INSTALLa890703e7364/churon/src/.cargo\registry\src\index.crates.io-6f17d22bba15001f\ort-2.0.0-rc.11\Cargo.toml`

Caused by:
  feature `edition2024` is required

  The package requires the Cargo feature called `edition2024`, but that feature is not stabilized in this version of Cargo (1.81.0 (2dbb1af80 2024-08-20)).
  Consider trying a newer version of Cargo (this may require the nightly release).
  See https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#edition-2024 for more information about the status of this feature.
make: *** [Makevars.win:28: rust/target/x86_64-pc-windows-gnu/release/libchuron.a] Error 101
ERROR: compilation failed for package 'churon'
* removing 'd:/RCompile/CRANincoming/R-devel/lib/churon'