* using log directory ‘/home/hornik/tmp/CRAN_special_donttest/alookr.Rcheck’
* using R Under development (unstable) (2025-12-22 r89219)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-15 (Debian 15.2.0-9) 15.2.0
    GNU Fortran (Debian 15.2.0-9) 15.2.0
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* using option ‘--run-donttest’
* checking for file ‘alookr/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘alookr’ version ‘0.5.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/4s] OK
* 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 serialization versions ... OK
* checking whether package ‘alookr’ can be installed ... [8s/8s] OK
* checking package directory ... OK
* checking for future file timestamps ... 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/2s] OK
* checking whether the package can be loaded with stated dependencies ... [2s/2s] OK
* checking whether the package can be unloaded cleanly ... [2s/2s] OK
* checking whether the namespace can be loaded with stated dependencies ... [2s/2s] OK
* checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
* checking loading without being on the library search path ... [2s/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/12s] OK
* checking Rd files ... [0s/0s] 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 installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [0m/30m] ERROR
Running examples in ‘alookr-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: compare_performance
> ### Title: Compare model performance
> ### Aliases: compare_performance
> 
> ### ** Examples
> 
> ## No test: 
> library(dplyr)

Attaching package: ‘dplyr’

The following object is masked from ‘package:randomForest’:

    combine

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> 
> # Divide the train data set and the test data set.
> sb <- rpart::kyphosis %>%
+   split_by(Kyphosis)
> 
> # Extract the train data set from original data set.
> train <- sb %>%
+   extract_set(set = "train")
> 
> # Extract the test data set from original data set.
> test <- sb %>%
+   extract_set(set = "test")
> 
> # Sampling for unbalanced data set using SMOTE(synthetic minority over-sampling technique).
> train <- sb %>%
+   sampling_target(seed = 1234L, method = "ubSMOTE")
> 
> # Cleaning the set.
> train <- train %>%
+   cleanse
── Checking unique value ─────────────────────────── unique value is one ──
No variables that unique value is one.

── Checking unique rate ─────────────────────────────── high unique rate ──
No variables that high unique rate.

── Checking character variables ─────────────────────── categorical data ──
No character variables.

> 
> # Run the model fitting.
> result <- run_models(.data = train, target = "Kyphosis", positive = "present")
Warning in throw_err_or_depr_msg("Passed unrecognized parameters: ", paste(head(names_unrecognized),  :
  Passed unrecognized parameters: verbose. This warning will become an error in a future version.
Warning in throw_err_or_depr_msg("Parameter '", match_old, "' has been renamed to '",  :
  Parameter 'eta' has been renamed to 'learning_rate'. This warning will become an error in a future version.
> 
> # Predict the model.
> pred <- run_predict(result, test)

Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [3s/3s] OK
* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [1s/1s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR