* using log directory ‘/data/blackswan/ripley/R/packages/tests-devel/lmvar.Rcheck’
* using R Under development (unstable) (2023-03-24 r84037)
* using platform: x86_64-pc-linux-gnu (64-bit)
* R was compiled by
    gcc (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2)
    GNU Fortran (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2)
* running under: Fedora 34 (Workstation Edition)
* using session charset: UTF-8
* checking for file ‘lmvar/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘lmvar’ version ‘1.5.2’
* 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 ‘lmvar’ can be installed ... 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 R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... 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 ... OK
* checking Rd files ... 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 LazyData ... NOTE
  'LazyData' is specified without a 'data' directory
* checking sizes of PDF files under ‘inst/doc’ ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... OK
* checking examples with --run-donttest ... ERROR
Running examples in ‘lmvar-Ex.R’ failed
The error most likely occurred in:

> ### Name: cv.lm
> ### Title: Cross-validation for an object of class 'lm'
> ### Aliases: cv.lm
> 
> ### ** Examples
> 
> # Create an object of class 'lm'. We use a model matrix obtained from the 'cats' dataframe,
> # an arbitrary parameter vector beta and a generated response vector y for the purpose of the
> # example.
> library(MASS)
> 
> X = model.matrix(~ Sex + Bwt, cats)
> beta_mu = c(-0.1, 0.3, 4)
> 
> mu = X %*% beta_mu
> 
> y = rnorm( nrow(X), mean = mu, sd = 0.5)
> 
> fit = lm(y ~ ., as.data.frame(X[,-1]), x = TRUE, y = TRUE)
> 
> # Carry out a cross-validation
> ## No test: 
> cv.lm(fit)
Error in .check_ncores(length(names)) : 31 simultaneous processes spawned
Calls: cv.lm -> <Anonymous> -> makePSOCKcluster -> .check_ncores
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘testthat.R’ [15s/36s]
 [15s/37s] OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in ‘inst/doc’ ... OK
* checking re-building of vignette outputs ... [13s/13s] OK
* checking PDF version of manual ... OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* checking for new files in some other directories ... OK
* DONE

Status: 1 ERROR, 1 NOTE
See
  ‘/data/blackswan/ripley/R/packages/tests-devel/lmvar.Rcheck/00check.log’
for details.

Command exited with non-zero status 1
Time 1:31.11, 56.44 + 8.29