* using log directory ‘/data/localhost/ripley/R/packages/tests-MKL/fastPLS.Rcheck’
* using R Under development (unstable) (2026-09-28 r90591)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2)
    GNU Fortran (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2)
* running under: Fedora Linux 44 (Server Edition)
* using session charset: UTF-8
* current time: 2026-09-29 02:57:41 UTC
* using option ‘--no-stop-on-test-error’
* checking for file ‘fastPLS/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘fastPLS’ version ‘0.3’
* 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 ‘fastPLS’ can be installed ... [59s/56s] OK
* used C++ compiler: ‘g++ (GCC) 16.2.1 20260819 (Red Hat 16.2.1-2)’
* checking C++ specification ... INFO
  specified C++17
* checking package directory ... OK
* checking ‘build’ 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 use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [21s/21s] 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 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 installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘testthat.R’/data/localhost/ripley/R/MKL/bin/BATCH: line 60: 2435114 Segmentation fault         (core dumped) ${R_HOME}/bin/R -f ${in} ${opts} ${R_BATCH_OPTIONS} > ${out} 2>&1

 ERROR
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(fastPLS)
  > 
  > # Keep package checks deterministic and avoid BLAS/OpenMP oversubscription on
  > # shared CRAN workers. Dedicated parallel tests override this option locally.
  > options(n.cores = 1L)
  > 
  > test_check("fastPLS")
  
   *** caught segfault ***
  address 0x1, cause 'memory not mapped'
  
  Traceback:
   1: set_cpu_threads_cpp(cores)
   2: .fastpls_apply_cpu_cores(n.cores)
   3: pls(X, y, ncomp = 1L, backend = "cuda")
   4: eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
   5: withCallingHandlers(expr, condition = function(cnd) {    if (!is.null(matched) || !matches(cnd)) {        return()    }    if (can_entrace(cnd)) {        cnd <- cnd_entrace(cnd)    }    matched <<- cnd    if (inherits(cnd, "message") || inherits(cnd, "warning")) {        cnd_muffle(cnd)    }    else if (inherits(cnd, "error") || inherits(cnd, "skip")) {        return_from(tl, cnd)    }})
   6: .capture(act$val <- eval_bare(quo_get_expr(.quo), quo_get_env(.quo)),     ...)
   7: quasi_capture(enquo(object), label, capture_matching_condition,     matches = matcher)
   8: expect_condition_matching_("error", {    {        object    }}, regexp = regexp, class = class, ..., inherit = inherit, info = info,     label = label)
   9: expect_error(pls(X, y, ncomp = 1L, backend = "cuda"), "No CPU fallback is performed",     fixed = TRUE)
  10: eval(code, test_env)
  11: eval(code, test_env)
  12: withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt)
  13: doTryCatch(return(expr), name, parentenv, handler)
  14: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  15: tryCatchList(expr, classes, parentenv, handlers)
  16: tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal)
  17: doWithOneRestart(return(expr), restart)
  18: withOneRestart(expr, restarts[[1L]])
  19: withRestarts(tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal),     end_test = function() {    })
  20: test_code(code, parent.frame())
  21: test_that("an unavailable CUDA backend never falls back to CPU",     {        skip_if(has_cuda(), "CUDA is available in this check environment")        set.seed(901L)        X <- matrix(rnorm(24L * 5L), nrow = 24L)        y <- factor(rep(c("a", "b"), each = 12L))        expect_error(pls(X, y, ncomp = 1L, backend = "cuda"),             "No CPU fallback is performed", fixed = TRUE)    })
  22: eval(code, test_env)
  23: eval(code, test_env)
  24: withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt)
  25: doTryCatch(return(expr), name, parentenv, handler)
  26: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  27: tryCatchList(expr, classes, parentenv, handlers)
  28: tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal)
  29: doWithOneRestart(return(expr), restart)
  30: withOneRestart(expr, restarts[[1L]])
  31: withRestarts(tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal),     end_test = function() {    })
  32: test_code(code = exprs, env = env, reporter = get_reporter() %||%     StopReporter$new())
  33: source_file(path, env = env(env), desc = desc, shuffle = shuffle,     error_call = error_call)
  34: FUN(X[[i]], ...)
  35: lapply(test_paths, test_one_file, env = env, desc = desc, shuffle = shuffle,     error_call = error_call)
  36: doTryCatch(return(expr), name, parentenv, handler)
  37: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  38: tryCatchList(expr, classes, parentenv, handlers)
  39: tryCatch(code, testthat_abort_reporter = function(cnd) {    cat(conditionMessage(cnd), "\n")    NULL})
  40: with_reporter(reporters$multi, lapply(test_paths, test_one_file,     env = env, desc = desc, shuffle = shuffle, error_call = error_call))
  41: test_files_serial(test_dir = test_dir, test_package = test_package,     test_paths = test_paths, load_helpers = load_helpers, reporter = reporter,     env = env, stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     desc = desc, load_package = load_package, shuffle = shuffle,     error_call = error_call)
  42: test_files(test_dir = path, test_paths = test_paths, test_package = package,     reporter = reporter, load_helpers = load_helpers, env = env,     stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     load_package = load_package, parallel = parallel, shuffle = shuffle)
  43: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  44: test_check("fastPLS")
  An irrecoverable exception occurred. R is aborting now ...
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [13s/13s] OK
* checking PDF version of manual ... 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
See
  ‘/data/localhost/ripley/R/packages/tests-MKL/fastPLS.Rcheck/00check.log’
for details.

Command exited with non-zero status 1
Time 1:59.43, 112.64 + 8.84