* using log directory 'd:/Rcompile/CRANpkg/local/4.1/Matrix.Rcheck' * using R version 4.1.3 (2022-03-10) * using platform: x86_64-w64-mingw32 (64-bit) * using session charset: ISO8859-1 * checking for file 'Matrix/DESCRIPTION' ... OK * this is package 'Matrix' version '1.5-4' * 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 hidden files and directories ... OK * checking for portable file names ... OK * checking whether package 'Matrix' can be installed ... ERROR Installation failed. See 'd:/Rcompile/CRANpkg/local/4.1/Matrix.Rcheck/00install.out' for details. * DONE The installation logfile: * installing *source* package 'Matrix' ... ** package 'Matrix' successfully unpacked and MD5 sums checked ERROR: cannot remove earlier installation, is it in use? * removing 'd:/Rcompile/CRANpkg/lib/4.1/Matrix' * restoring previous 'd:/Rcompile/CRANpkg/lib/4.1/Matrix' Warning in file.copy(lp, dirname(pkgdir), recursive = TRUE, copy.date = TRUE) : problem copying d:\Rcompile\CRANpkg\lib\4.1\00LOCK-Matrix\Matrix\libs\x64\Matrix.dll to d:\Rcompile\CRANpkg\lib\4.1\Matrix\libs\x64\Matrix.dll: Permission denied