[INFO] fetching crate harfbuzz-sys 0.5.0...
[INFO] testing harfbuzz-sys-0.5.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate harfbuzz-sys 0.5.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate harfbuzz-sys 0.5.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate harfbuzz-sys 0.5.0
[INFO] finished tweaking crates.io crate harfbuzz-sys 0.5.0
[INFO] tweaked toml for crates.io crate harfbuzz-sys 0.5.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8013faadd7c5c96cade2031e49d7e721f5d32fa6db920cd9f06a0c870246fb9
[INFO] running `Command { std: "docker" "start" "-a" "e8013faadd7c5c96cade2031e49d7e721f5d32fa6db920cd9f06a0c870246fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8013faadd7c5c96cade2031e49d7e721f5d32fa6db920cd9f06a0c870246fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8013faadd7c5c96cade2031e49d7e721f5d32fa6db920cd9f06a0c870246fb9", kill_on_drop: false }`
[INFO] [stdout] e8013faadd7c5c96cade2031e49d7e721f5d32fa6db920cd9f06a0c870246fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b5e1595a8e1eb96643ab54881dc22ba33f8e1ae3c11ee4b2d25eeef44eecacf
[INFO] running `Command { std: "docker" "start" "-a" "7b5e1595a8e1eb96643ab54881dc22ba33f8e1ae3c11ee4b2d25eeef44eecacf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "7b5e1595a8e1eb96643ab54881dc22ba33f8e1ae3c11ee4b2d25eeef44eecacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5e1595a8e1eb96643ab54881dc22ba33f8e1ae3c11ee4b2d25eeef44eecacf", kill_on_drop: false }`
[INFO] [stdout] 7b5e1595a8e1eb96643ab54881dc22ba33f8e1ae3c11ee4b2d25eeef44eecacf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b7409a4cf1bcfade90d74073873020b0dc4d4c28008172cfc903556912d0e7f
[INFO] running `Command { std: "docker" "start" "-a" "2b7409a4cf1bcfade90d74073873020b0dc4d4c28008172cfc903556912d0e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u32 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i32 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u16 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i16 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u8 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/bindings.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i8 as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:335:19
[INFO] [stdout]     |
[INFO] [stdout] 335 |         unsafe { &(*(::std::ptr::null::<hb_user_data_key_t>())).unused as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:381:19
[INFO] [stdout]     |
[INFO] [stdout] 381 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).tag as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:391:19
[INFO] [stdout]     |
[INFO] [stdout] 391 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).value as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:401:19
[INFO] [stdout]     |
[INFO] [stdout] 401 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).start as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:411:19
[INFO] [stdout]     |
[INFO] [stdout] 411 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).end as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:457:19
[INFO] [stdout]     |
[INFO] [stdout] 457 |         unsafe { &(*(::std::ptr::null::<hb_variation_t>())).tag as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:467:19
[INFO] [stdout]     |
[INFO] [stdout] 467 |         unsafe { &(*(::std::ptr::null::<hb_variation_t>())).value as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1207:19
[INFO] [stdout]      |
[INFO] [stdout] 1207 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).ascender as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1217:19
[INFO] [stdout]      |
[INFO] [stdout] 1217 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).descender as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1227:19
[INFO] [stdout]      |
[INFO] [stdout] 1227 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).line_gap as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1237:19
[INFO] [stdout]      |
[INFO] [stdout] 1237 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved9 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1247:19
[INFO] [stdout]      |
[INFO] [stdout] 1247 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved8 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1257:19
[INFO] [stdout]      |
[INFO] [stdout] 1257 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved7 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1267:19
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved6 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1277:19
[INFO] [stdout]      |
[INFO] [stdout] 1277 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved5 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1287:19
[INFO] [stdout]      |
[INFO] [stdout] 1287 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved4 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1297:19
[INFO] [stdout]      |
[INFO] [stdout] 1297 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved3 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1307:19
[INFO] [stdout]      |
[INFO] [stdout] 1307 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved2 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1317:19
[INFO] [stdout]      |
[INFO] [stdout] 1317 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved1 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1348:19
[INFO] [stdout]      |
[INFO] [stdout] 1348 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).x_bearing as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1358:19
[INFO] [stdout]      |
[INFO] [stdout] 1358 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).y_bearing as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1368:19
[INFO] [stdout]      |
[INFO] [stdout] 1368 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).width as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:1378:19
