[INFO] fetching crate pgfplots 0.5.1...
[INFO] documenting pgfplots-0.5.1 against 1.91.0 for beta-1.92-rustdoc-1
[INFO] extracting crate pgfplots 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pgfplots 0.5.1
[INFO] finished tweaking crates.io crate pgfplots 0.5.1
[INFO] tweaked toml for crates.io crate pgfplots 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pgfplots 0.5.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pgfplots 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8954dbe3c7f913658192bb8223bdd4a6dfabb16b528c75c0ff823f93b9a5be19
[INFO] running `Command { std: "docker" "start" "-a" "8954dbe3c7f913658192bb8223bdd4a6dfabb16b528c75c0ff823f93b9a5be19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8954dbe3c7f913658192bb8223bdd4a6dfabb16b528c75c0ff823f93b9a5be19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8954dbe3c7f913658192bb8223bdd4a6dfabb16b528c75c0ff823f93b9a5be19", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db2d08bc7b00c798cbda79932c3e90290138618377bc6bdf4a5dc47b756d02d6
[INFO] running `Command { std: "docker" "start" "-a" "db2d08bc7b00c798cbda79932c3e90290138618377bc6bdf4a5dc47b756d02d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
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[INFO] [stderr]  Documenting pgfplots v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/pgfplots/index.html
[INFO] running `Command { std: "docker" "inspect" "db2d08bc7b00c798cbda79932c3e90290138618377bc6bdf4a5dc47b756d02d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2d08bc7b00c798cbda79932c3e90290138618377bc6bdf4a5dc47b756d02d6", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "05b8d7bb693a0f6b6cdaa81e894e441eb3cf1d595cf913a7f2acf16438159e16", kill_on_drop: false }`
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[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout.cc:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:1:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(hb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh:70:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                         ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-ankr-table.hh:70:57: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout-just-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout.cc:34:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'void OT::Script::prune_langsys(OT::hb_prune_langsys_context_t*, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1078:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1078:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1090:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1090:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'bool OT::Script::subset(hb_subset_context_t*, OT::hb_subset_layout_context_t*, const OT::Tag*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1114:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                      ^~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:1114:32: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), ((const OT::Script*)this)->OT::Script::defaultLangSys)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ^~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh: In member function 'OT::VariationStore::cache_t* OT::VariationStore::create_cache() const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:2521:11: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2521 |     auto &r = this+regions;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |           ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-common.hh:2521:20: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VariationStore*>(((const OT::VariationStore*)this), ((const OT::VariationStore*)this)->OT::VariationStore::regions)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2521 |     auto &r = this+regions;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:33:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(hb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:72:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:72:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AttachList*>(((const OT::AttachList*)this), (* &((const OT::AttachList*)this)->OT::AttachList::attachPoint.OT::ArrayOf<OT::OffsetTo<OT::AttachPoint, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(hb_font_t*, hb_direction_t, hb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, hb_position_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:386:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                     ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-gdef-table.hh:386:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigCaretList*>(((const OT::LigCaretList*)this), (* &((const OT::LigCaretList*)this)->OT::LigCaretList::ligGlyph.OT::ArrayOf<OT::OffsetTo<OT::LigGlyph, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                    ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:5,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                 ^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:74: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> >::as_array(((const OT::ContextFormat3*)this)->OT::ContextFormat3::glyphCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type()))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/OT/Layout/GPOS/MarkBasePosFormat1.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:7,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:4,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:7:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh: In member function 'bool OT::Layout::GPOS_impl::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::Layout::GPOS_impl::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                   ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkArray*>(((const OT::Layout::GPOS_impl::MarkArray*)this), record.OT::Layout::GPOS_impl::MarkRecord::markAnchor)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                               ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-aat-layout.cc:37:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::hb_aat_apply_context_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:173:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:173:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::horizData)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:186:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-aat-layout-trak-table.hh:186:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::vertData)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                         ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-face.cc:33,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:11:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh: In member function 'const OT::OpenTypeFontFace& OT::ResourceForkHeader::get_face(unsigned int, unsigned int*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh:421:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                             ^~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-open-file.hh:421:56: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::map))->OT::ResourceMap::get_face(idx, ((const void*)(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::data))))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-color.cc:35,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:22:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'unsigned int OT::COLR::get_glyph_layers(hb_codepoint_t, unsigned int, unsigned int*, hb_ot_color_layer_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1260:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                            ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1260:64: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphsZ))->OT::SortedUnsizedArrayOf<OT::BaseGlyphRecord>::bsearch<unsigned int>(((const OT::COLR*)this)->OT::COLR::numBaseGlyphs.