* using log directory 'd:/RCompile/CRANincoming/R-devel/migraph.Rcheck'
* using R Under development (unstable) (2026-02-16 r89426 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: 2026-02-18 17:45:39 UTC
* checking for file 'migraph/DESCRIPTION' ... OK
* this is package 'migraph' version '1.5.7'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [14s] 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'migraph' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... 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 ... 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 use of S3 registration ... OK
* checking dependencies in R code ... WARNING
'::' or ':::' import not declared from: 'tibble'
* checking S3 generic/method consistency ... WARNING
tidy:
  function(x, ...)
tidy.sienaFit:
  function(ans)

glance:
  function(x, ...)
glance.sienaFit:
  function(ans)

summary:
  function(object, ...)
summary.sienaFit:
  function(x, ...)

summary:
  function(object, ...)
summary.ergm:
  function(x, ...)
See section 'Generic functions and methods' in the 'Writing R
Extensions' manual.
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [22s] 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking R/sysdata.rda ... OK
* checking examples ... [27s] ERROR
Running examples in 'migraph-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: tests
> ### Title: Tests of network measures
> ### Aliases: tests test_random test_configuration test_permutation
> 
> ### ** Examples
> 
> marvel_friends <- to_unsigned(ison_marvel_relationships)
Error: object 'ison_marvel_relationships' not found
Execution halted
Examples with CPU (user + system) or elapsed time > 10s
        user system elapsed
predict 10.5   0.17   10.69
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [28s] OK
  Running 'testthat.R' [27s]
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 ERROR, 2 WARNINGs