[INFO] [stdout]      |
[INFO] [stdout] 1378 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).height as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2186:19
[INFO] [stdout]      |
[INFO] [stdout] 2186 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).codepoint as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2196:19
[INFO] [stdout]      |
[INFO] [stdout] 2196 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).mask as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2206:19
[INFO] [stdout]      |
[INFO] [stdout] 2206 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).cluster as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2216:19
[INFO] [stdout]      |
[INFO] [stdout] 2216 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).var1 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2226:19
[INFO] [stdout]      |
[INFO] [stdout] 2226 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).var2 as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2297:19
[INFO] [stdout]      |
[INFO] [stdout] 2297 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).x_advance as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2307:19
[INFO] [stdout]      |
[INFO] [stdout] 2307 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).y_advance as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2317:19
[INFO] [stdout]      |
[INFO] [stdout] 2317 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).x_offset as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2327:19
[INFO] [stdout]      |
[INFO] [stdout] 2327 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).y_offset as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2337:19
[INFO] [stdout]      |
[INFO] [stdout] 2337 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).var as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2378:14
[INFO] [stdout]      |
[INFO] [stdout] 2378 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).direction as *const _ as usize
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2389:19
[INFO] [stdout]      |
[INFO] [stdout] 2389 |         unsafe { &(*(::std::ptr::null::<hb_segment_properties_t>())).script as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2400:14
[INFO] [stdout]      |
[INFO] [stdout] 2400 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).language as *const _ as usize
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2412:14
[INFO] [stdout]      |
[INFO] [stdout] 2412 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).reserved1 as *const _ as usize
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/bindings.rs:2424:14
[INFO] [stdout]      |
[INFO] [stdout] 2424 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).reserved2 as *const _ as usize
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "2b7409a4cf1bcfade90d74073873020b0dc4d4c28008172cfc903556912d0e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7409a4cf1bcfade90d74073873020b0dc4d4c28008172cfc903556912d0e7f", kill_on_drop: false }`
[INFO] [stdout] 2b7409a4cf1bcfade90d74073873020b0dc4d4c28008172cfc903556912d0e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 496e58d74acdaff45958ccd5f90320e27a79fedda7576267749b9cf638be135a
[INFO] running `Command { std: "docker" "start" "-a" "496e58d74acdaff45958ccd5f90320e27a79fedda7576267749b9cf638be135a", kill_on_drop: false }`
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u32 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i32 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:51:19
[INFO] [stderr]    |
[INFO] [stderr] 51 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u16 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:61:19
[INFO] [stderr]    |
[INFO] [stderr] 61 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i16 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).u8 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/bindings.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |         unsafe { &(*(::std::ptr::null::<_hb_var_int_t>())).i8 as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:335:19
[INFO] [stderr]     |
[INFO] [stderr] 335 |         unsafe { &(*(::std::ptr::null::<hb_user_data_key_t>())).unused as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:381:19
[INFO] [stderr]     |
[INFO] [stderr] 381 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).tag as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:391:19
[INFO] [stderr]     |
[INFO] [stderr] 391 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).value as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:401:19
[INFO] [stderr]     |
[INFO] [stderr] 401 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).start as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:411:19
[INFO] [stderr]     |
[INFO] [stderr] 411 |         unsafe { &(*(::std::ptr::null::<hb_feature_t>())).end as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:457:19
[INFO] [stderr]     |
[INFO] [stderr] 457 |         unsafe { &(*(::std::ptr::null::<hb_variation_t>())).tag as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:467:19
[INFO] [stderr]     |
[INFO] [stderr] 467 |         unsafe { &(*(::std::ptr::null::<hb_variation_t>())).value as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1207:19
[INFO] [stderr]      |
[INFO] [stderr] 1207 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).ascender as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1217:19
[INFO] [stderr]      |
[INFO] [stderr] 1217 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).descender as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1227:19
[INFO] [stderr]      |
[INFO] [stderr] 1227 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).line_gap as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1237:19
[INFO] [stderr]      |
[INFO] [stderr] 1237 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved9 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1247:19
