Error(s) in re-building vignettes:
  ...
--- re-building ‘rodeoVignette.Rmd’ using rmarkdown
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/home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a63d84478.f95:59:20:

   59 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6ae505cfa.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6ae505cfa.o
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/home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a60aaa8c4.f95:77:20:

   77 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a4706d742.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a4706d742.o
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/home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a75343e21.f95:53:20:

   53 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a513186ec.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a513186ec.o
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/home/hornik/tmp/R.check/r-devel-gcc/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-gcc/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-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a7cb35c71.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a7cb35c71.o
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gcc-10 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a28596d96.so /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a7cb35c71.o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a7602f8c.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
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/home/hornik/tmp/R.check/r-devel-gcc/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-gcc/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]
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/home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a276b8b10.f95:159:20:

  159 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a420d78ec.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a420d78ec.o
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/home/hornik/tmp/R.check/r-devel-gcc/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-gcc/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-gcc/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-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a1fdc50a9.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/rodeo3d6a1fdc50a9.o
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/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3d0ed5b1.f95:269:11:

  269 | integer:: i
      |           1
Warning: Unused variable ‘i’ declared at (1) [-Wunused-variable]
/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3d0ed5b1.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: ‘hnext’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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/home/hornik/tmp/R.check/r-devel-gcc/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-gcc/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-gcc/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-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a30e2d4b.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a30e2d4b.o
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/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a38fa49b5.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]
gcc-10 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o /home/hornik/tmp/scratch/RtmpO6IN62/rk53d6a21f17a84.so /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3d0ed5b1.o /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a30e2d4b.o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a38fa49b5.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
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gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a5d356585.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a5d356585.o
/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a5d356585.f95:269:11:

  269 | integer:: i
      |           1
Warning: Unused variable ‘i’ declared at (1) [-Wunused-variable]
/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a5d356585.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: ‘hnext’ may be used uninitialized in this function [-Wmaybe-uninitialized]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-devel-gcc/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-gcc/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-gcc/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-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a28414062.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a28414062.o
/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a28414062.f95:64:22:

   64 | subroutine derivs(time, var, par, NBOX, dydt, pro)
      |                      1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-10 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3877bc9.f95 -o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3877bc9.o
/home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3877bc9.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]
gcc-10 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o /home/hornik/tmp/scratch/RtmpO6IN62/rk53d6a3ebccd4b.so /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a5d356585.o /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a28414062.o /home/hornik/tmp/scratch/RtmpO6IN62/file3d6a3877bc9.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpO6IN62'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpO6IN62'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpO6IN62'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpO6IN62'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpO6IN62'
pandoc-citeproc: Error in $: Incompatible API versions: encoded with [1,20] but attempted to decode with [1,17,5,4].
CallStack (from HasCallStack):
  error, called at ./Text/Pandoc/JSON.hs:111:48 in pandoc-types-1.17.5.4-5tHZ3B61A58JaKOMxwGQR4:Text.Pandoc.JSON
Error running filter /usr/bin/pandoc-citeproc:
Filter returned error status 1
Error: processing vignette 'rodeoVignette.Rmd' failed with diagnostics:
pandoc document conversion failed with error 83
--- failed re-building ‘rodeoVignette.Rmd’

SUMMARY: processing the following file failed:
  ‘rodeoVignette.Rmd’

Error: Vignette re-building failed.
Execution halted