* using log directory ‘/Users/ripley/R/packages/tests-devel/TreeLS.Rcheck’
* using R Under development (unstable) (2021-01-30 r79911)
* using platform: aarch64-apple-darwin20.2.0 (64-bit)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘TreeLS/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘TreeLS’ version ‘2.0.2’
* 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 ‘TreeLS’ can be installed ... [45s/46s] 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 use of S3 registration ... OK
* checking dependencies in R code ... NOTE
Namespace in Imports field not imported from: ‘mathjaxr’
  All declared Imports should be used.
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [11s/14s] OK
* checking Rd files ... 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 compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... [9s/22s] ERROR
Running examples in ‘TreeLS-Ex.R’ failed
The error most likely occurred in:

> ### Name: nnFilter
> ### Title: Nearest neighborhood point filter
> ### Aliases: nnFilter
> 
> ### ** Examples
> 
> file = system.file("extdata", "spruce.laz", package="TreeLS")
> tls = readTLS(file)
> nrow(tls@data)
[1] 83392
> 
> nn_tls = nnFilter(tls, 0.05, 3)
sh: sysctl: command not found
	 Unable to detect your RAM. # nocov
            Please raise an issue at https://github.com/csgillespie/benchmarkme
Error in if (can_malloc < 0) { : missing value where TRUE/FALSE needed
Calls: nnFilter -> sizeCheck
Execution halted
* checking PDF version of manual ... OK
* checking for detritus in the temp directory ... OK
* DONE

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

      124.65 real       107.27 user         9.46 sys