Error(s) in re-building vignettes:
  ...
--- re-building ‘rodeoVignette.Rmd’ using rmarkdown
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a371f5eb3.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a371f5eb3.o
/tmp/Rtmp0cuiwZ/rodeo5b7a371f5eb3.f95:59:20:

   59 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a659ba5d.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a659ba5d.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a7f50c1a6.so /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/vignetteData/fortran/functionsCode.o /tmp/Rtmp0cuiwZ/rodeo5b7a371f5eb3.o /tmp/Rtmp0cuiwZ/rodeo5b7a659ba5d.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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/tmp/Rtmp0cuiwZ/rodeo5b7a27b0f7f1.f95:77:20:

   77 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a3164d209.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a3164d209.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a133b7b24.so /tmp/Rtmp0cuiwZ/rodeo5b7a27b0f7f1.o /tmp/Rtmp0cuiwZ/rodeo5b7a3164d209.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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/tmp/Rtmp0cuiwZ/rodeo5b7a26d5d1d0.f95:53:20:

   53 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a4f5201fe.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a4f5201fe.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a3dfe8e18.so /tmp/Rtmp0cuiwZ/rodeo5b7a26d5d1d0.o /tmp/Rtmp0cuiwZ/rodeo5b7a4f5201fe.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.f95 -o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.o
/home/hornik/tmp/R.check/r-patched-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-patched-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-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a2f09765c.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a2f09765c.o
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a17f0d06b.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a17f0d06b.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a15fc5637.so /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/advectionDispersion/functions.o /tmp/Rtmp0cuiwZ/rodeo5b7a2f09765c.o /tmp/Rtmp0cuiwZ/rodeo5b7a17f0d06b.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.f95 -o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.o
/home/hornik/tmp/R.check/r-patched-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-patched-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]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a4365353f.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a4365353f.o
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a6595956b.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a6595956b.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a44ded23.so /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/groundwater/functions.o /tmp/Rtmp0cuiwZ/rodeo5b7a4365353f.o /tmp/Rtmp0cuiwZ/rodeo5b7a6595956b.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a2d60ce1b.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a2d60ce1b.o
/tmp/Rtmp0cuiwZ/rodeo5b7a2d60ce1b.f95:159:20:

  159 | subroutine drvs(time, var, par, NBOX, dydt, pro)
      |                    1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a758ca871.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a758ca871.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a3c43d0d3.so /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/1D/tetracycline/functions.o /tmp/Rtmp0cuiwZ/rodeo5b7a2d60ce1b.o /tmp/Rtmp0cuiwZ/rodeo5b7a758ca871.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-patched-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-patched-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-patched-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-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a3ce82424.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a3ce82424.o
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/rodeo5b7a23f98342.f95 -o /tmp/Rtmp0cuiwZ/rodeo5b7a23f98342.o
gcc-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rodeo5b7a54a052aa.so /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/Rtmp0cuiwZ/rodeo5b7a3ce82424.o /tmp/Rtmp0cuiwZ/rodeo5b7a23f98342.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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/tmp/Rtmp0cuiwZ/file5b7a309494c4.f95:269:11:

  269 | integer:: i
      |           1
Warning: Unused variable ‘i’ declared at (1) [-Wunused-variable]
/tmp/Rtmp0cuiwZ/file5b7a309494c4.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: ‘hnext’ may be used uninitialized in this function [-Wmaybe-uninitialized]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-patched-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-patched-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-patched-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-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/file5b7a55339790.f95 -o /tmp/Rtmp0cuiwZ/file5b7a55339790.o
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/file5b7abd27428.f95 -o /tmp/Rtmp0cuiwZ/file5b7abd27428.o
/tmp/Rtmp0cuiwZ/file5b7abd27428.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-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rk55b7a6cd86597.so /tmp/Rtmp0cuiwZ/file5b7a309494c4.o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/Rtmp0cuiwZ/file5b7a55339790.o /tmp/Rtmp0cuiwZ/file5b7abd27428.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
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gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/file5b7a27d23cd5.f95 -o /tmp/Rtmp0cuiwZ/file5b7a27d23cd5.o
/tmp/Rtmp0cuiwZ/file5b7a27d23cd5.f95:269:11:

  269 | integer:: i
      |           1
Warning: Unused variable ‘i’ declared at (1) [-Wunused-variable]
/tmp/Rtmp0cuiwZ/file5b7a27d23cd5.f95:301:0:

  301 |   if (abs(hnext) .lt. hmin) then
      | 
Warning: ‘hnext’ may be used uninitialized in this function [-Wmaybe-uninitialized]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.f95 -o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o
/home/hornik/tmp/R.check/r-patched-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-patched-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-patched-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-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/file5b7a2fc91845.f95 -o /tmp/Rtmp0cuiwZ/file5b7a2fc91845.o
/tmp/Rtmp0cuiwZ/file5b7a2fc91845.f95:64:22:

   64 | subroutine derivs(time, var, par, NBOX, dydt, pro)
      |                      1
Warning: Unused dummy argument ‘time’ at (1) [-Wunused-dummy-argument]
gfortran-9 -fno-optimize-sibling-calls  -fpic  -g -O2 -Wall -mtune=native  -c  /tmp/Rtmp0cuiwZ/file5b7a5825acc6.f95 -o /tmp/Rtmp0cuiwZ/file5b7a5825acc6.o
/tmp/Rtmp0cuiwZ/file5b7a5825acc6.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-9 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o /tmp/Rtmp0cuiwZ/rk55b7a1261b286.so /tmp/Rtmp0cuiwZ/file5b7a27d23cd5.o /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/rodeo.Rcheck/vign_test/rodeo/vignettes/examples/linked/waterSediment/functions.o /tmp/Rtmp0cuiwZ/file5b7a2fc91845.o /tmp/Rtmp0cuiwZ/file5b7a5825acc6.o -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/Rtmp0cuiwZ'
make[1]: Entering directory '/tmp/Rtmp0cuiwZ'
make[1]: Leaving directory '/tmp/Rtmp0cuiwZ'
make[1]: Entering directory '/tmp/Rtmp0cuiwZ'
make[1]: Leaving directory '/tmp/Rtmp0cuiwZ'
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