• using R Under development (unstable) (2026-02-19 r89436)
• 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 * current time: 2026-02-19 11:47:50 UTC
• using option ‘--no-stop-on-test-error’
• checking for file ‘lme4/DESCRIPTION’ ... OK
• this is package ‘lme4’ version ‘1.1-38’
• 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 ‘lme4’ can be installed ... [159s/389s] OK See the install log for details.
• used C++ compiler: ‘clang version 21.1.8’
• checking installed package size ... INFO   installed size is 6.0Mb   sub-directories of 1Mb or more:     R 1.5Mb     doc 1.6Mb     testdata 1.3Mb
• 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 ... [4s/16s] OK
• checking whether the package can be loaded with stated dependencies ... [4s/14s] OK
• checking whether the package can be unloaded cleanly ... [4s/12s] OK
• checking whether the namespace can be loaded with stated dependencies ... [4s/13s] OK
• checking whether the namespace can be unloaded cleanly ... [4s/20s] OK
• checking loading without being on the library search path ... [4s/16s] OK
• checking whether startup messages can be suppressed ... [4s/16s] 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 ... [73s/225s] OK
• checking Rd files ... [4s/16s] 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 R/sysdata.rda ... 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 sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [42s/83s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [8m/21m] ERROR   Running ‘AAAtest-all.R’ [113s/379s]   Running ‘HSAURtrees.R’ [5s/13s]   Running ‘REMLdev.R’ [5s/11s]   Running ‘ST.R’ [5s/13s]   Running ‘agridat_gotway.R’ [7s/17s]   Running ‘bootMer.R’ [13s/57s]   Running ‘boundary.R’ [14s/29s]   Running ‘confint.R’ [8s/30s]   Running ‘devCritFun.R’ [5s/11s]   Running ‘drop.R’ [6s/19s]   Running ‘drop1contrasts.R’ [5s/11s]   Running ‘dynload.R’   Running ‘elston.R’ [6s/17s]   Running ‘evalCall.R’ [5s/11s]   Running ‘extras.R’   Running ‘falsezero_dorie.R’ [4s/13s]   Running ‘fewlevels.R’   Running ‘getME.R’ [5s/15s]   Running ‘glmer-1.R’ [8s/33s]   Running ‘glmerControlPass.R’ [10s/22s]   Running ‘glmerWarn.R’   Running ‘glmmExt.R’ [13s/35s]   Running ‘glmmWeights.R’ [13s/41s]   Running ‘hatvalues.R’ [4s/10s]   Running ‘is.R’ [5s/18s]   Running ‘lmList-tst.R’ [5s/16s]   Running ‘lme4_nlme.R’ [5s/16s]   Running ‘lmer-0.R’ [5s/18s]   Running ‘lmer-1.R’ [4s/17s]   Running ‘lmer-conv.R’ [5s/15s]   Running ‘lmer2_ex.R’   Running ‘methods.R’ [7s/21s]   Running ‘minval.R’   Running ‘modFormula.R’ [7s/17s]   Running ‘nbinom.R’ [4s/11s]   Running ‘nlmer-conv.R’   Running ‘nlmer.R’   Running ‘offset.R’   Running ‘optimizer.R’ [8s/19s]   Running ‘polytomous.R’   Running ‘prLogistic.R’   Running ‘predict_basis.R’ [6s/18s]   Running ‘predsim.R’   Running ‘priorWeights.R’ [9s/34s]   Running ‘priorWeightsModComp.R’ [7s/19s]   Running ‘profile-tst.R’ [4s/15s]   Running ‘refit.R’ [4s/14s]   Running ‘resids.R’ [5s/12s]   Running ‘respiratory.R’ [12s/26s]   Running ‘simulate.R’   Running ‘test-glmernbref.R’ [6s/11s]   Running ‘testOptControl.R’   Running ‘testcolonizer.R’   Running ‘testcrab.R’ [16s/40s]   Running ‘throw.R’   Running ‘varcorr.R’ [6s/13s]   Running ‘vcov-etc.R’ Running the tests in ‘tests/AAAtest-all.R’ failed. Complete output:   > if (base::require("testthat", quietly = TRUE)) {   + pkg <- "lme4"   + require(pkg, character.only=TRUE, quietly=TRUE)   + if(getRversion() < "3.5.0") { withAutoprint <- identity ; prt <- print } else { prt <- identity }   + if(Sys.getenv("USER") %in% c("maechler", "bbolker")) withAutoprint({   + ## for developers' sake:   + lP <- .libPaths() # ---- .libPaths() : ----   + prt(lP)   + ## ---- Entries in .libPaths()[1] : ----   + prt(list.files(lP[1], include.dirs=TRUE))   + prt(sessionInfo())   + prt(packageDescription("Matrix"))   + ## 'lme4' from packageDescription "file" :   + prt(attr(packageDescription("lme4"), "file"))   + })   + test_check(pkg)   + ##======== ^^^   + print(warnings()) # TODO? catch most of these by expect_warning(..)   + } else {   + cat( "package 'testthat' not available, cannot run unit tests\n" )   + }   Saving _problems/test-methods-877.R   [ FAIL 1 | WARN 5 | SKIP 4 | PASS 674 ]      ══ Skipped tests (4) ═══════════════════════════════════════════════════════════   • On CRAN (1): 'test-eval.R:2:1'   • empty test (3): , ,      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Failure ('test-methods.R:875:3'): rstudent matches for zero-var cases ───────   Expected `suppressWarnings(rstudent(glmer_zero))` to equal `rstudent(glm_zero)`.   Differences:   82/120 mismatches (average diff: 0.122)   [1] 1.355 - 1.528 == -0.1726   [2] -0.772 - -0.723 == -0.0494   [3] 0.866 - 0.940 == -0.0741   [4] -0.791 - -0.739 == -0.0521   [5] 0.842 - 0.912 == -0.0699   [7] 0.323 - 0.335 == -0.0121   [8] -0.831 - -0.773 == -0.0577   [10] 0.784 - 0.844 == -0.0599   [12] -0.871 - -0.807 == -0.0635   ...      [ FAIL 1 | WARN 5 | SKIP 4 | PASS 674 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [107s/171s] OK
• checking PDF version of manual ... [17s/34s] OK
• checking HTML version of manual ... [24s/36s] OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 ERROR