* installing to library '/home/runner/R-patched/lib'
* installing *source* package 'ipf' ...
** this is package 'ipf' version '0.0.1'
** package 'ipf' successfully unpacked and MD5 sums checked
** using staged installation
Using cargo 1.96.0 (30a34c682 2026-05-25) (Alpine Linux Rust 1.96.0-r0)
Using rustc 1.96.0 (ac68faa20 2026-05-25) (Alpine Linux Rust 1.96.0-r0)
Building for CRAN.
Writing `src/Makevars`.
`tools/config.R` has finished.
** libs
using C compiler: 'gcc (Alpine 15.2.0) 15.2.0'
make[1]: Entering directory '/var/local/PKGS/CRAN/ipf/src'
gcc -I"/home/runner/R-patched/build/include" -DNDEBUG   -I/usr/local/include    -fpic  -O2 -mtune=native  -c entrypoint.c -o entrypoint.o
if [ -d ./vendor ]; then \
	echo "=== Using offline vendor directory ==="; \
	mkdir -p /var/local/PKGS/CRAN/ipf/src/.cargo && \
	cp rust/vendor-config.toml /var/local/PKGS/CRAN/ipf/src/.cargo/config.toml; \
elif [ -f ./rust/vendor.tar.xz ]; then \
	echo "=== Using offline vendor tarball ==="; \
	tar xf rust/vendor.tar.xz && \
	mkdir -p /var/local/PKGS/CRAN/ipf/src/.cargo && \
	cp rust/vendor-config.toml /var/local/PKGS/CRAN/ipf/src/.cargo/config.toml; \
fi
=== Using offline vendor tarball ===
export CARGO_HOME=/var/local/PKGS/CRAN/ipf/src/.cargo && \
export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/home/runner/.cargo/bin" && \
RUSTFLAGS=" --print=native-static-libs" cargo build -j 2 --offline --lib --release --manifest-path=./rust/Cargo.toml --target-dir ./rust/target 
   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling unicode-ident v1.0.18
   Compiling extendr-ffi v0.9.0
   Compiling paste v1.0.15
   Compiling lazy_static v1.5.0
   Compiling syn v2.0.118
   Compiling extendr-api v0.9.0
   Compiling once_cell v1.21.3
   Compiling extendr-macros v0.9.0
   Compiling readonly v0.2.13
   Compiling ipf v0.1.0 (/var/local/PKGS/CRAN/ipf/src/rust)
note: link against the following native artifacts when linking against this static library. The order and any duplication can be significant on some platforms

note: native-static-libs: -lR -lgcc_s -lc

    Finished `release` profile [optimized] target(s) in 36.16s
export CARGO_HOME=/var/local/PKGS/CRAN/ipf/src/.cargo && \
export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/home/runner/.cargo/bin" && \
cargo run -j 2 --offline --bin document --manifest-path=./rust/Cargo.toml --target-dir ./rust/target 
   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling unicode-ident v1.0.18
   Compiling extendr-ffi v0.9.0
   Compiling paste v1.0.15
   Compiling lazy_static v1.5.0
   Compiling syn v2.0.118
   Compiling extendr-api v0.9.0
   Compiling once_cell v1.21.3
   Compiling extendr-macros v0.9.0
   Compiling readonly v0.2.13
   Compiling ipf v0.1.0 (/var/local/PKGS/CRAN/ipf/src/rust)
error: linking with `cc` failed: exit status: 1
  |
  = note:  "cc" "-m64" "/var/local/PKGS/CRAN/ipf/src/./rust/target/debug/deps/rustc5J2HEf/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/var/local/PKGS/CRAN/ipf/src/rust/target/debug/deps/{libipf-75ad753134196f8c,libextendr_api-5845d0dc6b59ef10,libonce_cell-0d6b40fc935300d4,libextendr_ffi-92eff50801492632}.rlib" "<sysroot>/lib/rustlib/x86_64-alpine-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lR" "-lgcc_s" "-lc" "-L" "/var/local/PKGS/CRAN/ipf/src/./rust/target/debug/deps/rustc5J2HEf/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-alpine-linux-musl/lib" "-o" "/var/local/PKGS/CRAN/ipf/src/./rust/target/debug/deps/document-8f258c20c42a179a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: /usr/lib/gcc/x86_64-alpine-linux-musl/15.2.0/../../../../x86_64-alpine-linux-musl/bin/ld: cannot find -lR: No such file or directory
          collect2: error: ld returned 1 exit status
          

error: could not compile `ipf` (bin "document") due to 1 previous error
make[1]: *** [Makevars:28: rust/target/release/libipf.a] Error 101
make[1]: Leaving directory '/var/local/PKGS/CRAN/ipf/src'
make[1]: Entering directory '/var/local/PKGS/CRAN/ipf/src'
make[1]: Leaving directory '/var/local/PKGS/CRAN/ipf/src'
ERROR: compilation failed for package 'ipf'
* removing '/home/runner/R-patched/lib/ipf'