* installing *source* package ‘fdars’ ... ** this is package ‘fdars’ version ‘0.2.0’ ** using staged installation Found Rust version: 1.91.1 Rust toolchain OK ** libs using C compiler: ‘Debian clang version 21.1.8 (1+b1)’ clang-21 -std=gnu23 -I"/home/hornik/tmp/R/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 rustc 1.91.1 (ed61e7d7e 2025-11-07) (built from a source tarball) cd rust && CARGO_TARGET_DIR=target cargo build --release --lib --offline -j 2 Compiling autocfg v1.5.0 Compiling libm v0.2.15 Compiling num-traits v0.2.19 Compiling proc-macro2 v1.0.105 Compiling quote v1.0.43 Compiling unicode-ident v1.0.22 Compiling libc v0.2.180 Compiling crossbeam-utils v0.8.21 Compiling zerocopy v0.8.33 Compiling num-integer v0.1.46 Compiling cfg-if v1.0.4 Compiling paste v1.0.15 Compiling getrandom v0.2.16 Compiling syn v2.0.114 Compiling bytemuck v1.24.0 Compiling safe_arch v0.7.4 Compiling crossbeam-epoch v0.9.18 Compiling ppv-lite86 v0.2.21 Compiling rand_core v0.6.4 Compiling num-complex v0.4.6 Compiling matrixmultiply v0.3.10 Compiling extendr-ffi v0.8.1 Compiling rayon-core v1.13.0 Compiling typenum v1.19.0 Compiling rand_chacha v0.3.1 Compiling crossbeam-deque v0.8.6 Compiling wide v0.7.33 Compiling approx v0.5.1 Compiling rawpointer v0.2.1 Compiling strength_reduce v0.2.4 Compiling transpose v0.2.3 Compiling simba v0.9.1 Compiling rand v0.8.5 Compiling nalgebra-macros v0.2.2 Compiling num-rational v0.4.2 Compiling primal-check v0.3.4 Compiling either v1.15.0 Compiling extendr-api v0.8.1 Compiling rayon v1.11.0 Compiling nalgebra v0.33.2 Compiling rustfft v6.4.1 Compiling rand_distr v0.4.3 Compiling extendr-macros v0.8.1 Compiling once_cell v1.21.3 Compiling fdars-core v0.3.0 (/srv/hornik/tmp/CRAN_pretest/fdars.Rcheck/00_pkg_src/fdars/src/rust/fdars-core) warning: unexpected `cfg` condition value: `linalg` --> fdars-core/src/regression.rs:6:7 | 6 | #[cfg(feature = "linalg")] | ^^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `getrandom`, `js`, `parallel`, and `rayon` = help: consider adding `linalg` as a feature in `Cargo.toml` = note: see for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value: `linalg` --> fdars-core/src/regression.rs:8:7 | 8 | #[cfg(feature = "linalg")] | ^^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `getrandom`, `js`, `parallel`, and `rayon` = help: consider adding `linalg` as a feature in `Cargo.toml` = note: see for more information about checking conditional configuration warning: unexpected `cfg` condition value: `linalg` --> fdars-core/src/regression.rs:223:7 | 223 | #[cfg(feature = "linalg")] | ^^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `getrandom`, `js`, `parallel`, and `rayon` = help: consider adding `linalg` as a feature in `Cargo.toml` = note: see for more information about checking conditional configuration warning: unexpected `cfg` condition value: `linalg` --> fdars-core/src/regression.rs:250:7 | 250 | #[cfg(feature = "linalg")] | ^^^^^^^^^^^^^^^^^^ | = note: expected values for `feature` are: `default`, `getrandom`, `js`, `parallel`, and `rayon` = help: consider adding `linalg` as a feature in `Cargo.toml` = note: see for more information about checking conditional configuration warning: `fdars-core` (lib) generated 4 warnings Compiling fdars v0.1.0 (/srv/hornik/tmp/CRAN_pretest/fdars.Rcheck/00_pkg_src/fdars/src/rust) Finished `release` profile [optimized] target(s) in 1m 42s clang-21 -std=gnu23 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o fdars.so entrypoint.o -Lrust/target/release -lfdars -lpthread -ldl -lm -L/home/hornik/tmp/R/lib -lR /usr/bin/nm: apple_versioning.c.o: no symbols /usr/bin/nm: os_version_check.c.o: no symbols /usr/bin/nm: trampoline_setup.c.o: no symbols /usr/bin/nm: truncxfbf2.c.o: no symbols installing to /srv/hornik/tmp/CRAN_pretest/fdars.Rcheck/00LOCK-fdars/00new/fdars/libs ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded from temporary location ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (fdars)