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type(), glyph, (* & NullHelper<OT::BaseGlyphRecord>::get_null()))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'void OT::COLR::closure_forV1(hb_set_t*, hb_set_t*, hb_set_t*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1336:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1336:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphList)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                        ^~~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1343:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                    ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-color-colr-table.hh:1343:74: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseGlyphList*>((& baseglyph_paintrecords), baseglyph_paintrecord.OT::BaseGlyphPaintRecord::paint)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:  1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                          ^~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-font.cc:45,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:24:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'bool OT::STAT::get_value(hb_tag_t, float*) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:491:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                        ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:491:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(& axis_values))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](i)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_record_name_id(unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:507:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                           ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:507:77: note: the temporary was destroyed at the end of the full expression '((const hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>*)(&((const OT::STAT*)this)->OT::STAT::get_design_axes()))->hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>::operator[](axis_record_index)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                             ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_value_name_id(unsigned int) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:516:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                      ^~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-stat-table.hh:516:85: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((const hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(&((const OT::STAT*)this)->OT::STAT::get_axis_value_offsets()))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](axis_value_index)))'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                                                     ^
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_h_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:157:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                             ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:157:53: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const HVAR*>((& HVAR), HVAR.OT::HVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                     ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_v_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:248:31: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                               ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-font.cc:248:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VVAR*>((& VVAR), VVAR.OT::VVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                                       ^~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: In file included from harfbuzz/src/hb-ot-layout.cc:49,
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:                  from harfbuzz/src/harfbuzz.cc:25:
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'hb_position_t OT::BaseCoordFormat3::get_coord(hb_font_t*, const OT::VariationStore&, hb_direction_t) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:92:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                   ^~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:92:33: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseCoordFormat3*>(((const OT::BaseCoordFormat3*)this), ((const OT::BaseCoordFormat3*)this)->OT::BaseCoordFormat3::deviceTable)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:    92 |     const Device &device = this+deviceTable;
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                 ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_baseline(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:385:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:385:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_min_max(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**, const OT::BaseCoord**) const':
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:412:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: harfbuzz/src/hb-ot-layout-base-table.hh:412:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:   412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7:       |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: tectonic_bridge_harfbuzz@0.2.7: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `tectonic_bridge_harfbuzz v0.2.7`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-28cb87388717d898/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/usr/include" "-I" "/usr/include" "-std=c++11" "-DHAVE_GRAPHITE2=1" "-DHAVE_ICU=1" "-DHAVE_PTHREAD=1" "-o" "/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-04ec897eebe7831c/out/harfbuzz/src/harfbuzz.o" "-c" "harfbuzz/src/harfbuzz.cc"
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:31,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:1:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(hb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:70:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:70:57: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr]   cargo:warning=   70 |     const GlyphAnchors &anchors = &(this+anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                                                         ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout-just-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout.cc:34:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'void OT::Script::prune_langsys(OT::hb_prune_langsys_context_t*, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1078:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1078:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr]   cargo:warning= 1078 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1090:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                        ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1090:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), _.hb_pair_t<const OT::Record<OT::LangSys>&, unsigned int>::first.OT::Record<OT::LangSys>::offset)'
