[INFO] fetching crate civibus 0.2.0...
[INFO] documenting civibus-0.2.0 against 1.91.0 for beta-1.92-rustdoc-1
[INFO] extracting crate civibus 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate civibus 0.2.0
[INFO] finished tweaking crates.io crate civibus 0.2.0
[INFO] tweaked toml for crates.io crate civibus 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate civibus 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate civibus 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout.cc:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:1:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(hb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh:70:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh:70:57: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout-just-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout.cc:34:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'void OT::Script::prune_langsys(OT::hb_prune_langsys_context_t*, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1078:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1078:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1090:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1090:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'bool OT::Script::subset(hb_subset_context_t*, OT::hb_subset_layout_context_t*, const OT::Tag*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1114:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                      ^~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1114:32: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), ((const OT::Script*)this)->OT::Script::defaultLangSys)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'OT::VariationStore::cache_t* OT::VariationStore::create_cache() const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:2521:11: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2521 |     auto &r = this+regions;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |           ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:2521:20: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VariationStore*>(((const OT::VariationStore*)this), ((const OT::VariationStore*)this)->OT::VariationStore::regions)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2521 |     auto &r = this+regions;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:33:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(hb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:72:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:72:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AttachList*>(((const OT::AttachList*)this), (* &((const OT::AttachList*)this)->OT::AttachList::attachPoint.OT::ArrayOf<OT::OffsetTo<OT::AttachPoint, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(hb_font_t*, hb_direction_t, hb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, hb_position_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:386:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:386:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigCaretList*>(((const OT::LigCaretList*)this), (* &((const OT::LigCaretList*)this)->OT::LigCaretList::ligGlyph.OT::ArrayOf<OT::OffsetTo<OT::LigGlyph, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                    ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:5,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:74: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> >::as_array(((const OT::ContextFormat3*)this)->OT::ContextFormat3::glyphCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type()))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GPOS/MarkBasePosFormat1.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:7,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:7:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh: In member function 'bool OT::Layout::GPOS_impl::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::Layout::GPOS_impl::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                   ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkArray*>(((const OT::Layout::GPOS_impl::MarkArray*)this), record.OT::Layout::GPOS_impl::MarkRecord::markAnchor)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                               ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout.cc:37:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::hb_aat_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:173:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:173:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::horizData)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:186:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:186:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::vertData)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-face.cc:33,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:11:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh: In member function 'const OT::OpenTypeFontFace& OT::ResourceForkHeader::get_face(unsigned int, unsigned int*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh:421:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                             ^~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh:421:56: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::map))->OT::ResourceMap::get_face(idx, ((const void*)(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::data))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-color.cc:35,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:22:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'unsigned int OT::COLR::get_glyph_layers(hb_codepoint_t, unsigned int, unsigned int*, hb_ot_color_layer_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1260:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                            ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1260:64: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphsZ))->OT::SortedUnsizedArrayOf<OT::BaseGlyphRecord>::bsearch<unsigned int>(((const OT::COLR*)this)->OT::COLR::numBaseGlyphs.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type(), glyph, (* & NullHelper<OT::BaseGlyphRecord>::get_null()))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'void OT::COLR::closure_forV1(hb_set_t*, hb_set_t*, hb_set_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1336:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1336:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphList)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                        ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1343:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1343:74: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseGlyphList*>((& baseglyph_paintrecords), baseglyph_paintrecord.OT::BaseGlyphPaintRecord::paint)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                          ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-font.cc:45,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:24:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'bool OT::STAT::get_value(hb_tag_t, float*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:491:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:491:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(& axis_values))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](i)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_record_name_id(unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:507:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                           ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:507:77: note: the temporary was destroyed at the end of the full expression '((const hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>*)(&((const OT::STAT*)this)->OT::STAT::get_design_axes()))->hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>::operator[](axis_record_index)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                             ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_value_name_id(unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:516:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                      ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:516:85: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((const hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(&((const OT::STAT*)this)->OT::STAT::get_axis_value_offsets()))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](axis_value_index)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                                     ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_h_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:157:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                             ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:157:53: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const HVAR*>((& HVAR), HVAR.OT::HVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                     ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_v_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:248:31: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:248:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VVAR*>((& VVAR), VVAR.OT::VVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-layout.cc:49,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:25:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'hb_position_t OT::BaseCoordFormat3::get_coord(hb_font_t*, const OT::VariationStore&, hb_direction_t) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:92:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                   ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:92:33: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseCoordFormat3*>(((const OT::BaseCoordFormat3*)this), ((const OT::BaseCoordFormat3*)this)->OT::BaseCoordFormat3::deviceTable)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_baseline(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:385:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:385:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_min_max(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**, const OT::BaseCoord**) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:412:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:412:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::intersects(const hb_set_t*) const [with Types = OT::Layout::SmallTypes; hb_set_t = hb_set_t]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:48:60:   required from 'hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t OT::hb_intersects_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:56:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2221:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2221 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2221:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2221 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::intersects(const hb_set_t*) const [with Types = OT::Layout::SmallTypes; hb_set_t = hb_set_t]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:48:60:   required from 'hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t OT::hb_intersects_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:56:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3277:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3277 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3277:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3277 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3278:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3278 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3278:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3278 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3279:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3279 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3279:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3279 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = AAT::KerxSubTableHeader]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:779:13:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout.cc:324:14:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ExtendedTypes, AAT::Format1Entry<true>::EntryData>*>((&((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::kernAction)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:8:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh: In instantiation of 'bool OT::Layout::GPOS_impl::MarkLigPosFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:28:13:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::MarkLigPos::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:44:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:124:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   124 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                          ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:124:42: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkLigPosFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this), ((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>::ligatureArray)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   124 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                      ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2160:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2160 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2160:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2160 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::apply(OT::hb_ot_apply_context_t*, bool) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2369:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2369 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2369:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2369 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2384:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2384 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2384:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2384 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3800:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3217:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3217 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3217:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3217 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::apply(OT::hb_ot_apply_context_t*, bool) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3448:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3448 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3448:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3448 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3449:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3449 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3449:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3449 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3450:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3450 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3450:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3450 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3472:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3472 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3472:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3472 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2311:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2311 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2311:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2311 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3380:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3380 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3380:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3380 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3381:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3381 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3381:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3381 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3382:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3382 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3382:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3382 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2287:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2287 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2287:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2287 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3351:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3351 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3351:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3351 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3352:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3352 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3352:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3352 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3353:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3353 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3353:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3353 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh: In instantiation of 'void OT::Layout::GPOS_impl::MarkLigPosFormat1_2<Types>::collect_variation_indices(OT::hb_collect_variation_indices_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:194:68:   required from 'hb_dispatch_context_t<OT::hb_collect_variation_indices_context_t>::return_t OT::hb_collect_variation_indices_context_t::dispatch(const T&) [with T = OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_variation_indices_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:28:13:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::MarkLigPos::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:44:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/GPOS.hh:61:18:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:69:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    69 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                          ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:69:42: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkLigPosFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this), ((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>::ligatureArray)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    69 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                      ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:5,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:8,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:5,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GSUB/GSUB.hh:6,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-ot-layout-gsub-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-ot-face.cc:42,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:23:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:41:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:88:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    88 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:88:31: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSubstFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    88 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                           ~~~~^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2260:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2260 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2260:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2260 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2274:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2274 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2274:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2274 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                             ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3320:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3320 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3320:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3320 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3321:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3321 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3321:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3321 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3322:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3322 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3322:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3322 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3338:39: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3338 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3338:59: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3338 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:77:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    77 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:77:31: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSubstFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    77 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                           ~~~~^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2143:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2143 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2143:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::coverage))->OT::Layout::Common::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2143 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2325:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2325 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2325:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2325 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2327:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2327 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2327:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2327 