* using log directory ‘/data/blackswan/ripley/R/packages/tests-devel/CollessLike.Rcheck’
* using R Under development (unstable) (2020-03-29 r78100)
* using platform: x86_64-pc-linux-gnu (64-bit)
* using session charset: UTF-8
* checking for file ‘CollessLike/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘CollessLike’ version ‘2.0’
* 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 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 ‘CollessLike’ can be installed ... OK
* 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 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 examples ... OK
* checking examples with --run-donttest ... ERROR
Running examples in ‘CollessLike-Ex.R’ failed
The error most likely occurred in:

> ### Name: a.g.model
> ### Title: Generates a random tree
> ### Aliases: a.g.model
> 
> ### ** Examples
> 
>  
> 
> # A phylogenetic tree with 10 leaves and parameters alpha=0.8 and gamma=0.1
> ## No test: 
> tree = a.g.model(10,0.8,0.1)
> ## End(No test)
> ## No test: 
> plot(tree,layout=layout.reingold.tilford(tree,root=which(degree(tree,mode="in")==0)))
Error in layout.reingold.tilford(tree, root = which(degree(tree, mode = "in") ==  : 
  could not find function "layout.reingold.tilford"
Calls: plot -> plot.igraph -> i.parse.plot.params
Execution halted
* checking PDF version of manual ... OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE

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

Command exited with non-zero status 1
Time 0:21.60, 18.58 + 2.85