[INFO] fetching crate bookbinder 0.1.0...
[INFO] checking bookbinder-0.1.0 against master#656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-24
[INFO] extracting crate bookbinder 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate bookbinder 0.1.0
[INFO] finished tweaking crates.io crate bookbinder 0.1.0
[INFO] tweaked toml for crates.io crate bookbinder 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bookbinder 0.1.0 on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bookbinder 0.1.0 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded bookbinder_latex v0.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf
[INFO] running `Command { std: "docker" "start" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking arrayvec v0.5.1
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[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking unicode-script v0.5.2
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking svgtypes v0.5.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling quote v1.0.7
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[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking weezl v0.1.1
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[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking pico-args v0.3.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]     Checking svgfilters v0.2.0
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
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[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]     Checking temp_file_name v0.1.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling unicode-general-category v0.2.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking unicode-ccc v0.1.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]    Compiling rustybuzz v0.1.1
[INFO] [stderr]    Compiling tiny-skia v0.1.0
[INFO] [stderr]    Compiling rustybuzz v0.2.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking fontdb v0.1.0
[INFO] [stderr]     Checking fontdb v0.2.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking extended_pulldown v0.1.0
[INFO] [stderr]     Checking image v0.23.10
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/656ccbe796ff98def9b555c118e1620c5389e3b2/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.46/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=eac536ddc946e9af -C extra-filename=-179ad141f759fe74 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-63924880a7f30552.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4128294163b1d72a.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-467b3a2737902552.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-aat-layout.cc:31:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                               ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-aat-layout.cc:33:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                             ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                          ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::rb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                                   ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::rb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                   ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-face.cc:33:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-open-file.hh: In member function 'const OT::OpenTypeFontFace& OT::ResourceForkHeader::get_face(unsigned int, unsigned int*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-open-file.hh:338:33: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   338 |         const OpenTypeFontFace &face = (this + map).get_face(idx, &(this + data));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                 ^~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-open-file.hh:338:61: 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: rustybuzz@0.2.0:   338 |         const OpenTypeFontFace &face = (this + map).get_face(idx, &(this + data));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                        ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::rb_aat_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-trak-table.hh:165:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   165 |             const TrackData &trackData = this + horizData;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-trak-table.hh:165:49: 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: rustybuzz@0.2.0:   165 |             const TrackData &trackData = this + horizData;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-trak-table.hh:177:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   177 |             const TrackData &trackData = this + vertData;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-trak-table.hh:177:49: 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: rustybuzz@0.2.0:   177 |             const TrackData &trackData = this + vertData;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = AAT::KerxSubTableHeader]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:758:31:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout.cc:482:15:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ExtendedTypes, AAT::Format1Entry<true>::EntryData>*>((&((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::kernAction)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-kern-table.hh:30,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-face.cc:29:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                             ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                          ^
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-aat-layout-kerx-table.hh:31,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-kern-table.hh:30,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-layout.cc:39:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                             ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = AAT::KerxSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:760:31:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout.cc:482:15:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*>(((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this)->AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::array)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                               ~~~~~^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                          ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::rb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::rb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                                   ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0: cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::rb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                   ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                                   ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::rb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                   ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-aat-layout-kerx-table.hh:32:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                               ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-aat-layout-kerx-table.hh:32:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                               ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-face.cc:31:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:577:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:577:52: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)i))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                    ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:634:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:634:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:644:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:644:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-layout.cc:41:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:577:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:577:52: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)i))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                    ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:634:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:634:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:644:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsub-table.hh:644:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-layout-gpos-table.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-kern.hh:32,
[INFO] [stderr] warning: rustybuzz@0.2.0:                  from harfbuzz/src/hb-ot-shape-fallback.cc:30:
