• using R Under development (unstable) (2026-07-31 r90332)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-16 (Debian 16.1.0-3) 16.1.0     GNU Fortran (Debian 16.1.0-3) 16.1.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-08-01 11:28:36 UTC
• checking for file ‘CustomDerivative/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘CustomDerivative’ version ‘0.2.0’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [2s/2s] 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 ‘CustomDerivative’ can be installed ... OK See the install log for details.
• 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 ... [3s/5s] OK
• checking Rd files ... [0s/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 examples ... NONE
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [1s/2s] OK   Running ‘testthat.R’ [1s/1s]
• checking PDF version of manual ... [4s/5s] OK
• checking HTML version of manual ... [0s/1s] OK
• checking for non-standard things in the check directory ... OK
• checking for new files in some other directories ... NOTE Found the following files/directories:   ‘~/tmp/scratch/Rtmp2zKdVH’ ‘~/tmp/scratch/Rtmp3ggZlK’   ‘~/tmp/scratch/Rtmp4M3kzP’ ‘~/tmp/scratch/Rtmp58Y6v8’   ‘~/tmp/scratch/Rtmp5FpPd3’ ‘~/tmp/scratch/Rtmp5IHPad’   ‘~/tmp/scratch/Rtmp5KZarG’ ‘~/tmp/scratch/Rtmp5wBZay’   ‘~/tmp/scratch/Rtmp6GpIZl’ ‘~/tmp/scratch/Rtmp6mxdfT’   ‘~/tmp/scratch/Rtmp6qwa9b’ ‘~/tmp/scratch/Rtmp7949s4’   ‘~/tmp/scratch/Rtmp8xiPrR’ ‘~/tmp/scratch/Rtmp9xb6Mg’   ‘~/tmp/scratch/RtmpAToHdX’ ‘~/tmp/scratch/RtmpAcJ2tO’   ‘~/tmp/scratch/RtmpB2nOZ2’ ‘~/tmp/scratch/RtmpBQE0M2’   ‘~/tmp/scratch/RtmpBYIsQT’ ‘~/tmp/scratch/RtmpD5JfPC’   ‘~/tmp/scratch/RtmpDZFSwK’ ‘~/tmp/scratch/RtmpDZgDfd’   ‘~/tmp/scratch/RtmpDokcki’ ‘~/tmp/scratch/RtmpEOGf7W’   ‘~/tmp/scratch/RtmpHBoF2I’ ‘~/tmp/scratch/RtmpHpFYPC’   ‘~/tmp/scratch/RtmpJ0fIXD’ ‘~/tmp/scratch/RtmpJ6a5i2’   ‘~/tmp/scratch/RtmpJaWU1p’ ‘~/tmp/scratch/RtmpKQoTsX’   ‘~/tmp/scratch/RtmpKrCTcy’ ‘~/tmp/scratch/RtmpLQnTVh’   ‘~/tmp/scratch/RtmpLnKzG1’ ‘~/tmp/scratch/RtmpMD5as5’   ‘~/tmp/scratch/RtmpMWiwuI’ ‘~/tmp/scratch/RtmpMY5y9d’   ‘~/tmp/scratch/RtmpMZmQkF’ ‘~/tmp/scratch/RtmpNbl256’   ‘~/tmp/scratch/RtmpNc2jG6’ ‘~/tmp/scratch/RtmpQbxsjv’   ‘~/tmp/scratch/RtmpQhTjqV’ ‘~/tmp/scratch/RtmpRN9d4j’   ‘~/tmp/scratch/RtmpSmMcqV’ ‘~/tmp/scratch/RtmpTFOUzy’   ‘~/tmp/scratch/RtmpURfhKO’ ‘~/tmp/scratch/RtmpUe7hUp’   ‘~/tmp/scratch/RtmpVrV3jx’ ‘~/tmp/scratch/RtmpVtzXL1’   ‘~/tmp/scratch/RtmpX2ZZQE’ ‘~/tmp/scratch/RtmpX72w9C’   ‘~/tmp/scratch/RtmpXx38LN’ ‘~/tmp/scratch/RtmpY8zWKR’   ‘~/tmp/scratch/RtmpYe5eCK’ ‘~/tmp/scratch/RtmpZqzOJf’   ‘~/tmp/scratch/RtmpZxDQAG’ ‘~/tmp/scratch/Rtmpa3u0uy’   ‘~/tmp/scratch/Rtmpb9lT80’ ‘~/tmp/scratch/RtmpcCo32B’   ‘~/tmp/scratch/Rtmpd1KFvY’ ‘~/tmp/scratch/RtmpdH9E3d’   ‘~/tmp/scratch/RtmpgERDXX’ ‘~/tmp/scratch/RtmpguPsdA’   ‘~/tmp/scratch/Rtmphu5h08’ ‘~/tmp/scratch/RtmpiRTJ11’   ‘~/tmp/scratch/RtmpjmHXnn’ ‘~/tmp/scratch/RtmpmBU9au’   ‘~/tmp/scratch/Rtmpn7tdqd’ ‘~/tmp/scratch/RtmpnI536t’   ‘~/tmp/scratch/RtmpoCfCA0’ ‘~/tmp/scratch/RtmpoE57dr’   ‘~/tmp/scratch/RtmppNqjjY’ ‘~/tmp/scratch/RtmpqIF7X5’   ‘~/tmp/scratch/RtmpqQ6FOp’ ‘~/tmp/scratch/RtmprRjOpr’   ‘~/tmp/scratch/RtmprX93x0’ ‘~/tmp/scratch/RtmpsWq4Mq’   ‘~/tmp/scratch/RtmpsxUmc3’ ‘~/tmp/scratch/RtmptBeqL9’   ‘~/tmp/scratch/Rtmpu5MzSR’ ‘~/tmp/scratch/Rtmpu6I1fg’   ‘~/tmp/scratch/RtmpuUrg4G’ ‘~/tmp/scratch/Rtmpv5i0y3’   ‘~/tmp/scratch/RtmpvMhxqJ’ ‘~/tmp/scratch/RtmpvwceA3’   ‘~/tmp/scratch/RtmpwpBauD’ ‘~/tmp/scratch/RtmpxC8VlJ’   ‘~/tmp/scratch/Rtmpxr1tgW’ ‘~/tmp/scratch/RtmpxtYnq5’   ‘~/tmp/scratch/Rtmpxzdykj’ ‘~/tmp/scratch/RtmpyJrebf’   ‘~/tmp/scratch/Rtmpzc9tSE’ ‘~/tmp/scratch/xvfb-run.1XTnNA’   ‘~/tmp/scratch/xvfb-run.7Lm1uO’ ‘~/tmp/scratch/xvfb-run.7qnGBS’   ‘~/tmp/scratch/xvfb-run.9ardbJ’ ‘~/tmp/scratch/xvfb-run.H1clTF’   ‘~/tmp/scratch/xvfb-run.H8PUZA’ ‘~/tmp/scratch/xvfb-run.HTwbPN’   ‘~/tmp/scratch/xvfb-run.LBWVb8’ ‘~/tmp/scratch/xvfb-run.RKowas’   ‘~/tmp/scratch/xvfb-run.RZKDDZ’ ‘~/tmp/scratch/xvfb-run.U2YDrW’   ‘~/tmp/scratch/xvfb-run.WRUJ8X’ ‘~/tmp/scratch/xvfb-run.YCeyC4’   ‘~/tmp/scratch/xvfb-run.bXvasd’ ‘~/tmp/scratch/xvfb-run.dX3eC4’   ‘~/tmp/scratch/xvfb-run.dfuDZT’ ‘~/tmp/scratch/xvfb-run.inHbMV’   ‘~/tmp/scratch/xvfb-run.jyuPPY’ ‘~/tmp/scratch/xvfb-run.kZZjsK’   ‘~/tmp/scratch/xvfb-run.lGWssr’ ‘~/tmp/scratch/xvfb-run.neeW9K’   ‘~/tmp/scratch/xvfb-run.njOr19’ ‘~/tmp/scratch/xvfb-run.vBmUlr’   ‘~/tmp/scratch/xvfb-run.woS0ld’
• DONE

Status: 1 NOTE