* using log directory 'd:/RCompile/CRANincoming/R-devel/isoboost.Rcheck'
* using R Under development (unstable) (2026-01-25 r89330 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'isoboost/DESCRIPTION' ... OK
* this is package 'isoboost' version '1.0.2'
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'David Conde <daconrio@gmail.com>'

New maintainer:
  David Conde <daconrio@gmail.com>
Old maintainer(s):
  David Conde <dconde@eio.uva.es>

Reading CITATION file fails with
  argument "bibtype" is missing, with no default
when package is not installed.
* 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 ... OK
* checking for portable file names ... OK
* checking serialization versions ... OK
* checking whether package 'isoboost' can be installed ... OK
* 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 ... WARNING
Invalid citation information in 'inst/CITATION':
  Error in bibentry(entry = "manual", header = "To cite isoboost in publications use:",     title = "{isoboost}: Isotonic Boosting Classification Rules",     author = c(person("David Conde"), person("Miguel A. Fern\\'{a}ndez"),         person("Cristina Rueda"), person("Bonifacio Salvador")),     note = "R package version 1.0.2", url = "https://CRAN.R-project.org/package=isoboost",     textVersion = paste("David Conde, Miguel A. Fernandez, Cristina Rueda, Bonifacio Salvador (2020).",         "isoboost: Isotonic Boosting Classification Rules.",         "R package version 1.0.2.", "https://CRAN.R-project.org/package=isoboost")): argument "bibtype" is missing, with no default
* 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 ... NOTE
amilb.formula: no visible global function definition for 'is'
asilb.formula: no visible global function definition for 'is'
checks: no visible global function definition for 'is'
csilb.formula: no visible global function definition for 'is'
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
* 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... OK
* checking PDF version of manual ... [19s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 WARNING, 2 NOTEs