[INFO] [stderr]   cargo:warning= 1090 |         const LangSys& l = this+_.first.offset;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'bool OT::Script::subset(hb_subset_context_t*, OT::hb_subset_layout_context_t*, const OT::Tag*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1114:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr]   cargo:warning=      |                      ^~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:1114:32: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Script*>(((const OT::Script*)this), ((const OT::Script*)this)->OT::Script::defaultLangSys)'
[INFO] [stderr]   cargo:warning= 1114 |       const LangSys& ls = this+defaultLangSys;
[INFO] [stderr]   cargo:warning=      |                                ^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh: In member function 'OT::VariationStore::cache_t* OT::VariationStore::create_cache() const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:2521:11: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2521 |     auto &r = this+regions;
[INFO] [stderr]   cargo:warning=      |           ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-common.hh:2521:20: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VariationStore*>(((const OT::VariationStore*)this), ((const OT::VariationStore*)this)->OT::VariationStore::regions)'
[INFO] [stderr]   cargo:warning= 2521 |     auto &r = this+regions;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-morx-table.hh:33:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(hb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:72:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:72:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AttachList*>(((const OT::AttachList*)this), (* &((const OT::AttachList*)this)->OT::AttachList::attachPoint.OT::ArrayOf<OT::OffsetTo<OT::AttachPoint, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   72 |     const AttachPoint &points = this+attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(hb_font_t*, hb_direction_t, hb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, hb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:386:21: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                     ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:386:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const LigCaretList*>(((const OT::LigCaretList*)this), (* &((const OT::LigCaretList*)this)->OT::LigCaretList::ligGlyph.OT::ArrayOf<OT::OffsetTo<OT::LigGlyph, OT::IntType<short unsigned int>, true>, OT::IntType<short unsigned int> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  386 |     const LigGlyph &lig_glyph = this+ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                    ^
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:5,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat3::subset(hb_subset_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                 ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/../../../hb-ot-layout-gsubgpos.hh:2582:74: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, hb_array_t<const OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> > >(((const OT::ContextFormat3*)this)->OT::ContextFormat3::coverageZ.OT::UnsizedArrayOf<OT::OffsetTo<OT::Layout::Common::Coverage, OT::IntType<short unsigned int>, true> >::as_array(((const OT::ContextFormat3*)this)->OT::ContextFormat3::glyphCount.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type()))'
[INFO] [stderr]   cargo:warning= 2582 |     const auto& lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (coverageZ.as_array (glyphCount));
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/OT/Layout/GPOS/MarkBasePosFormat1.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/PosLookupSubTable.hh:7,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/PosLookup.hh:4,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/OT/Layout/GPOS/GPOS.hh:7:
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh: In member function 'bool OT::Layout::GPOS_impl::MarkArray::apply(OT::hb_ot_apply_context_t*, unsigned int, unsigned int, const OT::Layout::GPOS_impl::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                   ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/OT/Layout/GPOS/MarkArray.hh:29:47: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const Layout::GPOS_impl::MarkArray*>(((const OT::Layout::GPOS_impl::MarkArray*)this), record.OT::Layout::GPOS_impl::MarkRecord::markAnchor)'
[INFO] [stderr]   cargo:warning=   29 |     const Anchor& mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                               ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:37:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::hb_aat_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:173:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:173:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::horizData)'
[INFO] [stderr]   cargo:warning=  173 |       const TrackData &trackData = this+horizData;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:186:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:186:41: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::trak*>(((const AAT::trak*)this), ((const AAT::trak*)this)->AAT::trak::vertData)'
[INFO] [stderr]   cargo:warning=  186 |       const TrackData &trackData = this+vertData;
[INFO] [stderr]   cargo:warning=      |                                         ^~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-face.cc:33,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:11:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh: In member function 'const OT::OpenTypeFontFace& OT::ResourceForkHeader::get_face(unsigned int, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh:421:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr]   cargo:warning=      |                             ^~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh:421:56: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::map))->OT::ResourceMap::get_face(idx, ((const void*)(& OT::operator+<const ResourceForkHeader*>(((const OT::ResourceForkHeader*)this), ((const OT::ResourceForkHeader*)this)->OT::ResourceForkHeader::data))))'
[INFO] [stderr]   cargo:warning=  421 |     const OpenTypeFontFace &face = (this+map).get_face (idx, &(this+data));
[INFO] [stderr]   cargo:warning=      |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-color.cc:35,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:22:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'unsigned int OT::COLR::get_glyph_layers(hb_codepoint_t, unsigned int, unsigned int*, hb_ot_color_layer_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1260:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1260:64: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphsZ))->OT::SortedUnsizedArrayOf<OT::BaseGlyphRecord>::bsearch<unsigned int>(((const OT::COLR*)this)->OT::COLR::numBaseGlyphs.OT::IntType<short unsigned int>::operator std::conditional<false, int, unsigned int>::type(), glyph, (* & NullHelper<OT::BaseGlyphRecord>::get_null()))'
