[INFO] fetching crate agfin 0.7.0...
[INFO] checking agfin-0.7.0 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508-1
[INFO] extracting crate agfin 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate agfin 0.7.0
[INFO] finished tweaking crates.io crate agfin 0.7.0
[INFO] tweaked toml for crates.io crate agfin 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate agfin 0.7.0 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate agfin 0.7.0 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a6ecc19069de04b23d20d4c54afd6193aa2128023085242449b5e895fdd71f
[INFO] running `Command { std: "docker" "start" "-a" "69a6ecc19069de04b23d20d4c54afd6193aa2128023085242449b5e895fdd71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a6ecc19069de04b23d20d4c54afd6193aa2128023085242449b5e895fdd71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a6ecc19069de04b23d20d4c54afd6193aa2128023085242449b5e895fdd71f", kill_on_drop: false }`
[INFO] [stdout] 69a6ecc19069de04b23d20d4c54afd6193aa2128023085242449b5e895fdd71f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de1c8b5d273465e38fdd649aacc5aa0ef3cbf05584a056671cd58075d200cd1
[INFO] running `Command { std: "docker" "start" "-a" "0de1c8b5d273465e38fdd649aacc5aa0ef3cbf05584a056671cd58075d200cd1", kill_on_drop: false }`
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[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-aat-layout.cc:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:1:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                         ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/hb-aat-layout-just-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/hb-aat-layout.cc:34:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:744:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   744 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:744:41: 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@0.2.5:   744 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:756:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   756 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:756:41: 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@0.2.5:   756 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:778:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   778 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                      ^~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-common.hh:778:32: 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@0.2.5:   778 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                ^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:33:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-layout-gdef-table.hh:367:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   367 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gdef-table.hh:367:52: 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@0.2.5:   367 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                    ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1622:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1622 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1623:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1622 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1623 |                                                        (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1636:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1636 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1637:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1636 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1637 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1644:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1644 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1645:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1644 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1645 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1655:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1655 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1656:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1655 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1656 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1667:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1667 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1668:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1667 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1668 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::serialize(hb_serialize_context_t*, const hb_map_t*, const hb_map_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1689:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1689 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1690:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1689 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1690 |                                                        (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1930:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1930 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1930:87: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), (* &((const OT::ContextFormat1*)this)->OT::ContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1930 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1947:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1947 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1947:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), (* &((const OT::ContextFormat1*)this)->OT::ContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1947 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                 ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const hb_set_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2005:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2005 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2005:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2005 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::hb_closure_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2044:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2044 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2044:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2044 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In lambda function:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2058:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2058 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                  ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2058:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(this, (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2058 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                    ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure_lookups(OT::hb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2071:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2071 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2071:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2071 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::hb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2095:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2095 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2095:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2095 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2109:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2109 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2109:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2109 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2111:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2111 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2111:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), (* &((const OT::ContextFormat2*)this)->OT::ContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2111 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                 ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2127:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2127 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2127:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2127 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                      ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2129:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2129 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                    ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2129:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), (* &((const OT::ContextFormat2*)this)->OT::ContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2129 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                 ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2329:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2329 |     const UnsizedArrayOf<LookupRecord>& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2329:98: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::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@0.2.5:  2329 |     const UnsizedArrayOf<LookupRecord>& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2928:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2928 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2928:92: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), (* &((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2928 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                                                            ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2944:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2944 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2944:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), (* &((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2944 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                      ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const hb_set_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3001:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3001 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3001:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3001 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3002:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3002 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3002:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3002 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3003:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3003 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3003:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3003 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::hb_closure_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3044:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3044 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3044:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3044 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3045:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3045 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3045:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3045 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3046:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3046 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3046:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3046 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In lambda function:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3062:39: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3062 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                       ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3062:62: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(this, (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3062 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                              ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure_lookups(OT::hb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3075:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3075 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3075:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3075 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3076:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3076 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3076:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3076 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3077:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3077 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3077:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3077 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::hb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3104:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3104 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3104:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3104 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3105:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3105 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3105:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3105 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3106:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3106 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3106:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3106 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3123:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3123 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3123:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3123 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3124:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3124 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3124:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3124 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3125:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3125 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3125:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3125 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3128:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3128 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3128:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), (* &((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3128 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                      ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3146:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3146 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3146:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3146 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3147:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3147 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3147:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3147 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3148:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3148 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3148:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3148 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3151:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3151 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsubgpos.hh:3151:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), (* &((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  3151 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                      ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:700:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   700 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                   ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:700:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkArray*>(((const OT::MarkArray*)this), record.OT::MarkRecord::markAnchor)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   700 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                               ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'hb_pair_t<unsigned int, unsigned int> OT::PairPosFormat1::compute_effective_value_formats(const hb_set_t&) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:1435:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1435 |       const PairSet& set = (this + _);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                      ^~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:1435:36: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const PairPosFormat1*>(((const OT::PairPosFormat1*)this), (* & _))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1435 |       const PairSet& set = (this + _);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                    ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::hb_collect_variation_indices_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:2392:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2392 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                          ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:2392:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkLigPosFormat1*>(((const OT::MarkLigPosFormat1*)this), ((const OT::MarkLigPosFormat1*)this)->OT::MarkLigPosFormat1::ligatureArray)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2392 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                           ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:2447:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2447 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                          ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gpos-table.hh:2447:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkLigPosFormat1*>(((const OT::MarkLigPosFormat1*)this), ((const OT::MarkLigPosFormat1*)this)->OT::MarkLigPosFormat1::ligatureArray)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  2447 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                           ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-aat-layout.cc:37:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-face.cc:33,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:9:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-open-file.hh:421:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                             ^~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-ot-color.cc:35,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:16:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1257:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1257 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                            ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1257:64: 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@0.2.5:  1257 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1333:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1333 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1333:56: 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@0.2.5:  1333 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1340:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1340 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                    ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-color-colr-table.hh:1340:74: 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@0.2.5:  1340 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                                          ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-ot-face.cc:42,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:17:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:949:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   949 |       const Ligature &lig = this+ligature[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                       ^~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:949:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSet*>(((const OT::LigatureSet*)this), (* &((const OT::LigatureSet*)this)->OT::LigatureSet::ligature.OT::ArrayOf<OT::OffsetTo<OT::Ligature, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)i))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   949 |       const Ligature &lig = this+ligature[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                            ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:1056:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1056 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:1056:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSubstFormat1*>(((const OT::LigatureSubstFormat1*)this), (* &((const OT::LigatureSubstFormat1*)this)->OT::LigatureSubstFormat1::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::LigatureSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1056 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:1067:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1067 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-layout-gsub-table.hh:1067:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSubstFormat1*>(((const OT::LigatureSubstFormat1*)this), (* &((const OT::LigatureSubstFormat1*)this)->OT::LigatureSubstFormat1::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::LigatureSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:  1067 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-ot-font.cc:44,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:18:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:303:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   303 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                        ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:303:55: 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@0.2.5:   303 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:319:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   319 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                           ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:319:77: 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@0.2.5:   319 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                                             ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:328:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:   328 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                      ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: harfbuzz/src/hb-ot-stat-table.hh:328:85: 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@0.2.5:   328 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                                                                     ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: In file included from harfbuzz/src/hb-ot-layout.cc:49,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:                  from harfbuzz/src/harfbuzz.cc:19:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                   ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                 ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5: 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@0.2.5:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: 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@0.2.5:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.5: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `tectonic_bridge_harfbuzz v0.2.5`