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3800:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3201:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3201 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3201:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::coverage))->OT::Layout::Common::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3201 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3399:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3399 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3399:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3399 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3400:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3400 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3400:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3400 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3401:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3401 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3401:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3401 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3404:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3404 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3404:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  3404 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = AAT::KerxSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:780:13:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout.cc:324:14:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*>(((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this)->AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::array)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:137:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:328:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:137:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:330:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:5:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSet<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:89:5:   required from 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:41:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh:69:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    69 |       const auto &lig = this+ligature[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                   ^~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh:69:29: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSet<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>::ligature.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::Ligature<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)i))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    69 |       const auto &lig = this+ligature[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ~~~~^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::Rule<Types>::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2006:5:   required from 'bool OT::RuleSet<Types>::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2165:5:   required from 'bool OT::ContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1875:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1875 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1876:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1875 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1876 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1987:56:   required from 'void OT::RuleSet<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2137:59:   required from 'void OT::ContextFormat1_4<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1852:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1852 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1853:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1852 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1853 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1977:57:   required from 'void OT::RuleSet<Types>::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2120:60:   required from 'void OT::ContextFormat1_4<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1844:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1844 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1845:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1844 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1845 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1967:49:   required from 'void OT::RuleSet<Types>::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2102:87:   required from 'void OT::ContextFormat1_4<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1830:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1830 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1831:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1830 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1831 |                                            (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::Rule<Types>::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1997:58:   required from 'bool OT::RuleSet<Types>::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2148:33:   required from 'bool OT::ContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1863:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1863 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1864:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1863 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1864 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:139:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:328:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:139:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:330:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                  ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                           ~~~~^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `tectonic_bridge_harfbuzz v0.2.7`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-7d1bc923478069f8/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/usr/include" "-I" "/usr/include" "-std=c++11" "-DHAVE_GRAPHITE2=1" "-DHAVE_ICU=1" "-DHAVE_PTHREAD=1" "-o" "/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-136eb000a9098202/out/harfbuzz/src/harfbuzz.o" "-c" "harfbuzz/src/harfbuzz.cc"
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:31,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:1:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(hb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:70:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:70:57: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr]   cargo:warning=   70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                                                         ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout-just-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout.cc:34:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'void OT::Script::prune_langsys(OT::hb_prune_langsys_context_t*, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1078:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1078:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr]   cargo:warning= 1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1090:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1090:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr]   cargo:warning= 1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'bool OT::Script::subset(hb_subset_context_t*, OT::hb_subset_layout_context_t*, const OT::Tag*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1114:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr]   cargo:warning=      |                      ^~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1114:32: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), ((const OT::Script*)this)->OT::Script::defaultLangSys)'
[INFO] [stderr]   cargo:warning= 1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr]   cargo:warning=      |                                ^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'OT::VariationStore::cache_t* OT::VariationStore::create_cache() const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:2521:11: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2521 |     auto &r = this+regions;
[INFO] [stderr]   cargo:warning=      |           ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:2521:20: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VariationStore*>(((const OT::VariationStore*)this), ((const OT::VariationStore*)this)->OT::VariationStore::regions)'
[INFO] [stderr]   cargo:warning= 2521 |     auto &r = this+regions;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:33:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(hb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:72:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:72:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AttachList*>(((const OT::AttachList*)this), (* &((const OT::AttachList*)this)->OT::AttachList::attachPoint.OT::ArrayOf<OT::OffsetTo<OT::AttachPoint, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(hb_font_t*, hb_direction_t, hb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, hb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:386:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:386:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigCaretList*>(((const OT::LigCaretList*)this), (* &((const OT::LigCaretList*)this)->OT::LigCaretList::ligGlyph.OT::ArrayOf<OT::OffsetTo<OT::LigGlyph, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                    ^
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:5,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:74: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> >::as_array(((const OT::ContextFormat3*)this)->OT::ContextFormat3::glyphCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type()))'
[INFO] [stderr]   cargo:warning= 2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GPOS/MarkBasePosFormat1.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:7,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:7:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh: In member function 'bool OT::Layout::GPOS_impl::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::Layout::GPOS_impl::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                   ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkArray*>(((const OT::Layout::GPOS_impl::MarkArray*)this), record.OT::Layout::GPOS_impl::MarkRecord::markAnchor)'
[INFO] [stderr]   cargo:warning=   29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                               ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:37:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::hb_aat_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:173:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:173:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::horizData)'
