• using R Under development (unstable) (2026-07-22 r90289)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-16 (Debian 16.1.0-2) 16.1.0     GNU Fortran (Debian 16.1.0-2) 16.1.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-07-23 16:21:21 UTC
• checking for file ‘nat/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘nat’ version ‘1.8.25’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [2s/3s] 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 serialization versions ... OK
• checking whether package ‘nat’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... OK
• checking ‘build’ 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 ... [2s/2s] OK
• checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the package can be unloaded cleanly ... [1s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s/2s] OK
• checking loading without being on the library search path ... [2s/2s] OK
• checking whether startup messages can be suppressed ... [2s/2s] 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 ... [22s/30s] NOTE Found calls to structure() using deprecated special names:   nat/R/neuron-io-neuroml.R (.Names: 1)   nat/R/neuron-io.R (.Names: 2)   nat/R/neuronlistfh.R (.Names: 1)   nat/tests/testthat/test-cmtk.R (.Names: 4, .Dim: 3)   nat/tests/testthat/test-cmtk_io.R (.Names: 1)   nat/tests/testthat/test-dotprops.R (.Dim: 1, .Dimnames: 1)   nat/tests/testthat/test-hxsurf.R (.Names: 2)   nat/tests/testthat/test-im3d.R (.Dim: 3)   nat/tests/testthat/test-landmarks-io.R (.Dim: 1, .Dimnames: 1)   nat/tests/testthat/test-neuron-fiji-io.R (.Names: 2)   nat/tests/testthat/test-neuron-io.R (.Names: 10)   nat/tests/testthat/test-neuron.R (.Names: 1)   nat/tests/testthat/test-ngraph.R (.Names: 2)   nat/tests/testthat/test-xformimage.R (.Dim: 5, .Dimnames: 3, .Names: 3) '.Names' should be changed to 'names'. '.Dim' should be changed to 'dim'. '.Dimnames' should be changed to 'dimnames'.
• checking Rd files ... [1s/1s] 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/1s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [4s/6s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [19s/26s] OK   Running ‘test-all.R’ [19s/25s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [8s/10s] OK
• checking PDF version of manual ... [10s/13s] OK
• checking HTML version of manual ... [5s/6s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 NOTE