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                            ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:    59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                             ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:   293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                          ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array((inputCount ? inputCount - 1 : 0)));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure_lookups(OT::rb_closure_lookups_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::collect_glyphs(OT::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::would_apply(OT::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::Rule::apply(OT::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                             ^~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr] warning: rustybuzz@0.2.0:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1562 |         const RuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                              ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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: rustybuzz@0.2.0:  1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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: rustybuzz@0.2.0:  1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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: rustybuzz@0.2.0:  1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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: rustybuzz@0.2.0:  1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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: rustybuzz@0.2.0:  1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                            ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                       ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2165 |         const ChainRuleSet &rule_set = this + ruleSet[(this + coverage).get_coverage(c->glyphs[0])];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                                                                   ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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: rustybuzz@0.2.0:  2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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: rustybuzz@0.2.0:  2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::ChainContextFormat2::collect_glyphs(OT::rb_collect_glyphs_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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: rustybuzz@0.2.0:  2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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: rustybuzz@0.2.0:  2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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: rustybuzz@0.2.0:  2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                  ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                             ^~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr] warning: rustybuzz@0.2.0:  2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                            ^
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::rb_ot_apply_context_t*, unsigned int, unsigned int, const OT::AnchorMatrix&, unsigned int, unsigned int) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                       ^~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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: rustybuzz@0.2.0:   545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                   ^~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                               ~~~~~^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                               ~~~~~^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                               ~~~~~^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                      ^~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr] warning: rustybuzz@0.2.0:   365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                               ~~~~~^~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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: rustybuzz@0.2.0:  1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkLigPosFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr] warning: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                              ^~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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: rustybuzz@0.2.0:  1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr] warning: rustybuzz@0.2.0:       |                                                 ^~~~~~~~~~~~~
[INFO] [stderr] warning: rustybuzz@0.2.0: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: rustybuzz@0.2.0: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `rustybuzz v0.2.0`
[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/rustybuzz-fd470fea6f75d001/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[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]   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]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[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]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[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]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[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]   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" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-aat-layout.o" "-c" "harfbuzz/src/hb-aat-layout.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-aat-map.o" "-c" "harfbuzz/src/hb-aat-map.cc"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-blob.o" "-c" "harfbuzz/src/hb-blob.cc"
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:31:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                                                               ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[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:33:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                                                             ^
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-common.o" "-c" "harfbuzz/src/hb-common.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::LigCaretList::get_lig_carets(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                          ^
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-face.o" "-c" "harfbuzz/src/hb-face.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1562 |         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:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 1562 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1578 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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= 1605 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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= 1621 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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= 1642 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1653 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-font.o" "-c" "harfbuzz/src/hb-font.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2165 |         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:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2165 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2181 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2210 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2229 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2253 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2269 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2291 |         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::rb_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:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                                   ^~~~~~~~~~
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-map.o" "-c" "harfbuzz/src/hb-map.cc"
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-face.cc:33:
[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:338:33: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  338 |         const OpenTypeFontFace &face = (this + map).get_face(idx, &(this + data));
[INFO] [stderr]   cargo:warning=      |                                 ^~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-open-file.hh:338:61: 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=  338 |         const OpenTypeFontFace &face = (this + map).get_face(idx, &(this + data));
