* using log directory 'd:/Rcompile/CRANpkg/local/4.7/CohortSurvival.Rcheck'
* using R Under development (unstable) (2026-05-19 r90065 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
* current time: 2026-05-22 06:33:21 UTC
* checking for file 'CohortSurvival/DESCRIPTION' ... OK
* this is package 'CohortSurvival' version '1.1.1'
* 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 'CohortSurvival' can be installed ... OK
* checking installed package size ... OK
* 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 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 ... [6s] OK
* checking Rd files ... [1s] 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [2s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [7s] ERROR
  Running 'testthat.R' [7s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/tests.html
  > # * https://testthat.r-lib.org/reference/test_package.html#special-files
  > 
  > library(testthat)
  > library(CohortSurvival)
  > 
  > test_check("CohortSurvival")
  Starting 2 test processes.
  > test-competing-risk-guard.R: 
  > test-competing-risk-guard.R: -- No results for competing risk analysis --------------------------------------
  > test-competing-risk-guard.R: Competing risk variable must have three levels.Do you have at least 1
  > test-competing-risk-guard.R: individual for:
  > test-competing-risk-guard.R: * 1) censored without event,
  > test-competing-risk-guard.R: * 2) censored at outcome event of intest, and
  > test-competing-risk-guard.R: * 3) censored at outcome competing event?
  Error in rs__parse_header(out) : 
    Internal callr error, invalid message header
  Calls: test_check ... <Anonymous> -> rs__read_message -> rs__parse_header
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [213s] OK
* checking PDF version of manual ... [20s] OK
* checking HTML version of manual ... [5s] OK
* DONE
Status: 1 ERROR