[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-1d6236a370037080/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]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-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-397f9a34a5a6d638/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:744:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  744 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:744:41: 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=  744 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:756:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  756 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:756:41: 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=  756 |         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:778:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  778 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr]   cargo:warning=      |                      ^~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:778:32: 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=  778 |       const LangSys& ls = this+defaultLangSys;
[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:367:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  367 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:367:52: 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=  367 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                    ^
[INFO] [stderr]   cargo:warning=In file included 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/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::hb_closure_context_t*, unsigned int, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1622:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1622 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1623:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1622 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1623 |                                                        (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::hb_closure_lookups_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1636:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1636 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1637:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1636 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1637 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::hb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1644:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1644 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1645:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1644 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1645 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::hb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1655:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1655 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1656:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1655 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1656 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::hb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1667:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1667 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1668:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1667 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1668 |                                                        (inputZ.as_array (inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::serialize(hb_serialize_context_t*, const hb_map_t*, const hb_map_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1689:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1689 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1690:56: 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*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1689 |     const UnsizedArrayOf<LookupRecord> &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>>
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning= 1690 |                                                        (inputZ.as_array ((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1930:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1930 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1930:87: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), (* &((const OT::ContextFormat1*)this)->OT::ContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 1930 |     const RuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                                                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1947:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1947 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1947:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), (* &((const OT::ContextFormat1*)this)->OT::ContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1947 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                 ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const hb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2005:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2005 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2005:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2005 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::hb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2044:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2044 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2044:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2044 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In lambda function:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2058:34: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2058 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                  ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2058:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(this, (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr]   cargo:warning= 2058 |                   const RuleSet& rule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                                    ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure_lookups(OT::hb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2071:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2071 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2071:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2071 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::hb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2095:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2095 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2095:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2095 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2109:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2109 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2109:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2109 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2111:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2111 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2111:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), (* &((const OT::ContextFormat2*)this)->OT::ContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2111 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                 ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2127:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2127 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2127:38: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), ((const OT::ContextFormat2*)this)->OT::ContextFormat2::classDef)'
[INFO] [stderr]   cargo:warning= 2127 |     const ClassDef &class_def = this+classDef;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2129:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2129 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2129:49: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ContextFormat2*>(((const OT::ContextFormat2*)this), (* &((const OT::ContextFormat2*)this)->OT::ContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::RuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2129 |     const RuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                 ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2329:41: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2329 |     const UnsizedArrayOf<LookupRecord>& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2329:98: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::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= 2329 |     const UnsizedArrayOf<LookupRecord>& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2928:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2928 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2928:92: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), (* &((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((hb_codepoint_t)(* c->OT::hb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2928 |     const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
[INFO] [stderr]   cargo:warning=      |                                                                                            ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2944:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2944 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2944:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), (* &((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2944 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                      ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const hb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3001:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3001 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3001:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3001 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3002:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3002 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3002:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3002 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3003:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3003 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3003:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3003 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::hb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3044:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3044 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3044:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3044 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3045:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3045 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3045:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3045 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3046:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3046 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3046:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3046 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In lambda function:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3062:39: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3062 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                       ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3062:62: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(this, (* & _.hb_pair_t<unsigned int, const OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>&>::second))'
