• using R version 4.1.1 Patched (2021-09-05 r80862)
• using platform: aarch64-apple-darwin20 (64-bit)
• using session charset: UTF-8
• checking for file ‘markovchain/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘markovchain’ version ‘0.9.0’
• package encoding: UTF-8
• 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 ‘markovchain’ can be installed ... [50s/54s] OK
• checking installed package size ... NOTE
    installed size is 10.2Mb
    sub-directories of 1Mb or more:
      libs 8.5Mb
• checking package directory ... 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 R 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 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 ... [4s/4s] OK
• checking Rd files ... [0s/0s] OK
• checking Rd metadata ... 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 R/sysdata.rda ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking compilation flags in Makevars ... OK
• checking for GNU extensions in Makefiles ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking use of PKG_*FLAGS in Makefiles ... OK
• checking compiled code ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [1s/1s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [2s/2s] OK
    Running ‘testthat.R’ [2s/2s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in ‘inst/doc’ ... OK
• checking running R code from vignettes ... [1s/1s] NONE
    ‘an_introduction_to_markovchain_package.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘gsoc_2017_additions.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘higher_order_markov_chains.Rmd’ using ‘UTF-8’... [0s/0s] OK
• checking re-building of vignette outputs ... [41s/44s] WARNING
  Error(s) in re-building vignettes:
  --- re-building ‘an_introduction_to_markovchain_package.Rmd’ using rmarkdown
  Package: markovchain
  Version: 0.9.0
  Date: 2022-07-01
  BugReport: https://github.com/spedygiorgio/markovchain/issues
  
  ! LaTeX Error: File `orcidlink.sty' not found.
  
  ! Emergency stop.
  <read *>
  
  Error: processing vignette 'an_introduction_to_markovchain_package.Rmd' failed with diagnostics:
  LaTeX failed to compile /Volumes/Builds/packages/big-sur-arm64/results/4.1/markovchain.Rcheck/vign_test/markovchain/vignettes/an_introduction_to_markovchain_package.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See an_introduction_to_markovchain_package.log for more info.
  --- failed re-building ‘an_introduction_to_markovchain_package.Rmd’
  
  --- re-building ‘gsoc_2017_additions.Rmd’ using rmarkdown
  Package: markovchain
  Version: 0.9.0
  Date: 2022-07-01
  BugReport: https://github.com/spedygiorgio/markovchain/issues
  
  --- finished re-building ‘gsoc_2017_additions.Rmd’
  
  --- re-building ‘higher_order_markov_chains.Rmd’ using rmarkdown
  Loading required package: markovchain
  Package: markovchain
  Version: 0.9.0
  Date: 2022-07-01
  BugReport: https://github.com/spedygiorgio/markovchain/issues
  
  This function is experimental
  ! LaTeX Error: File `orcidlink.sty' not found.
  
  ! Emergency stop.
  <read *>
  
  Error: processing vignette 'higher_order_markov_chains.Rmd' failed with diagnostics:
  LaTeX failed to compile /Volumes/Builds/packages/big-sur-arm64/results/4.1/markovchain.Rcheck/vign_test/markovchain/vignettes/higher_order_markov_chains.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See higher_order_markov_chains.log for more info.
  --- failed re-building ‘higher_order_markov_chains.Rmd’
  
  SUMMARY: processing the following files failed:
    ‘an_introduction_to_markovchain_package.Rmd’
    ‘higher_order_markov_chains.Rmd’
  
  Error: Vignette re-building failed.
  Execution halted
  
• checking PDF version of manual ... OK
• DONE
  Status: 1 WARNING, 1 NOTE
• using check arguments '--no-clean-on-error '