Error(s) in re-building vignettes:
--- re-building 'batch-mode.Rmd' using rmarkdown
--- finished re-building 'batch-mode.Rmd'

--- re-building 'brightness-timeseries.Rmd' using rmarkdown
--- finished re-building 'brightness-timeseries.Rmd'

--- re-building 'single-images.Rmd' using rmarkdown
trying URL 'http://cran.rstudio.com/bin/windows/contrib/4.0/dplyr_1.0.2.zip'
Content type 'application/zip' length 1308448 bytes (1.2 MB)
==================================================
downloaded 1.2 MB

trying URL 'http://cran.rstudio.com/src/contrib/tidyr_1.1.2.tar.gz'
Content type 'application/x-gzip' length 881544 bytes (860 KB)
==================================================
downloaded 860 KB

* installing *source* package 'tidyr' ...
** package 'tidyr' successfully unpacked and MD5 sums checked
** using staged installation
** libs

*** arch - i386
make[1]: Entering directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-i386'
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c cpp11.cpp -o cpp11.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c fill.cpp -o fill.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c melt.cpp -o melt.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c simplifyPieces.cpp -o simplifyPieces.o
d:/Compiler/rtools40/mingw32/bin/g++ -shared -s -static-libgcc -o tidyr.dll tmp.def cpp11.o fill.o melt.o simplifyPieces.o -Ld:/Compiler/gcc-4.9.3/local330/lib/i386 -Ld:/Compiler/gcc-4.9.3/local330/lib -LD:/RCompile/recent/R-40~1.2/bin/i386 -lR
make[1]: Leaving directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-i386'
make[1]: Entering directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-i386'
make[1]: Leaving directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-i386'
installing to D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/00LOCK-tidyr/00new/tidyr/libs/i386

*** arch - x64
make[1]: Entering directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-x64'
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c cpp11.cpp -o cpp11.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c fill.cpp -o fill.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c melt.cpp -o melt.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-40~1.2/include" -DNDEBUG  -I'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/cpp11/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c simplifyPieces.cpp -o simplifyPieces.o
d:/Compiler/rtools40/mingw64/bin/g++ -shared -s -static-libgcc -o tidyr.dll tmp.def cpp11.o fill.o melt.o simplifyPieces.o -Ld:/Compiler/gcc-4.9.3/local330/lib/x64 -Ld:/Compiler/gcc-4.9.3/local330/lib -LD:/RCompile/recent/R-40~1.2/bin/x64 -lR
make[1]: Leaving directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-x64'
make[1]: Entering directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-x64'
make[1]: Leaving directory '/d/temp/RtmpgR1j0j/R.INSTALL1afdc5ecc3a83/tidyr/src-x64'
installing to D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/00LOCK-tidyr/00new/tidyr/libs/x64
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
Error in library.dynam(lib, package, package.lib) : 
  DLL 'dplyr' not found: maybe not installed for this architecture?
Calls: <Anonymous> ... namespaceImportFrom -> asNamespace -> loadNamespace -> library.dynam
Execution halted
ERROR: lazy loading failed for package 'tidyr'
* removing 'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/tidyr'
* restoring previous 'D:/temp/Rtmp2vSWfJ/RLIBS_1996c4cdf75f2/tidyr'

The downloaded source packages are in
	'D:\temp\RtmpcbShYf\downloaded_packages'
Quitting from lines 35-38 (single-images.Rmd) 
Error: processing vignette 'single-images.Rmd' failed with diagnostics:
DLL 'dplyr' not found: maybe not installed for this architecture?
--- failed re-building 'single-images.Rmd'

SUMMARY: processing the following file failed:
  'single-images.Rmd'

Error: Vignette re-building failed.
Execution halted