[INFO] [stderr]   cargo:warning=  173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:186:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:186:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::vertData)'
[INFO] [stderr]   cargo:warning=  186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-face.cc:33,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:11:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh: In member function 'const OT::OpenTypeFontFace& OT::ResourceForkHeader::get_face(unsigned int, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh:421:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr]   cargo:warning=      |                             ^~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh:421:56: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::map))->OT::ResourceMap::get_face(idx, ((const void*)(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::data))))'
[INFO] [stderr]   cargo:warning=  421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-color.cc:35,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:22:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'unsigned int OT::COLR::get_glyph_layers(hb_codepoint_t, unsigned int, unsigned int*, hb_ot_color_layer_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1260:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1260:64: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphsZ))->OT::SortedUnsizedArrayOf<OT::BaseGlyphRecord>::bsearch<unsigned int>(((const OT::COLR*)this)->OT::COLR::numBaseGlyphs.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type(), glyph, (* & NullHelper<OT::BaseGlyphRecord>::get_null()))'
[INFO] [stderr]   cargo:warning= 1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'void OT::COLR::closure_forV1(hb_set_t*, hb_set_t*, hb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1336:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1336:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphList)'
[INFO] [stderr]   cargo:warning= 1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1343:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1343:74: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseGlyphList*>((& baseglyph_paintrecords), baseglyph_paintrecord.OT::BaseGlyphPaintRecord::paint)'
[INFO] [stderr]   cargo:warning= 1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                                                                          ^~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-font.cc:45,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:24:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'bool OT::STAT::get_value(hb_tag_t, float*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:491:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:491:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(& axis_values))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](i)))'
[INFO] [stderr]   cargo:warning=  491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_record_name_id(unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:507:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:507:77: note: the temporary was destroyed at the end of the full expression '((const hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>*)(&((const OT::STAT*)this)->OT::STAT::get_design_axes()))->hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>::operator[](axis_record_index)'
[INFO] [stderr]   cargo:warning=  507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr]   cargo:warning=      |                                                                             ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_value_name_id(unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:516:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:516:85: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((const hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(&((const OT::STAT*)this)->OT::STAT::get_axis_value_offsets()))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](axis_value_index)))'
[INFO] [stderr]   cargo:warning=  516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr]   cargo:warning=      |                                                                                     ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_h_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:157:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:157:53: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const HVAR*>((& HVAR), HVAR.OT::HVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr]   cargo:warning=  157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                                                     ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_v_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:248:31: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                               ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:248:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VVAR*>((& VVAR), VVAR.OT::VVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr]   cargo:warning=  248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                                                       ^~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout.cc:49,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:25:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'hb_position_t OT::BaseCoordFormat3::get_coord(hb_font_t*, const OT::VariationStore&, hb_direction_t) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:92:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   92 |     const Device &device = this+deviceTable;
[INFO] [stderr]   cargo:warning=      |                   ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:92:33: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseCoordFormat3*>(((const OT::BaseCoordFormat3*)this), ((const OT::BaseCoordFormat3*)this)->OT::BaseCoordFormat3::deviceTable)'
[INFO] [stderr]   cargo:warning=   92 |     const Device &device = this+deviceTable;
[INFO] [stderr]   cargo:warning=      |                                 ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_baseline(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:385:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:385:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr]   cargo:warning=  385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_min_max(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**, const OT::BaseCoord**) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:412:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:412:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr]   cargo:warning=  412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::intersects(const hb_set_t*) const [with Types = OT::Layout::SmallTypes; hb_set_t = hb_set_t]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:48:60:   required from 'hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t OT::hb_intersects_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:56:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2221:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2221 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2221:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2221 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::intersects(const hb_set_t*) const [with Types = OT::Layout::SmallTypes; hb_set_t = hb_set_t]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:48:60:   required from 'hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t OT::hb_intersects_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_intersects_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_intersects_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:56:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3277:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3277 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3277:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3277 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3278:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3278 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3278:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3278 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3279:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3279 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3279:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3279 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = AAT::KerxSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:779:13:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout.cc:324:14:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ExtendedTypes, AAT::Format1Entry<true>::EntryData>*>((&((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr]   cargo:warning=      |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:8:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh: In instantiation of 'bool OT::Layout::GPOS_impl::MarkLigPosFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:28:13:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::MarkLigPos::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:44:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:124:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  124 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:124:42: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkLigPosFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this), ((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>::ligatureArray)'
