rm: cannot remove 'GregorioRef.pdf': No such file or directory

[Geremia]

./build.sh --prefix=/home/geremia/Documents/gregoriotex

make[2]: Leaving directory '/home/geremia/Downloads/gregorio/src'
../src/gregorio-6_0_0 -o factus.gtex ./factus.gabc
TEXINPUTS=.:./../tex: LUAINPUTS=.:./../tex: \
         TTFONTS=./../fonts: PATH=../src:/usr/local/sbin:/usr/local/bin:/sbin:/usr/sbin:/bin:/usr/bin:/home/geremia/Documents/GOPATH/bin:/home/geremia/.local/bin:/usr/local:/usr/share/cuda/bin:/home/geremia/Documents/GOPATH/bin:/home/geremia/.local/bin:/usr/local:/usr/share/cuda/bin latexmk -f -recorder -pdf \
         -interaction=nonstopmode -halt-on-error \
         -pdflatex='lualatex --shell-escape %O %S' \
         -jobname=GregorioRef GregorioRef.tex || rm GregorioRef.pdf
Rc files read:
  NONE
Latexmk: This is Latexmk, John Collins, 31 Jan. 2024. Version 4.83.
Latexmk: Nothing to do for 'GregorioRef.tex'.
Latexmk: All targets (GregorioRef.pdf) are up-to-date
Collected error summary (may duplicate other messages):
  pdflatex: gave an error in previous invocation of latexmk.

rm: cannot remove 'GregorioRef.pdf': No such file or directory
make[1]: *** [Makefile:471: GregorioRef.pdf] Error 1
make[1]: Leaving directory '/home/geremia/Downloads/gregorio/doc'
make: *** [Makefile:398: pdf-recursive] Error 1
Failed to build Gregorio.

I get this issue is with v6.0.0 and with master.