* using log directory 'd:/Rcompile/CRANpkg/local/4.5/rSpectral.Rcheck'
* using R version 4.5.3 (2026-03-11 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 'rSpectral/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'rSpectral' version '1.0.0.14'
* 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 'rSpectral' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 14.3.0'
* checking installed package size ... OK
* checking package 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 ... [4s] 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 line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking examples ... [2s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [3s] ERROR
  Running 'testthat.R' [2s]
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(rSpectral)
  > 
  > test_check("rSpectral")
  Loading required package: BiocGenerics
  Loading required package: generics
  
  Attaching package: 'generics'
  
  The following objects are masked from 'package:base':
  
      as.difftime, as.factor, as.ordered, intersect, is.element, setdiff,
      setequal, union
  
  
  Attaching package: 'BiocGenerics'
  
  The following objects are masked from 'package:stats':
  
      IQR, mad, sd, var, xtabs
  
  The following objects are masked from 'package:base':
  
      Filter, Find, Map, Position, Reduce, anyDuplicated, aperm, append,
      as.data.frame, basename, cbind, colnames, dirname, do.call,
      duplicated, eval, evalq, get, grep, grepl, is.unsorted, lapply,
      mapply, match, mget, order, paste, pmax, pmax.int, pmin, pmin.int,
      rank, rbind, rownames, sapply, saveRDS, table, tapply, unique,
      unsplit, which.max, which.min
  
  This graph was created by an old(er) igraph version.
  i Call `igraph::upgrade_graph()` on it to use with the current igraph version.
  For now we convert it on the fly...
  Saving _problems/test-igraph-19.R
  Saving _problems/test-igraph-26.R
  [ FAIL 2 | WARN 4 | SKIP 0 | PASS 10 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Failure ('test-igraph.R:19:3'): membership fix_neig=0 is correct ────────────
  Expected `c$modularity` to equal `exp_mod10`.
  Differences:
    `actual`: 0.432
  `expected`: 0.408
  
  ── Failure ('test-igraph.R:26:3'): membership fix_neig=1 is correct ────────────
  Expected `c$modularity` to equal `exp_mod11`.
  Differences:
    `actual`: 0.3758
  `expected`: 0.3776
  
  
  [ FAIL 2 | WARN 4 | SKIP 0 | PASS 10 ]
  Error:
  ! Test failures.
  Execution halted
* checking PDF version of manual ... [25s] OK
* checking HTML version of manual ... [1s] OK
* DONE
Status: 1 ERROR