* using log directory 'd:/Rcompile/CRANpkg/local/4.5/collapse.Rcheck'
* using R version 4.5.2 (2025-10-31 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'collapse/DESCRIPTION' ... OK
* this is package 'collapse' version '2.1.5'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'collapse' can be installed ... OK
* used C compiler: 'gcc.exe (GCC) 14.3.0'
* used C++ compiler: 'g++.exe (GCC) 14.3.0'
* checking installed package size ... INFO
  installed size is  6.1Mb
  sub-directories of 1Mb or more:
    R      1.1Mb
    libs   2.9Mb
* 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 ... [1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s] OK
* checking whether the package can be unloaded cleanly ... [1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [1s] OK
* checking whether startup messages can be suppressed ... [1s] 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 ... [39s] OK
* checking Rd files ... [3s] OK
* checking Rd metadata ... 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 ... [1s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... 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 pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [36s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [214s] ERROR
  Running 'testthat.R' [214s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > # rm(list = ls())
  > # Sys.setenv(R_TESTS = "")
  > library(testthat)
  > options(collapse_export_F = TRUE)
  > # library(collapse)
  > 
  > test_check("collapse")
  Loading required package: collapse
  collapse 2.1.5, see ?`collapse-package` or ?`collapse-documentation`
  
  Attaching package: 'collapse'
  
  The following object is masked from 'package:stats':
  
      D
  
  [ FAIL 1 | WARN 0 | SKIP 2 | PASS 17726 ]
  
  ══ Skipped tests (2) ═══════════════════════════════════════════════════════════
  • Sys.getenv("OMP") == "TRUE" is not TRUE (1):
    'test-miscellaneous-issues.R:434:3'
  • empty test (1):
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-data.table.R:216:3'): creating columns and printing works after passing a data.table through collapse functions ──
  Error in ``[.data.table`(dt, , `:=`(new, 1))`: Internal error in assign: selfrefnames is ok but maxLength(names) [12] != maxLength(dt) [1036]. Please report to the data.table issues tracker.
  Backtrace:
       ▆
    1. ├─testthat::expect_silent(dt[, `:=`(new, 1)]) at test-data.table.R:216:3
    2. │ └─testthat:::quasi_capture(enquo(object), NULL, evaluate_promise)
    3. │   ├─testthat (local) .capture(...)
    4. │   │ ├─withr::with_output_sink(...)
    5. │   │ │ └─base::force(code)
    6. │   │ ├─base::withCallingHandlers(...)
    7. │   │ └─base::withVisible(code)
    8. │   └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
    9. ├─dt[, `:=`(new, 1)]
   10. └─data.table:::`[.data.table`(dt, , `:=`(new, 1))
  
  [ FAIL 1 | WARN 0 | SKIP 2 | PASS 17726 ]
  Error:
  ! Test failures.
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [10s] OK
* checking PDF version of manual ... [26s] OK
* checking HTML version of manual ... [20s] OK
* DONE
Status: 1 ERROR