tribuchet: building on eliza
 INFO Book building has started
 INFO Running the html backend
 WARN unclosed HTML tag `<operating>` found in `reference.md` while exiting TableCell
HTML tags must be closed before exiting a markdown element.
 INFO HTML book written to `/nix/store/740633pf53bkvaz8zl4sfpq62zh40mis-nixos-anywhere-docs`
tribuchet worker error: packing output /nix/store/740633pf53bkvaz8zl4sfpq62zh40mis-nixos-anywhere-docs: packing /var/lib/tribuchet/builds/119a6020c7a7f07b8bc143092d234904/root/nix/store/740633pf53bkvaz8zl4sfpq62zh40mis-nixos-anywhere-docs: Permission denied (os error 13)