Error(s) in re-building vignettes:
  ...
--- re-building 'rodeoVignette.Rmd' using rmarkdown
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/tmp/RtmpvndSYM/rodeo1e3377c4a424.f95:59:20:

   59 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
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clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e3359d59f3e.so /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/vignetteData/fortran/functionsCode.o /tmp/RtmpvndSYM/rodeo1e3377c4a424.o /tmp/RtmpvndSYM/rodeo1e332c47599e.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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/tmp/RtmpvndSYM/rodeo1e334cf12990.f95:77:20:

   77 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e331c43f90.f95 -o /tmp/RtmpvndSYM/rodeo1e331c43f90.o
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e331a232d04.so /tmp/RtmpvndSYM/rodeo1e334cf12990.o /tmp/RtmpvndSYM/rodeo1e331c43f90.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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/tmp/RtmpvndSYM/rodeo1e3398b4c1b.f95:53:20:

   53 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e33297832ac.f95 -o /tmp/RtmpvndSYM/rodeo1e33297832ac.o
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e332adefba3.so /tmp/RtmpvndSYM/rodeo1e3398b4c1b.o /tmp/RtmpvndSYM/rodeo1e33297832ac.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.f95 -o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.o
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.f95:14:20:

   14 |   function cDn (time) result (r)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.f95:8:20:

    8 |   function cUp (time) result (r)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e337337893e.f95 -o /tmp/RtmpvndSYM/rodeo1e337337893e.o
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e334be0391d.f95 -o /tmp/RtmpvndSYM/rodeo1e334be0391d.o
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e3377b5739.so /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.o /tmp/RtmpvndSYM/rodeo1e337337893e.o /tmp/RtmpvndSYM/rodeo1e334be0391d.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.f95 -o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.o
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.f95:23:38:

   23 |   double precision function hRiv (time)
      |                                      1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.f95:18:37:

   18 |   double precision function rch (time)
      |                                     1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e3346ccc051.f95 -o /tmp/RtmpvndSYM/rodeo1e3346ccc051.o
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e333925e8fb.f95 -o /tmp/RtmpvndSYM/rodeo1e333925e8fb.o
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e33186e4489.so /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.o /tmp/RtmpvndSYM/rodeo1e3346ccc051.o /tmp/RtmpvndSYM/rodeo1e333925e8fb.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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/tmp/RtmpvndSYM/rodeo1e3368fefb1f.f95:159:20:

  159 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e337ad4bb73.f95 -o /tmp/RtmpvndSYM/rodeo1e337ad4bb73.o
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/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:18:18:

   18 | function sInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:12:18:

   12 | function xInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:6:15:

    6 | function q(time) result (res)
      |               1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/rodeo1e333a4b9f2a.f95 -o /tmp/RtmpvndSYM/rodeo1e333a4b9f2a.o
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clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rodeo1e3368edeccd.so /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/RtmpvndSYM/rodeo1e333a4b9f2a.o /tmp/RtmpvndSYM/rodeo1e333049f719.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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  269 | integer:: i
      |           1
Warning: Unused variable 'i' declared at (1) [-Wunused-variable]
/tmp/RtmpvndSYM/file1e3370fcf029.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: 'hnext' may be used uninitialized in this function [-Wmaybe-uninitialized]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:18:18:

   18 | function sInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:12:18:

   12 | function xInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:6:15:

    6 | function q(time) result (res)
      |               1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/file1e337189fcc9.f95 -o /tmp/RtmpvndSYM/file1e337189fcc9.o
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/file1e336a86a83c.f95 -o /tmp/RtmpvndSYM/file1e336a86a83c.o
/tmp/RtmpvndSYM/file1e336a86a83c.f95:30:46:

   30 |   subroutine derivs_wrapped(t,u,par,dudt,error)
      |                                              1
Warning: Dummy argument 'error' at (1) was declared INTENT(OUT) but was not set [-Wunused-dummy-argument]
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rk51e332f3087ce.so /tmp/RtmpvndSYM/file1e3370fcf029.o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/RtmpvndSYM/file1e337189fcc9.o /tmp/RtmpvndSYM/file1e336a86a83c.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
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gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/file1e334cd2160f.f95 -o /tmp/RtmpvndSYM/file1e334cd2160f.o
/tmp/RtmpvndSYM/file1e334cd2160f.f95:269:11:

  269 | integer:: i
      |           1
Warning: Unused variable 'i' declared at (1) [-Wunused-variable]
/tmp/RtmpvndSYM/file1e334cd2160f.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: 'hnext' may be used uninitialized in this function [-Wmaybe-uninitialized]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:18:18:

   18 | function sInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:12:18:

   12 | function xInf(time) result (res)
      |                  1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95:6:15:

    6 | function q(time) result (res)
      |               1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/file1e3323ec6cbd.f95 -o /tmp/RtmpvndSYM/file1e3323ec6cbd.o
/tmp/RtmpvndSYM/file1e3323ec6cbd.f95:64:22:

   64 | subroutine derivs(time, var, par, NBOX, dydt, pro)
      |                      1
Warning: Unused dummy argument 'time' at (1) [-Wunused-dummy-argument]
gfortran -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native -c  /tmp/RtmpvndSYM/file1e33609ba8b1.f95 -o /tmp/RtmpvndSYM/file1e33609ba8b1.o
/tmp/RtmpvndSYM/file1e33609ba8b1.f95:30:46:

   30 |   subroutine derivs_wrapped(t,u,par,dudt,error)
      |                                              1
Warning: Dummy argument 'error' at (1) was declared INTENT(OUT) but was not set [-Wunused-dummy-argument]
clang-10 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o /tmp/RtmpvndSYM/rk51e3373fa6873.so /tmp/RtmpvndSYM/file1e334cd2160f.o /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/RtmpvndSYM/file1e3323ec6cbd.o /tmp/RtmpvndSYM/file1e33609ba8b1.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpvndSYM'
make[1]: Entering directory '/tmp/RtmpvndSYM'
make[1]: Leaving directory '/tmp/RtmpvndSYM'
make[1]: Entering directory '/tmp/RtmpvndSYM'
make[1]: Leaving directory '/tmp/RtmpvndSYM'
! LaTeX Error: Environment htmlTableBackground undefined.

Error: processing vignette 'rodeoVignette.Rmd' failed with diagnostics:
LaTeX failed to compile /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/rodeoVignette.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See rodeoVignette.log for more info.
--- failed re-building 'rodeoVignette.Rmd'

SUMMARY: processing the following file failed:
  'rodeoVignette.Rmd'

Error: Vignette re-building failed.
Execution halted