[00:01:41] > devtools::install_version('testthat', version = '1.0.2', repos='https:)
[00:01:44] Downloading package from url: https:...
[00:02:25] WARNING: moving package to final location failed, copying instead
[00:02:25] Warning in file.copy(instdir, dirname(final_instdir), recursive = TRUE, :
[00:02:25] problem copying c:\RLibrary\00LOCK-testthat\00new\testthat\libs\i386\testthat.dll to c:\RLibrary\testthat\libs\i386\testthat.dll: Permission denied
[00:02:25] ** testing if installed package can be loaded from final location
[00:02:25] *** arch - i386
[00:02:26] Error: package or namespace load failed for 'testthat' in FUN(X[[i]], ...):
[00:02:26] no such symbol find_label_ in package c:/RLibrary/testthat/libs/i386/testthat.dll
[00:02:26] Error: loading failed
[00:02:26] Execution halted
[00:02:26] *** arch - x64
[00:02:26] ERROR: loading failed for 'i386'
[00:02:26] * removing 'c:/RLibrary/testthat'
[00:02:26] * restoring previous 'c:/RLibrary/testthat'
[00:02:26] Warning in file.copy(lp, dirname(pkgdir), recursive = TRUE, copy.date = TRUE) :
[00:02:26] problem copying c:\RLibrary\00LOCK-testthat\testthat\libs\i386\testthat.dll to c:\RLibrary\testthat\libs\i386\testthat.dll: Permission denied
[00:02:26] Warning message:
[00:02:26] In i.p(...) :
[00:02:26] installation of package 'C:/Users/appveyor/AppData/Local/Temp/1/RtmpIx25hi/remotes5743d4a9b1/testthat' had non-zero exit status