[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::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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= 1505 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout.cc:35:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh: In member function 'bool AAT::trak::apply(AAT::rb_aat_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:165:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  165 |             const TrackData &trackData = this + horizData;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:165:49: 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=  165 |             const TrackData &trackData = this + horizData;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:177:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  177 |             const TrackData &trackData = this + vertData;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-trak-table.hh:177:49: 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=  177 |             const TrackData &trackData = this + vertData;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-face.o" "-c" "harfbuzz/src/hb-ot-face.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-font.o" "-c" "harfbuzz/src/hb-ot-font.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-layout.o" "-c" "harfbuzz/src/hb-ot-layout.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = AAT::KerxSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:758:31:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout.cc:482:15:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ExtendedTypes, AAT::Format1Entry<true>::EntryData>*>((&((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr]   cargo:warning=      |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[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-ot-kern-table.hh:30,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-face.cc:29:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   59 |         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(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                          ^
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[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-ot-kern-table.hh:30,
[INFO] [stderr]   cargo:warning=                 from harfbuzz/src/hb-ot-layout.cc:39:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                                                             ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = AAT::KerxSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = AAT::KerxSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:760:31:   required from 'typename context_t::return_t AAT::KerxSubTable::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = AAT::kerx]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout.cc:482:15:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*>(((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>*)this)->AAT::KerxSubTableFormat2<AAT::KerxSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[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(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                          ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-map.o" "-c" "harfbuzz/src/hb-ot-map.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1562 |         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:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 1562 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1578 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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= 1605 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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= 1621 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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= 1642 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1653 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1671 |         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::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2165 |         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:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2165 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2181 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2210 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2229 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2253 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2269 |         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::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1562 |         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:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 1562 |         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::ChainContextFormat2::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat2::intersects(const rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]    1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2291 |         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 'void OT::ContextFormat2::closure(OT::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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= 1621 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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= 1642 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1653 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &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::rb_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:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                                   ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2165 |         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:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2165 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2181 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2210 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2229 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2253 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2269 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2291 |         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::rb_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:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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=  545 |         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 'void OT::MarkLigPosFormat1::collect_variation_indices(OT::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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= 1505 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-kerx-table.hh:32:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[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::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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= 1505 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-aat-layout-kerx-table.hh:32:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh: In member function 'const AAT::Anchor& AAT::ankr::get_anchor(rb_codepoint_t, unsigned int, unsigned int) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-ankr-table.hh:66:63: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const IntType<unsigned char, 1>*>((& OT::operator+<const AAT::ankr*>(((const AAT::ankr*)this), ((const AAT::ankr*)this)->AAT::ankr::anchorData)), (* offset))'
[INFO] [stderr]   cargo:warning=   66 |         const GlyphAnchors &anchors = &(this + anchorData) + *offset;
[INFO] [stderr]   cargo:warning=      |                                                               ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-face.cc:31:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:577:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr]   cargo:warning=      |                             ^~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:577:52: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)i))))'
[INFO] [stderr]   cargo:warning=  577 |             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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:634:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:634:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  634 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:644:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:644:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                                                              ^
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout.cc:41:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSet::apply(OT::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:577:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr]   cargo:warning=      |                             ^~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:577:52: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)i))))'
[INFO] [stderr]   cargo:warning=  577 |             const Ligature &lig = this + ligature[i];
[INFO] [stderr]   cargo:warning=      |                                                    ^