[INFO] [stderr]   cargo:warning= 1260 |     const BaseGlyphRecord &record = (this+baseGlyphsZ).bsearch (numBaseGlyphs, glyph);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh: In member function 'void OT::COLR::closure_forV1(hb_set_t*, hb_set_t*, hb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1336:26: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                          ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1336:56: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const COLR*>(((const OT::COLR*)this), ((const OT::COLR*)this)->OT::COLR::baseGlyphList)'
[INFO] [stderr]   cargo:warning= 1336 |     const BaseGlyphList &baseglyph_paintrecords = this+baseGlyphList;
[INFO] [stderr]   cargo:warning=      |                                                        ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1343:20: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-color-colr-table.hh:1343:74: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseGlyphList*>((& baseglyph_paintrecords), baseglyph_paintrecord.OT::BaseGlyphPaintRecord::paint)'
[INFO] [stderr]   cargo:warning= 1343 |       const Paint &paint = &baseglyph_paintrecords+baseglyph_paintrecord.paint;
[INFO] [stderr]   cargo:warning=      |                                                                          ^~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-font.cc:45,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:24:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'bool OT::STAT::get_value(hb_tag_t, float*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:491:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:491:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(& axis_values))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](i)))'
[INFO] [stderr]   cargo:warning=  491 |       const AxisValue& axis_value = this+axis_values[i];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_record_name_id(unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:507:27: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:507:77: note: the temporary was destroyed at the end of the full expression '((const hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>*)(&((const OT::STAT*)this)->OT::STAT::get_design_axes()))->hb_iter_t<hb_array_t<const OT::StatAxisRecord>, const OT::StatAxisRecord&>::operator[](axis_record_index)'
[INFO] [stderr]   cargo:warning=  507 |     const StatAxisRecord &axis_record = get_design_axes ()[axis_record_index];
[INFO] [stderr]   cargo:warning=      |                                                                             ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh: In member function 'hb_ot_name_id_t OT::STAT::get_axis_value_name_id(unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:516:22: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-stat-table.hh:516:85: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const STAT*>(((const OT::STAT*)this), (* &((const hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>*)(&((const OT::STAT*)this)->OT::STAT::get_axis_value_offsets()))->hb_iter_t<hb_array_t<const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true> >, const OT::OffsetTo<OT::AxisValue, OT::IntType<short unsigned int>, true>&>::operator[](axis_value_index)))'
[INFO] [stderr]   cargo:warning=  516 |     const AxisValue &axis_value = (this + get_axis_value_offsets ()[axis_value_index]);
[INFO] [stderr]   cargo:warning=      |                                                                                     ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_h_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:157:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:157:53: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const HVAR*>((& HVAR), HVAR.OT::HVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr]   cargo:warning=  157 |   const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                                                     ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc: In function 'void hb_ot_get_glyph_v_advances(hb_font_t*, void*, unsigned int, const hb_codepoint_t*, unsigned int, hb_position_t*, unsigned int, void*)':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:248:31: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                               ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-font.cc:248:55: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const VVAR*>((& VVAR), VVAR.OT::VVAR::<anonymous>.OT::HVARVVAR::varStore)'
[INFO] [stderr]   cargo:warning=  248 |     const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
[INFO] [stderr]   cargo:warning=      |                                                       ^~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout.cc:49,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/harfbuzz.cc:25:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'hb_position_t OT::BaseCoordFormat3::get_coord(hb_font_t*, const OT::VariationStore&, hb_direction_t) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:92:19: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   92 |     const Device &device = this+deviceTable;
[INFO] [stderr]   cargo:warning=      |                   ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:92:33: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const BaseCoordFormat3*>(((const OT::BaseCoordFormat3*)this), ((const OT::BaseCoordFormat3*)this)->OT::BaseCoordFormat3::deviceTable)'
[INFO] [stderr]   cargo:warning=   92 |     const Device &device = this+deviceTable;
[INFO] [stderr]   cargo:warning=      |                                 ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_baseline(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:385:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:385:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr]   cargo:warning=  385 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh: In member function 'bool OT::Axis::get_min_max(hb_tag_t, hb_tag_t, hb_tag_t, const OT::BaseCoord**, const OT::BaseCoord**) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:412:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-base-table.hh:412:75: note: the temporary was destroyed at the end of the full expression '(& OT::operator+<const Axis*>(((const OT::Axis*)this), ((const OT::Axis*)this)->OT::Axis::baseScriptList))->OT::BaseScriptList::get_base_script(script_tag)'
[INFO] [stderr]   cargo:warning=  412 |     const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag);
[INFO] [stderr]   cargo:warning=      |                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/usr/include" "-I" "/usr/include" "-std=c++11" "-DHAVE_GRAPHITE2=1" "-DHAVE_ICU=1" "-DHAVE_PTHREAD=1" "-o" "/opt/rustwide/target/debug/build/tectonic_bridge_harfbuzz-04ec897eebe7831c/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" "05b8d7bb693a0f6b6cdaa81e894e441eb3cf1d595cf913a7f2acf16438159e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b8d7bb693a0f6b6cdaa81e894e441eb3cf1d595cf913a7f2acf16438159e16", kill_on_drop: false }`
[INFO] [stdout] 05b8d7bb693a0f6b6cdaa81e894e441eb3cf1d595cf913a7f2acf16438159e16
