these 18 derivations will be built:
  /nix/store/1dnq07jc6xryr1rf4z9cg45mjrqwqy0g-borgbackup-1.4.5.drv
  /nix/store/ikml8pj6jv4a9nmdvl9y7bclpzkkpyv6-borg-job-blob64-wrapper.drv
  /nix/store/8z947idk5vb55p0ayrp0g6pbyzvxc6j2-system-path.drv
  /nix/store/dl9i3gncx7wsvn8igwmgwy0404ygig8c-dbus-1.drv
  /nix/store/fw5fgm2r9g1hf97jlv6s095hrb4gwym2-X-Restart-Triggers-dbus-broker.drv
  /nix/store/q93zlj3cxng615ngsldz392pyyycd6bl-unit-dbus-broker.service.drv
  /nix/store/127inqdisi30qx7k2s3778p2hb32fpyz-user-units.drv
  /nix/store/cgyk8ph3hs1nja16i62h78vqwzsp7vb8-unit-borgbackup-job-blob64.service.drv
  /nix/store/vkwwzr054y0bcf6z7b633y24djfyyvny-config.toml.drv
  /nix/store/hkz5hp1rnljx607ri2s6i6j0ks8mhxz6-unit-telegraf.service.drv
  /nix/store/z7rw7ipn94gdi4v9715xifw89ibfddai-unit-dbus-broker.service.drv
  /nix/store/jz8m1cf7j5ixgq6sgmip9pvc7l8rrz58-system-units.drv
  /nix/store/nwz6y9n305jzcw6fn8xydfhv1hxk27h4-etc-nix-registry.json.drv
  /nix/store/xv3m9ngzap2np9850ypwacb9d8lszk73-system-crontab.drv
  /nix/store/rww7gawixjcb0qlnw0k6r74h904zib8y-crontabs.drv
  /nix/store/690lcj18gxhylgbj62v0r3m1x0i7wlg0-etc.drv
  /nix/store/09a3ks1ychig3rmb2gj1pf7k15585wl1-activate.drv
  /nix/store/2617n65zq4czspjz9yf3aq9g637nhlb0-nixos-system-matchbox-26.11.20261021.d1b6bd9.drv
error: Cannot build '/nix/store/1dnq07jc6xryr1rf4z9cg45mjrqwqy0g-borgbackup-1.4.5.drv'.
       Reason: builder failed with exit code 2.
       Output paths:
         /nix/store/7wima1l8fcf3jjf6fmj0m7zqx1w2kj4s-borgbackup-1.4.5
         /nix/store/q8kdb6r5rb9z85qgz2rjpl105qb6c54j-borgbackup-1.4.5-dist
         /nix/store/x7ni643zqf2x2cxngcz178pxam3fvq6q-borgbackup-1.4.5-doc
         /nix/store/z9h84n60w1y71asm62xzc6hpzbd2jyvn-borgbackup-1.4.5-man
       Last 25 log lines:
       >     Traceback (most recent call last):
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/cmd/build.py", line 414, in build_main
       >         app = Sphinx(
       >             srcdir=args.sourcedir,
       >         ...<14 lines>...
       >             exception_on_warning=args.exception_on_warning,
       >         )
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/application.py", line 302, in __init__
       >         self.preload_builder(buildername)
       >         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/application.py", line 419, in preload_builder
       >         self.registry.preload_builder(self, name)
       >         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/registry.py", line 182, in preload_builder
       >         raise SphinxError(
       >         ...<5 lines>...
       >         ) from exc
       >     sphinx.errors.SphinxError: Builder name singlehtml man not registered or available through entry point
       >
       >
       > The full traceback has been saved in:
       > /build/sphinx-err-v3t39wwp.log
       >
       > To report this error to the developers, please open an issue at <https://github.com/sphinx-doc/sphinx/issues/>. Thanks!
       > Please also report this if it was a user error, so that a better error message can be provided next time.
       For full logs, run:
         nix log /nix/store/1dnq07jc6xryr1rf4z9cg45mjrqwqy0g-borgbackup-1.4.5.drv
error: Cannot build '/nix/store/1dnq07jc6xryr1rf4z9cg45mjrqwqy0g-borgbackup-1.4.5.drv'.
       Reason: builder failed with exit code 2.
