* using log directory 'd:/RCompile/CRANincoming/R-devel/cossonet.Rcheck'
* using R Under development (unstable) (2025-03-03 r87871 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'cossonet/DESCRIPTION' ... OK
* this is package 'cossonet' version '1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Jieun Shin <jieunstat@uos.ac.kr>'

New submission

Possibly misspelled words in DESCRIPTION:
  COSSO (2:8, 6:62, 6:161)

The Title field should be in title case. Current version is:
  'COSSO penalty-based Sparse Nonparametric Regression for High-Dimensional Data'
In title case that is:
  'COSSO Penalty-Based Sparse Nonparametric Regression for High-Dimensional Data'
* 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 hidden files and directories ... NOTE
Found the following hidden files and directories:
  .github
These were most likely included in error. See section 'Package
structure' in the 'Writing R Extensions' manual.

CRAN-pack does not know about
  .github
* checking for portable file names ... OK
* checking serialization versions ... OK
* checking whether package 'cossonet' can be installed ... OK
* used C compiler: 'gcc.exe (GCC) 13.3.0'
* checking installed package size ... 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 ... 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 ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [14s] 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 line endings in C/C++/Fortran sources/headers ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking files in 'vignettes' ... WARNING
Files in the 'vignettes' directory but no files in 'inst/doc':
  'README.Rmd'
Package has no Sweave vignette sources and no VignetteBuilder field.
* checking examples ... [65s] NOTE
Examples with CPU (user + system) or elapsed time > 10s
                  user system elapsed
metric           20.89   0.17   21.11
cossonet.predict 20.34   0.33   20.67
cossonet         20.16   0.23   20.39
* checking for unstated dependencies in 'tests' ... WARNING
'::' or ':::' import not declared from: 'usethis'
* checking tests ... ERROR
  Running 'testthat.R'
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > usethis::use_test("cossonet")
  Error in loadNamespace(x) : there is no package called 'usethis'
  Calls: loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
  Execution halted
* checking package vignettes ... NOTE
Package has 'vignettes' subdirectory but apparently no vignettes.
Perhaps the 'VignetteBuilder' information is missing from the
DESCRIPTION file?
* checking PDF version of manual ... [26s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 ERROR, 2 WARNINGs, 4 NOTEs