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-shape.o" "-c" "harfbuzz/src/hb-ot-shape.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh: In member function 'bool OT::LigatureSubstFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:634:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  634 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:634:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  634 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:644:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsub-table.hh:644:62: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  644 |         const LigatureSet &lig_set = this + ligatureSet[index];
[INFO] [stderr]   cargo:warning=      |                                                              ^
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-shape-complex-default.o" "-c" "harfbuzz/src/hb-ot-shape-complex-default.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-shape-fallback.o" "-c" "harfbuzz/src/hb-ot-shape-fallback.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=In file included from harfbuzz/src/hb-ot-layout-gsubgpos.hh:38,
[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-ot-shape-fallback.cc:30:
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh: In member function 'unsigned int OT::AttachList::get_attach_points(rb_codepoint_t, unsigned int, unsigned int*, unsigned int*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:28: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=   59 |         const AttachPoint &points = this + attachPoint[index];
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:59:61: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=   59 |         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(rb_font_t*, rb_direction_t, rb_codepoint_t, const OT::VariationStore&, unsigned int, unsigned int*, rb_position_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gdef-table.hh:293:58: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning=  293 |         const LigGlyph &lig_glyph = this + ligGlyph[index];
[INFO] [stderr]   cargo:warning=      |                                                          ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'void OT::Rule::closure(OT::rb_closure_context_t*, OT::ContextClosureLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1410:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1410 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1411:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1411 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_closure_lookups_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1420:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1420 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1421:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1421 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_collect_glyphs_context_t*, OT::ContextCollectGlyphsLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1427:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1427 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1428:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1428 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_would_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1434:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1434 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1435:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1435 |             StructAfter<UnsizedArrayOf<LookupRecord>>(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::rb_ot_apply_context_t*, OT::ContextApplyLookupContext&) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1442:45: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1442 |         const UnsizedArrayOf<LookupRecord> &lookupRecord =
[INFO] [stderr]   cargo:warning=      |                                             ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1443:54: note: the temporary was destroyed at the end of the full expression 'StructAfter<OT::UnsizedArrayOf<OT::LookupRecord>, rb_array_t<const OT::IntType<short unsigned int, 2> > >(((const OT::Rule*)this)->OT::Rule::inputZ.OT::UnsizedArrayOf<OT::IntType<short unsigned int, 2> >::as_array(((((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() != 0) ? (((const OT::Rule*)this)->OT::Rule::inputCount.OT::IntType<short unsigned int, 2>::operator wide_type() - 1) : 0)))'
[INFO] [stderr]   cargo:warning= 1443 |             StructAfter<UnsizedArrayOf<LookupRecord>>(inputZ.as_array(inputCount ? inputCount - 1 : 0));
[INFO] [stderr]   cargo:warning=      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-ot-shape-normalize.o" "-c" "harfbuzz/src/hb-ot-shape-normalize.cc"
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1562:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1562 |         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:1562:94: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ContextFormat1*>(((const OT::ContextFormat1*)this), ((const OT::ContextFormat1*)this)->OT::ContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 1562 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1578 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1578:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1578 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1605 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1605:44: 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= 1605 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1621 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1621:44: 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= 1621 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1642 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1642:44: 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= 1642 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1651:44: 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= 1651 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1653 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1653:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1653 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1669:44: 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= 1669 |         const ClassDef &class_def = this + classDef;
[INFO] [stderr]   cargo:warning=      |                                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:1671:55: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 1671 |         const RuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                       ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr]   cargo:warning=      |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr]   cargo:warning=      |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh: In member function 'bool OT::ChainContextFormat1::would_apply(OT::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2165:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2165 |         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:2165:99: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)(& OT::operator+<const ChainContextFormat1*>(((const OT::ChainContextFormat1*)this), ((const OT::ChainContextFormat1*)this)->OT::ChainContextFormat1::coverage))->OT::Coverage::get_coverage(((rb_codepoint_t)(* c->OT::rb_would_apply_context_t::glyphs)))))))'
[INFO] [stderr]   cargo:warning= 2165 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2181 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2181:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2181 |         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 rb_set_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2208:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2208 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2209:50: 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= 2209 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2210 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2210:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2210 |         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::rb_closure_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2227:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2227 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2228:50: 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= 2228 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2229 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2229:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2229 |         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::rb_collect_glyphs_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2251:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2251 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2252:50: 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= 2252 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2253 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2253:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2253 |         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::rb_would_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2264:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2264 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2265:50: 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= 2265 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2266:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2266 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2269 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2269:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2269 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2286:54: 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::backtrackClassDef)'
