internal consistency problem when checking if paper.bbl changed

[KonradHoeffner]

tectonic reruns TeX compilation multiple times until it hits the limit of 6 passes, but I have no idea why.
This warning seems to be emitted by

tectonic/src/driver.rs

Line 1364 in fed29a8

"internal consistency problem when checking if {} changed",

.

/tmp$ git clone git@github.com:annosaxfdm/anno-paper-swj paper
/tmp$ cd paper
paper$ git checkout 1af65946b752e453494f4f806fc7fb7b1f73deb4
paper$ tectonic paper.tex                                                                                                                        heads/master
Running TeX ...
Running BibTeX on paper.aux ...
Rerunning TeX because bibtex was run ...
Rerunning TeX because "paper.out" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
warning: TeX rerun seems needed, but stopping at 6 passes
Running xdvipdfmx ...
warning: ICC profile format spec. version 4.4.0 not supported in current PDF version setting.
warning: ICC profile not embedded.

[derchr]

Probably it's the same issue as 1146.

[KonradHoeffner]

Oh sorry, I didn't found that one because it doesn't contain "warning: internal consistency problem", however could that mean that this is a different issue or are warnings just deactivated in the other issue output?

[rmgk]

Yes, seems to be the same issue. I have the same warnings with the project I tested in #1146 (just not as easy to see because of all the other warnings 😅)

[CraftSpider]

If anyone experiencing the issue is willing to try #1155, that should fix the issue by making bibtex correctly close log files on success.

[KonradHoeffner]

@CraftSpider: I tried your bibtex-fix branch and while cargo vcpkg reported a failure (see below) I think that is unrelated to the branch, it still built successfully and the issue is indeed fixed, thank you!

cargo vcpkg build error (probably unrelated, still builds)

cargo vcpkg build                                                                                                                        bibtex-fix
     Cloning https://github.com/microsoft/vcpkg
    Checkout rev 4a600e9fea71bd7872080cbb716797e04d30e6d3
   Compiling vcpkg
  Installing fontconfig freetype harfbuzz[graphite2] icu
-- stdout --

-- stderr --

cargo-vcpkg: failed

tectonic from the Arch Linux package

paper$ tectonic paper.tex
Running TeX ...
Running BibTeX on paper.aux ...
Rerunning TeX because bibtex was run ...
Rerunning TeX because "paper.aux" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
Rerunning TeX because "paper.bbl" changed ...
warning: internal consistency problem when checking if paper.bbl changed
warning: TeX rerun seems needed, but stopping at 6 passes
Running xdvipdfmx ...
warning: ICC profile format spec. version 4.4.0 not supported in current PDF version setting.
warning: ICC profile not embedded.
Writing `paper.pdf` (2.29 MiB)
Skipped writing 3 intermediate files (use --keep-intermediates to keep them)

tectonic CraftSpider fork bibtex-fix branch (issue is fixed)

paper$ ~/tmp/tectonic/target/debug/tectonic --version
tectonic 0.0.0-dev.0Tectonic 0.0.0-dev.0
paper$ ~/tmp/tectonic/target/debug/tectonic paper.tex
Running TeX ...
Running BibTeX on paper.aux ...
Rerunning TeX because bibtex was run ...
Rerunning TeX because "paper.aux" changed ...
Running xdvipdfmx ...
warning: ICC profile format spec. version 4.4.0 not supported in current PDF version setting.
warning: ICC profile not embedded.
Writing `paper.pdf` (2.29 MiB)
Skipped writing 3 intermediat

[CraftSpider]

Should be fixed by #1155, please re-open if that doesn't fix this once released.