[INFO] [stderr]   cargo:warning= 3062 |                   const ChainRuleSet& chainrule_set = this+_.second;
[INFO] [stderr]   cargo:warning=      |                                                              ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure_lookups(OT::hb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3075:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3075 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3075:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3075 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3076:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3076 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3076:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3076 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3077:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3077 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3077:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3077 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::hb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3104:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3104 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3104:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3104 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3105:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3105 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3105:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3105 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3106:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3106 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3106:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3106 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3123:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3123 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3123:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3123 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3124:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3124 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3124:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3124 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3125:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3125 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3125:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3125 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3128:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3128 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3128:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), (* &((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 3128 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                      ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3146:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3146 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3146:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 3146 |     const ClassDef &backtrack_class_def = this+backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3147:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3147 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3147:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::inputClassDef)'
[INFO] [stderr]   cargo:warning= 3147 |     const ClassDef &input_class_def = this+inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3148:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3148 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3148:48: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), ((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 3148 |     const ClassDef &lookahead_class_def = this+lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3151:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 3151 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:3151:54: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const ChainContextFormat2*>(((const OT::ChainContextFormat2*)this), (* &((const OT::ChainContextFormat2*)this)->OT::ChainContextFormat2::ruleSet.OT::ArrayOf<OT::OffsetTo<OT::ChainRuleSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 3151 |     const ChainRuleSet &rule_set = this+ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                      ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:700:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  700 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                   ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:700:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkArray*>(((const OT::MarkArray*)this), record.OT::MarkRecord::markAnchor)'
[INFO] [stderr]   cargo:warning=  700 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                               ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'hb_pair_t<unsigned int, unsigned int> OT::PairPosFormat1::compute_effective_value_formats(const hb_set_t&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1435:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1435 |       const PairSet& set = (this + _);
[INFO] [stderr]   cargo:warning=      |                      ^~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1435:36: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const PairPosFormat1*>(((const OT::PairPosFormat1*)this), (* & _))'
[INFO] [stderr]   cargo:warning= 1435 |       const PairSet& set = (this + _);
[INFO] [stderr]   cargo:warning=      |                                    ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::hb_collect_variation_indices_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:2392:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2392 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:2392:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkLigPosFormat1*>(((const OT::MarkLigPosFormat1*)this), ((const OT::MarkLigPosFormat1*)this)->OT::MarkLigPosFormat1::ligatureArray)'
[INFO] [stderr]   cargo:warning= 2392 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                           ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:2447:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2447 |     const LigatureArray& lig_array = this+ligatureArray;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:2447:43: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const MarkLigPosFormat1*>(((const OT::MarkLigPosFormat1*)this), ((const OT::MarkLigPosFormat1*)this)->OT::MarkLigPosFormat1::ligatureArray)'
[INFO] [stderr]   cargo:warning= 2447 |     const LigatureArray& lig_array = this+ligatureArray;
[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:9:
[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:16:
[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:1257:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1257 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1257:64: 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= 1257 |     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:1333:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1333 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1333:56: 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= 1333 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1340:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1340 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1340:74: 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= 1340 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                                                                          ^~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-face.cc:42,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:17:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:949:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  949 |       const Ligature &lig = this+ligature[i];
[INFO] [stderr]   cargo:warning=      |                       ^~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:949:44: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSet*>(((const OT::LigatureSet*)this), (* &((const OT::LigatureSet*)this)->OT::LigatureSet::ligature.OT::ArrayOf<OT::OffsetTo<OT::Ligature, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)i))))'
[INFO] [stderr]   cargo:warning=  949 |       const Ligature &lig = this+ligature[i];
[INFO] [stderr]   cargo:warning=      |                                            ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::would_apply(OT::hb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:1056:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1056 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:1056:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSubstFormat1*>(((const OT::LigatureSubstFormat1*)this), (* &((const OT::LigatureSubstFormat1*)this)->OT::LigatureSubstFormat1::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::LigatureSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1056 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                                                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::apply(OT::hb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:1067:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1067 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:1067:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigatureSubstFormat1*>(((const OT::LigatureSubstFormat1*)this), (* &((const OT::LigatureSubstFormat1*)this)->OT::LigatureSubstFormat1::ligatureSet.OT::ArrayOf<OT::OffsetTo<OT::LigatureSet, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1067 |     const LigatureSet &lig_set = this+ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                                                        ^
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-font.cc:44,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:18:
[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:303:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  303 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:303:55: 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=  303 |       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:319:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  319 |     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:319:77: 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=  319 |     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:328:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  328 |     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:328:85: 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=  328 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[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:19:
[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=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" "-g" "-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-397f9a34a5a6d638/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" "0de1c8b5d273465e38fdd649aacc5aa0ef3cbf05584a056671cd58075d200cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de1c8b5d273465e38fdd649aacc5aa0ef3cbf05584a056671cd58075d200cd1", kill_on_drop: false }`
[INFO] [stdout] 0de1c8b5d273465e38fdd649aacc5aa0ef3cbf05584a056671cd58075d200cd1