[INFO] [stderr]   cargo:warning=  124 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                      ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2160:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2160 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2160:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2160 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                               ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::apply(OT::hb_ot_apply_context_t*, bool) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2369:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2369 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2369:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2369 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2384:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2384 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2384:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2384 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                               ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3800:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3217:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3217 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3217:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 3217 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                    ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::apply(OT::hb_ot_apply_context_t*, bool) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3448:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3448 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3448:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3448 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3449:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3449 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3449:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3449 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3450:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3450 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3450:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3450 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3472:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3472 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3472:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 3472 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                    ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2311:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2311 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2311:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2311 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3380:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3380 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3380:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3380 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3381:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3381 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3381:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3381 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3382:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3382 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3382:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3382 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2287:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2287 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2287:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2287 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:47:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3351:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3351 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3351:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3351 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3352:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3352 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3352:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3352 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3353:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3353 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3353:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3353 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh: In instantiation of 'void OT::Layout::GPOS_impl::MarkLigPosFormat1_2<Types>::collect_variation_indices(OT::hb_collect_variation_indices_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:194:68:   required from 'hb_dispatch_context_t<OT::hb_collect_variation_indices_context_t>::return_t OT::hb_collect_variation_indices_context_t::dispatch(const T&) [with T = OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_variation_indices_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh:28:13:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::MarkLigPos::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:44:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_variation_indices_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/GPOS.hh:61:18:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:69:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   69 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkLigPosFormat1.hh:69:42: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkLigPosFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this), ((const OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GPOS_impl::MarkLigPosFormat1_2<OT::Layout::SmallTypes>::ligatureArray)'
[INFO] [stderr]   cargo:warning=   69 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                      ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:5,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:8,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:5,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GSUB/GSUB.hh:6,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-layout-gsub-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-face.cc:42,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:23:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:41:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:88:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   88 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:88:31: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSubstFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   88 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                           ~~~~^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ContextFormat2_5<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2260:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2260 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2260:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2260 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2274:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2274 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2274:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr]   cargo:warning= 2274 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                             ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::ChainContextFormat2_5<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3320:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3320 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3320:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3320 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3321:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3321 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3321:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3321 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3322:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3322 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3322:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3322 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3338:39: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3338 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                       ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3338:59: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr]   cargo:warning= 3338 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                                       ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:77:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   77 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:77:31: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSubstFormat1_2<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   77 |     const auto &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                           ~~~~^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2143:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2143 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2143:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ContextFormat1_4<Layout::SmallTypes>*>(((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ContextFormat1_4<OT::Layout::SmallTypes>::coverage))->OT::Layout::Common::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2143 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                               ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ContextFormat2_5<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2627:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2325:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2325 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2325:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::classDef)'
[INFO] [stderr]   cargo:warning= 2325 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                 ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2327:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2327 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2327:35: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2_5<Layout::SmallTypes>*>(((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2327 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                               ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3800:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3201:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3201 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3201:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ChainContextFormat1_4<Layout::SmallTypes>*>(((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat1_4<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat1_4<OT::Layout::SmallTypes>::coverage))->OT::Layout::Common::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 3201 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                                    ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::ChainContextFormat2_5<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ChainContextFormat2_5<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3801:13:   required from 'typename context_t::return_t OT::ChainContext::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:58:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3399:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3399 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3399:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3399 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3400:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3400 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3400:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3400 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                       ~~~~^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3401:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3401 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3401:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), ((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3401 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3404:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3404 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:3404:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2_5<Layout::SmallTypes>*>(((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this), (* &((const OT::ChainContextFormat2_5<OT::Layout::SmallTypes>*)this)->OT::ChainContextFormat2_5<OT::Layout::SmallTypes>::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 3404 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                    ~~~~^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = AAT::KerxSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:780:13:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout.cc:324:14:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*>(((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this)->AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:328:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr]   cargo:warning=      |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::hb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:350:22:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:330:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:336:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  336 |     const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:226:37: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  226 |         kernAction (&table->machine + table->kernAction),
