• using R Under development (unstable) (2025-12-19 r89201)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     clang version 21.1.8     flang version 21.1.8
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘rsparse/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘rsparse’ version ‘0.5.3’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘rsparse’ can be installed ... [306s/280s] OK See the install log for details.
• used C++ compiler: ‘clang version 21.1.8’
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking code files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking whether startup messages can be suppressed ... OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... NOTE Namespace in Imports field not imported from: ‘MatrixExtra’   All declared Imports should be used.
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [24s/49s] OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd line widths ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in shell scripts ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking compilation flags in Makevars ... OK
• checking for GNU extensions in Makefiles ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking use of PKG_*FLAGS in Makefiles ... OK
• checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compilation flags used ... OK
• checking compiled code ... OK
• checking examples ... [10s/15s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [57s/104s] ERROR   Running ‘testthat.R’ [56s/103s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > Sys.setenv("R_TESTS" = "")   > library(testthat)   > library(rsparse)   Loading required package: Matrix   > library(data.table)      Attaching package: 'data.table'      The following object is masked from 'package:base':          %notin%      > library(Matrix)   > options(rsparse_omp_threads = 1L)   > logger = lgr::get_logger('rsparse')   > logger$set_threshold('warn')   > data("movielens100k")   > test_check("rsparse")   Saving _problems/test-linear-flow-13.R   [ FAIL 1 | WARN 0 | SKIP 0 | PASS 462 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-linear-flow.R:13:3'): test linear-flow ─────────────────────────   Error in ``[.data.table`(temp, , `:=`(train, sample(c(FALSE, TRUE), .N, replace = TRUE, prob = c(test_proportion, cv_proportion))), keyby = i)`: attempt access index 3/3 in VECTOR_ELT   Backtrace:       ▆    1. └─rsparse:::train_test_split(cv) at test-linear-flow.R:13:3    2. ├─...[]    3. └─data.table:::`[.data.table`(...)      [ FAIL 1 | WARN 0 | SKIP 0 | PASS 462 ]   Error:   ! Test failures.   Execution halted
• checking PDF version of manual ... [8s/15s] OK
• checking HTML version of manual ... OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 ERROR, 1 NOTE