[INFO] [stderr]   cargo:warning= 2286 |         const ClassDef &backtrack_class_def = this + backtrackClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2287:50: 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= 2287 |         const ClassDef &input_class_def = this + inputClassDef;
[INFO] [stderr]   cargo:warning=      |                                                  ^~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:25: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                         ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2288:54: 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::lookaheadClassDef)'
[INFO] [stderr]   cargo:warning= 2288 |         const ClassDef &lookahead_class_def = this + lookaheadClassDef;
[INFO] [stderr]   cargo:warning=      |                                                      ^~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:29: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                             ^~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gsubgpos.hh:2291:60: 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, 2>, true>, OT::IntType<short unsigned int, 2> >::operator[](((int)index))))'
[INFO] [stderr]   cargo:warning= 2291 |         const ChainRuleSet &rule_set = this + ruleSet[index];
[INFO] [stderr]   cargo:warning=      |                                                            ^
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernOTSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernOTSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr]   cargo:warning=      |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'AAT::KerxSubTableFormat1<KernSubTableHeader>::driver_context_t::driver_context_t(const AAT::KerxSubTableFormat1<KernSubTableHeader>*, AAT::rb_aat_apply_context_t*) [with KernSubTableHeader = OT::KernAATSubTableHeader]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:331:26:   required from 'bool AAT::KerxSubTableFormat1<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:135:48:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:320:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  320 |         const UnsizedArrayOf<FWORD> &kernAction;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:222:40: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::StateTable<AAT::ObsoleteTypes, void>*>((&((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::machine), ((AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t*)this)->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::driver_context_t::table->AAT::KerxSubTableFormat1<OT::KernAATSubTableHeader>::kernAction)'
[INFO] [stderr]   cargo:warning=  222 |             kernAction(&table->machine + table->kernAction)
[INFO] [stderr]   cargo:warning=      |                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh: In member function 'bool OT::MarkArray::apply(OT::rb_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:545:23: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:545:51: 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=  545 |         const Anchor &mark_anchor = this + record.markAnchor;
[INFO] [stderr]   cargo:warning=      |                                                   ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                               ~~~~~^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                               ~~~~~^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernOTSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernOTSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernOTSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernOT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernOT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:342:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernOTSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernOTSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                               ~~~~~^~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh: In instantiation of 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::get_kerning(rb_codepoint_t, rb_codepoint_t, AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:403:26:   required from 'int AAT::KerxSubTableFormat2<KernSubTableHeader>::accelerator_t::get_kerning(rb_codepoint_t, rb_codepoint_t) const [with KernSubTableHeader = OT::KernAATSubTableHeader; rb_codepoint_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-kern.hh:71:52:   required from 'void OT::rb_kern_machine_t<Driver>::kern(rb_font_t*, rb_buffer_t*, rb_mask_t) const [with Driver = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::accelerator_t; rb_font_t = rb_font_t; rb_buffer_t = rb_buffer_t; rb_mask_t = unsigned int]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:385:21:   required from 'bool AAT::KerxSubTableFormat2<KernSubTableHeader>::apply(AAT::rb_aat_apply_context_t*) const [with KernSubTableHeader = OT::KernAATSubTableHeader]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:137:31:   required from 'typename context_t::return_t OT::KernSubTable<KernSubTableHeader>::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; KernSubTableHeader = OT::KernAATSubTableHeader; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:890:36:   required from 'bool AAT::KerxTable<T>::apply(AAT::rb_aat_apply_context_t*) const [with T = OT::KernAAT]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-common.hh:762:25:   required from 'rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t AAT::rb_aat_apply_context_t::dispatch(const T&) [with T = OT::KernAAT; rb_dispatch_context_t<AAT::rb_aat_apply_context_t, bool>::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:344:31:   required from 'typename context_t::return_t OT::kern::dispatch(context_t*, Ts&& ...) const [with context_t = AAT::rb_aat_apply_context_t; Ts = {}; typename context_t::return_t = bool]'
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-kern-table.hh:334:24:   required from here
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:38: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[INFO] [stderr]   cargo:warning=      |                                      ^~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-aat-layout-kerx-table.hh:365:52: note: the temporary was destroyed at the end of the full expression 'OT::operator+<const AAT::KerxSubTableFormat2<KernAATSubTableHeader>*>(((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this), ((const AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>*)this)->AAT::KerxSubTableFormat2<OT::KernAATSubTableHeader>::array)'
[INFO] [stderr]   cargo:warning=  365 |         const UnsizedArrayOf<FWORD> &arrayZ = this + array;
[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::rb_collect_variation_indices_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1505 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1505:49: 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= 1505 |         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::rb_ot_apply_context_t*) const':
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:30: warning: possibly dangling reference to a temporary [-Wdangling-reference]
[INFO] [stderr]   cargo:warning= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                              ^~~~~~~~~
[INFO] [stderr]   cargo:warning=harfbuzz/src/hb-ot-layout-gpos-table.hh:1554:49: 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= 1554 |         const LigatureArray &lig_array = this + ligatureArray;
[INFO] [stderr]   cargo:warning=      |                                                 ^~~~~~~~~~~~~
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-set.o" "-c" "harfbuzz/src/hb-set.cc"
[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]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-shape.o" "-c" "harfbuzz/src/hb-shape.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   exit status: 0
[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" "harfbuzz/src" "-Wall" "-Wextra" "-std=c++11" "-fno-rtti" "-fno-exceptions" "-fno-threadsafe-statics" "-fvisibility-inlines-hidden" "-o" "/opt/rustwide/target/debug/build/rustybuzz-9f4764e34a038213/out/harfbuzz/src/hb-aat-layout.o" "-c" "harfbuzz/src/hb-aat-layout.cc" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf", kill_on_drop: false }`
[INFO] [stdout] 5afd8f5ea39930d24428d325ce68a693ce10084ad3cd39162c8492906e6dcdbf
