[INFO] cloning repository https://github.com/tobyjsullivan/fonts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobyjsullivan/fonts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Ffonts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Ffonts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09eb867e068c02eee87447d178988302362aa21c
[INFO] testing tobyjsullivan/fonts against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Ffonts" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tobyjsullivan/fonts on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tobyjsullivan/fonts
[INFO] finished tweaking git repo https://github.com/tobyjsullivan/fonts
[INFO] tweaked toml for git repo https://github.com/tobyjsullivan/fonts written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/tobyjsullivan/fonts already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typenum v1.10.0
[INFO] [stderr]   Downloaded libc v0.2.43
[INFO] [stderr]   Downloaded redox_syscall v0.1.42
[INFO] [stderr]   Downloaded clap v2.32.0
[INFO] [stderr]   Downloaded textwrap v0.10.0
[INFO] [stderr]   Downloaded fixed v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32496aedd8d4a3e7d3818597d4424bd794ac4f7d68cf0c4310e6f1617dbf48aa
[INFO] running `Command { std: "docker" "start" "-a" "32496aedd8d4a3e7d3818597d4424bd794ac4f7d68cf0c4310e6f1617dbf48aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32496aedd8d4a3e7d3818597d4424bd794ac4f7d68cf0c4310e6f1617dbf48aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32496aedd8d4a3e7d3818597d4424bd794ac4f7d68cf0c4310e6f1617dbf48aa", kill_on_drop: false }`
[INFO] [stdout] 32496aedd8d4a3e7d3818597d4424bd794ac4f7d68cf0c4310e6f1617dbf48aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dd5cb04d3cf267e6f254679b127e9f3bbdfaedc9c84c891279d366680bc53c6
[INFO] running `Command { std: "docker" "start" "-a" "0dd5cb04d3cf267e6f254679b127e9f3bbdfaedc9c84c891279d366680bc53c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling fixed v0.1.3
[INFO] [stderr]    Compiling strings v0.1.0 (/opt/rustwide/workdir/strings)
[INFO] [stderr]    Compiling font v0.1.0 (/opt/rustwide/workdir/font)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for i in 0..num_tables {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_version`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     table_version: Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_tables`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     num_tables: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `encoding_records`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     encoding_records: Vec<EncodingRecord>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `subtables`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     subtables: Vec<Subtable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `platform`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     platform: Platform,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `encoding`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     encoding: Encoding,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_contours`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     num_contours: i16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_x`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     min_x: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_y`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     min_y: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_x`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     max_x: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_y`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     max_y: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `simple_glyph`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     simple_glyph: Option<SimpleGlyphTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compound_glyph`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     compound_glyph: Option<CompoundGlyphTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end_points_of_contours`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     end_points_of_contours: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_length`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     instruction_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instructions`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     instructions: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     flags: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_coordinates`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     x_coordinates: Vec<i16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_coordinates`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     y_coordinates: Vec<i16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `major_version`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     major_version: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minor_version`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     minor_version: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_revision`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     font_revision: Fixed,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `checksum_adjustment`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     checksum_adjustment: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `magic_number`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     magic_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     flags: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `units_per_em`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     units_per_em: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `created`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     created: Datetime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `modified`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     modified: Datetime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_min`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     x_min: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_min`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     y_min: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_max`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     x_max: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_max`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     y_max: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lowest_rec_ppem`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     lowest_rec_ppem: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mac_style`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     mac_style: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_dir_hint`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     font_dir_hint: FontDirectionHint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `glyph_data_fmt`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     glyph_data_fmt: GlyphDataFormat,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]   --> font/src/opentype/tables/loca.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn index(&self, idx: usize) -> Option<Location> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_points`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     max_points: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_contours`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     max_contours: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_pts`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     max_comp_pts: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_contours`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     max_comp_contours: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_zones`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     max_zones: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_twilight_points`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     max_twilight_points: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_storage`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     max_storage: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_func_defs`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     max_func_defs: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_instruction_defs`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     max_instruction_defs: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_stack_elements`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     max_stack_elements: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_size_of_instructions`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     max_size_of_instructions: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_elements`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     max_comp_elements: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_depth`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     max_comp_depth: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_string_value`
[INFO] [stdout]   --> font/src/opentype/tables/name/table.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn read_string_value(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sfnt`
[INFO] [stdout]   --> font/src/opentype/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     sfnt: SfntFile<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmap`
[INFO] [stdout]   --> font/src/opentype/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     cmap: Option<CmapTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `head`
[INFO] [stdout]   --> font/src/opentype/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     head: Option<HeadTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `maxp`
[INFO] [stdout]   --> font/src/opentype/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     maxp: Option<MaxpTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_tables`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     num_tables: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `search_range`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     search_range: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `entry_selector`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     entry_selector: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `range_shift`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     range_shift: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `checksum`
[INFO] [stdout]    --> font/src/sfnt/mod.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     checksum: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]    --> font/src/sfnt/mod.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sfnt`
[INFO] [stdout]  --> font/src/truetype/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sfnt: SfntFile<'a>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fonts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "0dd5cb04d3cf267e6f254679b127e9f3bbdfaedc9c84c891279d366680bc53c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd5cb04d3cf267e6f254679b127e9f3bbdfaedc9c84c891279d366680bc53c6", kill_on_drop: false }`
[INFO] [stdout] 0dd5cb04d3cf267e6f254679b127e9f3bbdfaedc9c84c891279d366680bc53c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf65f65fffcabb150694c447ddc33c39743fd09dc895bac987698825fc73991
[INFO] running `Command { std: "docker" "start" "-a" "abf65f65fffcabb150694c447ddc33c39743fd09dc895bac987698825fc73991", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for i in 0..num_tables {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_version`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     table_version: Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_tables`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     num_tables: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `encoding_records`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     encoding_records: Vec<EncodingRecord>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `subtables`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     subtables: Vec<Subtable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `platform`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     platform: Platform,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `encoding`
