• using R Under development (unstable) (2025-10-31 r88977)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     clang version 21.1.4     flang version 21.1.4
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘interp/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘interp’ version ‘1.1-6’
• 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 ‘interp’ can be installed ... [212s/72s] OK See the install log for details.
• used C compiler: ‘clang version 21.1.4’
• used Fortran compiler: ‘flang version 21.1.4’
• used C++ compiler: ‘clang version 21.1.4’
• checking installed package size ... OK
• 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 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 ... [16s/16s] 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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... 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 usage of KIND in Fortran files ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [12s/12s] OK
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [218s/220s] WARNING Error(s) in re-building vignettes: --- re-building ‘interp.Rnw’ using Sweave Error: processing vignette 'interp.Rnw' failed with diagnostics: Running 'texi2dvi' on 'interp.tex' failed. LaTeX errors: ! Package Listings Error: Extra \endSinput. See the Listings package documentation for explanation. Type H <return> for immediate help.  ... ! Emergency stop.  ...                                                    l.268 \end{Sinput}                    ! ==> Fatal error occurred, no output PDF file produced! --- failed re-building ‘interp.Rnw’ --- re-building ‘partDeriv.Rnw’ using Sweave Attaching package: ‘Ryacas’ The following object is masked from ‘package:stats’:     integrate The following objects are masked from ‘package:base’:     %*%, det, diag, diag<-, lower.tri, upper.tri Warning: `stat_contour()`: Zero contours were generated Warning in min(x) : no non-missing arguments to min; returning Inf Warning in max(x) : no non-missing arguments to max; returning -Inf Warning: `stat_contour()`: Zero contours were generated Warning in min(x) : no non-missing arguments to min; returning Inf Warning in max(x) : no non-missing arguments to max; returning -Inf Warning: `stat_contour()`: Zero contours were generated Warning in min(x) : no non-missing arguments to min; returning Inf Warning in max(x) : no non-missing arguments to max; returning -Inf Warning: `stat_contour()`: Zero contours were generated Warning in min(x) : no non-missing arguments to min; returning Inf Warning in max(x) : no non-missing arguments to max; returning -Inf Error: processing vignette 'partDeriv.Rnw' failed with diagnostics: Running 'texi2dvi' on 'partDeriv.tex' failed. LaTeX errors: ! Package Listings Error: Extra \endSinput. See the Listings package documentation for explanation. Type H <return> for immediate help.  ... ! Emergency stop.  ...                                                    l.345 \end{Sinput}                      ! ==> Fatal error occurred, no output PDF file produced! --- failed re-building ‘partDeriv.Rnw’ --- re-building ‘tri.Rnw’ using Sweave Error: processing vignette 'tri.Rnw' failed with diagnostics: Running 'texi2dvi' on 'tri.tex' failed. LaTeX errors: ! Package Listings Error: Extra \endSinput. See the Listings package documentation for explanation. Type H <return> for immediate help.  ... ! Emergency stop.  ...                                                    l.275 \end{Sinput}                    ! ==> Fatal error occurred, no output PDF file produced! --- failed re-building ‘tri.Rnw’ SUMMARY: processing the following files failed:   ‘interp.Rnw’ ‘partDeriv.Rnw’ ‘tri.Rnw’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [10s/10s] OK
• checking HTML version of manual ... OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 WARNING