* using log directory ‘/home/hornik/tmp/CRAN_special_noSuggests/graphlayouts.Rcheck’
* using R Under development (unstable) (2025-01-21 r87610)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-14 (Debian 14.2.0-12) 14.2.0
    GNU Fortran (Debian 14.2.0-12) 14.2.0
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘graphlayouts/DESCRIPTION’ ... OK
* this is package ‘graphlayouts’ version ‘1.2.2’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [7s/9s] 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 whether package ‘graphlayouts’ can be installed ... [37s/37s] OK
* used C++ compiler: ‘g++-14 (Debian 14.2.0-12) 14.2.0’
* 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 ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] 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 ... [5s/5s] 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 contents of ‘data’ directory ... OK
* checking data for non-ASCII characters ... [0s/0s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... 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 use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... [1s/1s] ERROR
Running examples in ‘graphlayouts-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: layout_backbone
> ### Title: backbone graph layout
> ### Aliases: layout_backbone layout_as_backbone layout_igraph_backbone
> 
> ### ** Examples
> 
> library(igraph)

Attaching package: ‘igraph’

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

    decompose, spectrum

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

    union

> 
> g <- sample_islands(9, 20, 0.4, 9)
> g <- simplify(g)
> V(g)$grp <- as.character(rep(1:9, each = 20))
> bb <- layout_as_backbone(g, keep = 0.4)
Error: oaqc is needed for this function to work. Please install it.
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [3s/3s] ERROR
  Running ‘testthat.R’ [3s/3s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(graphlayouts)
  > 
  > test_check("graphlayouts")
  [ FAIL 3 | WARN 4 | SKIP 0 | PASS 120 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-layout_backbone.R:2:5'): backbone layout works ─────────────────
  Error: oaqc is needed for this function to work. Please install it.
  Backtrace:
      ▆
   1. └─graphlayouts::layout_as_backbone(igraph::make_full_graph(10)) at test-layout_backbone.R:2:5
  ── Error ('test-layout_multilevel.R:4:5'): layout_mulitlevel works ─────────────
  Error: oaqc is needed for this function to work. Please install it.
  Backtrace:
      ▆
   1. ├─testthat::expect_is(...) at test-layout_multilevel.R:4:5
   2. │ └─testthat::quasi_label(enquo(object), label, arg = "object")
   3. │   └─rlang::eval_bare(expr, quo_get_env(quo))
   4. └─graphlayouts::layout_as_multilevel(...)
   5.   └─graphlayouts (local) FUN1(g1)
  ── Failure ('test-layouts.R:12:3'): igraph function calls work ─────────────────
  Expected `layout_igraph_backbone(g)` to run without any errors.
  ℹ Actually got a <simpleError> with text:
    oaqc is needed for this function to work. Please install it.
  
  [ FAIL 3 | WARN 4 | SKIP 0 | PASS 120 ]
  Error: Test failures
  Execution halted
* 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: 2 ERRORs