* using log directory ‘/srv/hornik/tmp/CRAN_pretest/ncmR.Rcheck’
* using R Under development (unstable) (2026-03-31 r89756)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 21.1.8 (3+b1)
    Debian flang version 21.1.8 (3+b1)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* current time: 2026-04-01 03:29:06 UTC
* checking for file ‘ncmR/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘ncmR’ version ‘0.1.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [2s/3s] NOTE
Maintainer: ‘Yuxuan He <heyuxuan0525@outlook.com>’

New submission

Possibly misspelled words in DESCRIPTION:
  Microbiome (3:39)
  NCM (9:70)
  al (11:42)
  et (11:39)
* 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 ‘ncmR’ can be installed ... [1s/1s] OK
* 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] WARNING
Error: package or namespace load failed for ‘ncmR’:
 .onAttach failed in attachNamespace() for 'ncmR', details:
  call: packageVersion(pkgname)
  error: could not find function "packageVersion"
Execution halted

It looks like this package (or one of its dependent packages) has an
unstated dependence on a standard package.  All dependencies must be
declared in DESCRIPTION.
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
* checking whether the package can be unloaded cleanly ... [0s/0s] WARNING
Error: package or namespace load failed for ‘ncmR’:
 .onAttach failed in attachNamespace() for 'ncmR', details:
  call: packageVersion(pkgname)
  error: could not find function "packageVersion"
Execution halted
* 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 whether startup messages can be suppressed ... [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 ... [2s/2s] NOTE
.onAttach: no visible global function definition for ‘packageVersion’
Undefined global functions or variables:
  packageVersion
Consider adding
  importFrom("utils", "packageVersion")
to your NAMESPACE file.
* 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 examples ... [10s/10s] NOTE
Examples with CPU (user + system) or elapsed time > 5s
         user system elapsed
fit_ncm 9.787  0.144   9.936
* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [0s/0s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 WARNINGs, 3 NOTEs