[INFO] [stderr]      |
[INFO] [stderr] 1247 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved8 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1257:19
[INFO] [stderr]      |
[INFO] [stderr] 1257 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved7 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1267:19
[INFO] [stderr]      |
[INFO] [stderr] 1267 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved6 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1277:19
[INFO] [stderr]      |
[INFO] [stderr] 1277 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved5 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1287:19
[INFO] [stderr]      |
[INFO] [stderr] 1287 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved4 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1297:19
[INFO] [stderr]      |
[INFO] [stderr] 1297 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved3 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1307:19
[INFO] [stderr]      |
[INFO] [stderr] 1307 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved2 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1317:19
[INFO] [stderr]      |
[INFO] [stderr] 1317 |         unsafe { &(*(::std::ptr::null::<hb_font_extents_t>())).reserved1 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1348:19
[INFO] [stderr]      |
[INFO] [stderr] 1348 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).x_bearing as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1358:19
[INFO] [stderr]      |
[INFO] [stderr] 1358 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).y_bearing as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1368:19
[INFO] [stderr]      |
[INFO] [stderr] 1368 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).width as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:1378:19
[INFO] [stderr]      |
[INFO] [stderr] 1378 |         unsafe { &(*(::std::ptr::null::<hb_glyph_extents_t>())).height as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2186:19
[INFO] [stderr]      |
[INFO] [stderr] 2186 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).codepoint as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2196:19
[INFO] [stderr]      |
[INFO] [stderr] 2196 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).mask as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2206:19
[INFO] [stderr]      |
[INFO] [stderr] 2206 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).cluster as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2216:19
[INFO] [stderr]      |
[INFO] [stderr] 2216 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).var1 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2226:19
[INFO] [stderr]      |
[INFO] [stderr] 2226 |         unsafe { &(*(::std::ptr::null::<hb_glyph_info_t>())).var2 as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2297:19
[INFO] [stderr]      |
[INFO] [stderr] 2297 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).x_advance as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2307:19
[INFO] [stderr]      |
[INFO] [stderr] 2307 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).y_advance as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2317:19
[INFO] [stderr]      |
[INFO] [stderr] 2317 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).x_offset as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2327:19
[INFO] [stderr]      |
[INFO] [stderr] 2327 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).y_offset as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2337:19
[INFO] [stderr]      |
[INFO] [stderr] 2337 |         unsafe { &(*(::std::ptr::null::<hb_glyph_position_t>())).var as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2378:14
[INFO] [stderr]      |
[INFO] [stderr] 2378 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).direction as *const _ as usize
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2389:19
[INFO] [stderr]      |
[INFO] [stderr] 2389 |         unsafe { &(*(::std::ptr::null::<hb_segment_properties_t>())).script as *const _ as usize },
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2400:14
[INFO] [stderr]      |
[INFO] [stderr] 2400 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).language as *const _ as usize
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2412:14
[INFO] [stderr]      |
[INFO] [stderr] 2412 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).reserved1 as *const _ as usize
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]     --> src/bindings.rs:2424:14
[INFO] [stderr]      |
[INFO] [stderr] 2424 |             &(*(::std::ptr::null::<hb_segment_properties_t>())).reserved2 as *const _ as usize
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `harfbuzz-sys` (lib test) generated 44 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/harfbuzz_sys-0e8d86a5d4cd8631)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests harfbuzz-sys
[INFO] [stdout] test bindings::bindgen_test_layout__hb_var_int_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_feature_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_font_extents_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_extents_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_info_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_position_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_segment_properties_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_user_data_key_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_variation_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "496e58d74acdaff45958ccd5f90320e27a79fedda7576267749b9cf638be135a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496e58d74acdaff45958ccd5f90320e27a79fedda7576267749b9cf638be135a", kill_on_drop: false }`
[INFO] [stdout] 496e58d74acdaff45958ccd5f90320e27a79fedda7576267749b9cf638be135a