* using log directory 'd:/Rcompile/CRANpkg/local/4.6/trtswitch.Rcheck'
* using R Under development (unstable) (2025-12-23 r89222 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 'trtswitch/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'trtswitch' version '0.2.2'
* 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 'trtswitch' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 14.3.0'
* 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 ... [2s] OK
* checking whether the package can be loaded with stated dependencies ... [2s] OK
* checking whether the package can be unloaded cleanly ... [2s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [2s] OK
* checking loading without being on the library search path ... [2s] 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 ... [12s] OK
* checking Rd files ... [2s] 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 pragmas in C/C++ headers and code ... OK
* checking compiled code ... NOTE
File 'trtswitch/libs/x64/trtswitch.dll':
  Found non-API call to R: 'ATTRIB'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [9s] ERROR
Running examples in 'trtswitch-Ex.R' failed
The error most likely occurred in:

> ### Name: preptdc
> ### Title: Prepare Survival Data With Time-Dependent Covariates
> ### Aliases: preptdc
> 
> ### ** Examples
> 
> 
> surv_data <- preptdc(adsl, adtdc, nodup = TRUE)
Error in `[.data.table`(data3, , `:=`(temp_col = data.table::nafill(get(aval),  : 
  attempt access index 7/7 in VECTOR_ELT
Calls: preptdc -> [ -> [.data.table
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [27s] OK
  Running 'testthat.R' [26s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [42s] OK
* checking PDF version of manual ... [23s] OK
* checking HTML version of manual ... [19s] OK
* DONE
Status: 1 ERROR, 1 NOTE