[INFO] [stderr]   cargo:warning=      |                     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:5:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh: In instantiation of 'bool OT::Layout::GSUB_impl::LigatureSet<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubstFormat1.hh:89:5:   required from 'bool OT::Layout::GSUB_impl::LigatureSubstFormat1_2<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::Layout::GSUB_impl::LigatureSubstFormat1_2<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh:29:13:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::LigatureSubst::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:56:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:41:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh:69:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   69 |       const auto &lig = this+ligature[i];
[INFO] [stderr]   cargo:warning=      |                   ^~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/LigatureSet.hh:69:29: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GSUB_impl::LigatureSet<Layout::SmallTypes>*>(((const OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>*)this), (* &((const OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>*)this)->OT::Layout::GSUB_impl::LigatureSet<OT::Layout::SmallTypes>::ligature.OT::ArrayOf<OT::OffsetTo<OT::Layout::GSUB_impl::Ligature<OT::Layout::SmallTypes>, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)i))))'
[INFO] [stderr]   cargo:warning=   69 |       const auto &lig = this+ligature[i];
[INFO] [stderr]   cargo:warning=      |                         ~~~~^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::Rule<Types>::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2006:5:   required from 'bool OT::RuleSet<Types>::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2165:5:   required from 'bool OT::ContextFormat1_4<Types>::apply(OT::hb_ot_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:648:55:   required from 'hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t OT::hb_ot_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_ot_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_ot_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:26:5:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1875:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1875 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1876:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1875 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1876 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1987:56:   required from 'void OT::RuleSet<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2137:59:   required from 'void OT::ContextFormat1_4<Types>::collect_glyphs(OT::hb_collect_glyphs_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:307:57:   required from 'hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t OT::hb_collect_glyphs_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_collect_glyphs_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_collect_glyphs_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:36:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1852:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1852 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1853:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1852 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1853 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1977:57:   required from 'void OT::RuleSet<Types>::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2120:60:   required from 'void OT::ContextFormat1_4<Types>::closure_lookups(OT::hb_closure_lookups_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:205:58:   required from 'hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t OT::hb_closure_lookups_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_lookups_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:46:33:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GPOS_impl::PosLookupSubTable; context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:66:39:   required from 'typename context_t::return_t OT::Layout::GPOS_impl::PosLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_lookups_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:50:59:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1844:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1844 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1845:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1844 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1845 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'void OT::Rule<Types>::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1967:49:   required from 'void OT::RuleSet<Types>::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2102:87:   required from 'void OT::ContextFormat1_4<Types>::closure(OT::hb_closure_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:72:50:   required from 'hb_dispatch_context_t<OT::hb_closure_context_t>::return_t OT::hb_closure_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_closure_context_t>::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_closure_context_t; Ts = {}; typename context_t::return_t = hb_empty_t]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:57:51:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1830:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1830 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1831:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1830 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1831 |                                            (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In instantiation of 'bool OT::Rule<Types>::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1997:58:   required from 'bool OT::RuleSet<Types>::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2148:33:   required from 'bool OT::ContextFormat1_4<Types>::would_apply(OT::hb_would_apply_context_t*) const [with Types = OT::Layout::SmallTypes]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:283:61:   required from 'hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t OT::hb_would_apply_context_t::dispatch(const T&) [with T = OT::ContextFormat1_4<OT::Layout::SmallTypes>; hb_dispatch_context_t<OT::hb_would_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2626:13:   required from 'typename context_t::return_t OT::Context::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookupSubTable.hh:57:33:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookupSubTable::dispatch(context_t*, unsigned int, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1258:77:   required from 'typename context_t::return_t OT::Lookup::dispatch(context_t*, Ts&& ...) const [with TSubTable = OT::Layout::GSUB_impl::SubstLookupSubTable; context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:209:39:   required from 'typename context_t::return_t OT::Layout::GSUB_impl::SubstLookup::dispatch(context_t*, Ts&& ...) const [with context_t = OT::hb_would_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GSUB/SubstLookup.hh:98:23:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1863:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1863 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:1864:44: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::IntType<short unsigned int> > >(((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule<OT::Layout::SmallTypes>*)this)->OT::Rule<OT::Layout::SmallTypes>::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1863 |     const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1864 |                                            (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:139:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:328:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(hb_codepoint_t, hb_codepoint_t, AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; hb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:423:20:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(hb_codepoint_t, hb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; hb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:84:47:   required from 'void OT::hb_kern_machine_t<Driver>::kern(hb_font_t*, hb_buffer_t*, hb_mask_t, bool) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; hb_font_t = hb_font_t; hb_buffer_t = hb_buffer_t; hb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:408:18:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::hb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:139:13:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:918:22:   required from 'bool AAT::KerxTable<T>::apply(AAT::hb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:855:55:   required from 'hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t AAT::hb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; hb_dispatch_context_t<AAT::hb_aat_apply_context_t, bool, 0>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:330:13:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::hb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:320:21:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:387:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  387 |     const UnsizedArrayOf<FWORD> &arrayZ = this+array;
[INFO] [stderr]   cargo:warning=      |                                           ~~~~^~~~~~
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/usr/include" "-I" "/usr/include" "-std=c++11" "-DHAVE_GRAPHITE2=1" "-DHAVE_ICU=1" "-DHAVE_PTHREAD=1" "-o" "/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-136eb000a9098202/out/harfbuzz/src/harfbuzz.o" "-c" "harfbuzz/src/harfbuzz.cc" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7cea0befcb1b966e7536888cb50018d7375f986996c2f29d7962ccde8b2c4010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cea0befcb1b966e7536888cb50018d7375f986996c2f29d7962ccde8b2c4010", kill_on_drop: false }`
[INFO] [stdout] 7cea0befcb1b966e7536888cb50018d7375f986996c2f29d7962ccde8b2c4010