       Output paths:
         /nix/store/7wima1l8fcf3jjf6fmj0m7zqx1w2kj4s-borgbackup-1.4.5
         /nix/store/q8kdb6r5rb9z85qgz2rjpl105qb6c54j-borgbackup-1.4.5-dist
         /nix/store/x7ni643zqf2x2cxngcz178pxam3fvq6q-borgbackup-1.4.5-doc
         /nix/store/z9h84n60w1y71asm62xzc6hpzbd2jyvn-borgbackup-1.4.5-man
       Last 25 log lines:
       >     Traceback (most recent call last):
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/cmd/build.py", line 414, in build_main
       >         app = Sphinx(
       >             srcdir=args.sourcedir,
       >         ...<14 lines>...
       >             exception_on_warning=args.exception_on_warning,
       >         )
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/application.py", line 302, in __init__
       >         self.preload_builder(buildername)
       >         ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/application.py", line 419, in preload_builder
       >         self.registry.preload_builder(self, name)
       >         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
       >       File "/nix/store/0gw00mk7k875jz8x6rr7cwlshfm1rajl-python3.14-sphinx-9.1.0/lib/python3.14/site-packages/sphinx/registry.py", line 182, in preload_builder
       >         raise SphinxError(
       >         ...<5 lines>...
       >         ) from exc
       >     sphinx.errors.SphinxError: Builder name singlehtml man not registered or available through entry point
       >
       >
       > The full traceback has been saved in:
       > /build/sphinx-err-v3t39wwp.log
       >
       > To report this error to the developers, please open an issue at <https://github.com/sphinx-doc/sphinx/issues/>. Thanks!
       > Please also report this if it was a user error, so that a better error message can be provided next time.
       For full logs, run:
         nix log /nix/store/1dnq07jc6xryr1rf4z9cg45mjrqwqy0g-borgbackup-1.4.5.drv
error: Cannot build '/nix/store/ikml8pj6jv4a9nmdvl9y7bclpzkkpyv6-borg-job-blob64-wrapper.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/c414ifrddyl527dgmyzwjdr2yrfhkmjw-borg-job-blob64-wrapper
error: Cannot build '/nix/store/cgyk8ph3hs1nja16i62h78vqwzsp7vb8-unit-borgbackup-job-blob64.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4sj1yl8rsbrcad2ylck97ysaz9w5qj3w-unit-borgbackup-job-blob64.service
error: Cannot build '/nix/store/8z947idk5vb55p0ayrp0g6pbyzvxc6j2-system-path.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/0dfw0zkvk4j15g9nwx8y81md701hliqy-system-path
error: Cannot build '/nix/store/dl9i3gncx7wsvn8igwmgwy0404ygig8c-dbus-1.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/h5wbvnwsr9lazzrlpy1nb3gmzmp8rgys-dbus-1
error: Cannot build '/nix/store/xv3m9ngzap2np9850ypwacb9d8lszk73-system-crontab.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/434089ym67jy774h0nynpff4g9isf8dn-system-crontab
error: Cannot build '/nix/store/fw5fgm2r9g1hf97jlv6s095hrb4gwym2-X-Restart-Triggers-dbus-broker.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/hs0f10hqh35giz3ka6zilbqncvrzzad5-X-Restart-Triggers-dbus-broker
error: Cannot build '/nix/store/rww7gawixjcb0qlnw0k6r74h904zib8y-crontabs.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/gwsd790s6xnbcpnf21in2zagvdfx0rpd-crontabs
error: Cannot build '/nix/store/q93zlj3cxng615ngsldz392pyyycd6bl-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bxin3andcpcxslhdpknz3gnzqjbvwk07-unit-dbus-broker.service
error: Cannot build '/nix/store/z7rw7ipn94gdi4v9715xifw89ibfddai-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4hqqr0niivxj2yd2c8a433l0hrs0jzvh-unit-dbus-broker.service
error: Cannot build '/nix/store/jz8m1cf7j5ixgq6sgmip9pvc7l8rrz58-system-units.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/w7f9zz256h7bn0nvzy1sziv281lvcqc3-system-units
error: Cannot build '/nix/store/127inqdisi30qx7k2s3778p2hb32fpyz-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0r6y2mcpj8qsz16ga1i4cv4ppwcsz1xz-user-units
error: Cannot build '/nix/store/690lcj18gxhylgbj62v0r3m1x0i7wlg0-etc.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/i449scm3f4bxar9rkrcwyqrb27q9ffjs-etc
error: Cannot build '/nix/store/09a3ks1ychig3rmb2gj1pf7k15585wl1-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5zfl42kl0gwlj5wh9b6n22xg5ilrskck-activate
error: Cannot build '/nix/store/2617n65zq4czspjz9yf3aq9g637nhlb0-nixos-system-matchbox-26.11.20261021.d1b6bd9.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/9a7yglff1hbjq2q236z0g7n8shy13qjq-nixos-system-matchbox-26.11.20261021.d1b6bd9