[INFO] [stdout]   --> font/src/opentype/tables/cmap.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     encoding: Encoding,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_contours`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     num_contours: i16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_x`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     min_x: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_y`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     min_y: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_x`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     max_x: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_y`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     max_y: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `simple_glyph`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     simple_glyph: Option<SimpleGlyphTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compound_glyph`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     compound_glyph: Option<CompoundGlyphTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end_points_of_contours`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     end_points_of_contours: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instruction_length`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     instruction_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instructions`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     instructions: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     flags: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_coordinates`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     x_coordinates: Vec<i16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_coordinates`
[INFO] [stdout]   --> font/src/opentype/tables/glyf.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     y_coordinates: Vec<i16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `major_version`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     major_version: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minor_version`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     minor_version: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_revision`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     font_revision: Fixed,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fonts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `checksum_adjustment`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     checksum_adjustment: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `magic_number`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     magic_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     flags: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `units_per_em`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     units_per_em: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `created`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     created: Datetime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `modified`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     modified: Datetime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_min`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     x_min: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_min`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     y_min: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x_max`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     x_max: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_max`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     y_max: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lowest_rec_ppem`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     lowest_rec_ppem: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mac_style`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     mac_style: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font_dir_hint`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     font_dir_hint: FontDirectionHint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `glyph_data_fmt`
[INFO] [stdout]   --> font/src/opentype/tables/head.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     glyph_data_fmt: GlyphDataFormat,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]   --> font/src/opentype/tables/loca.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn index(&self, idx: usize) -> Option<Location> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_points`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     max_points: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_contours`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     max_contours: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_pts`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     max_comp_pts: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_contours`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     max_comp_contours: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_zones`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     max_zones: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_twilight_points`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     max_twilight_points: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_storage`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     max_storage: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_func_defs`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     max_func_defs: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_instruction_defs`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     max_instruction_defs: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_stack_elements`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     max_stack_elements: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_size_of_instructions`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     max_size_of_instructions: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_elements`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     max_comp_elements: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_comp_depth`
[INFO] [stdout]   --> font/src/opentype/tables/maxp.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     max_comp_depth: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_string_value`
[INFO] [stdout]   --> font/src/opentype/tables/name/table.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn read_string_value(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sfnt`
[INFO] [stdout]   --> font/src/opentype/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     sfnt: SfntFile<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmap`
[INFO] [stdout]   --> font/src/opentype/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     cmap: Option<CmapTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `head`
[INFO] [stdout]   --> font/src/opentype/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     head: Option<HeadTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `maxp`
[INFO] [stdout]   --> font/src/opentype/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     maxp: Option<MaxpTable>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_tables`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     num_tables: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `search_range`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     search_range: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `entry_selector`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     entry_selector: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `range_shift`
[INFO] [stdout]   --> font/src/sfnt/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     range_shift: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `checksum`
[INFO] [stdout]    --> font/src/sfnt/mod.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     checksum: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]    --> font/src/sfnt/mod.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     offset: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sfnt`
[INFO] [stdout]  --> font/src/truetype/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sfnt: SfntFile<'a>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "abf65f65fffcabb150694c447ddc33c39743fd09dc895bac987698825fc73991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf65f65fffcabb150694c447ddc33c39743fd09dc895bac987698825fc73991", kill_on_drop: false }`
[INFO] [stdout] abf65f65fffcabb150694c447ddc33c39743fd09dc895bac987698825fc73991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62aad73457e3a808883ee570869682f3d4edd25d115cd306b88679f23d09f9f0
[INFO] running `Command { std: "docker" "start" "-a" "62aad73457e3a808883ee570869682f3d4edd25d115cd306b88679f23d09f9f0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         for i in 0..num_tables {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `table_version`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     table_version: Version,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `num_tables`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     num_tables: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `encoding_records`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     encoding_records: Vec<EncodingRecord>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `subtables`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     subtables: Vec<Subtable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `platform`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     platform: Platform,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `encoding`
[INFO] [stderr]   --> font/src/opentype/tables/cmap.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     encoding: Encoding,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `num_contours`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     num_contours: i16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `min_x`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     min_x: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `min_y`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     min_y: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_x`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     max_x: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_y`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     max_y: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `simple_glyph`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     simple_glyph: Option<SimpleGlyphTable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `compound_glyph`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     compound_glyph: Option<CompoundGlyphTable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `end_points_of_contours`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     end_points_of_contours: Vec<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instruction_length`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     instruction_length: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instructions`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     instructions: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flags`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     flags: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x_coordinates`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     x_coordinates: Vec<i16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y_coordinates`
[INFO] [stderr]   --> font/src/opentype/tables/glyf.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     y_coordinates: Vec<i16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `major_version`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     major_version: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `minor_version`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     minor_version: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `font_revision`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     font_revision: Fixed,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `checksum_adjustment`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     checksum_adjustment: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `magic_number`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     magic_number: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flags`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     flags: u16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `units_per_em`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     units_per_em: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `created`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     created: Datetime,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `modified`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     modified: Datetime,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x_min`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     x_min: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y_min`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     y_min: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x_max`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     x_max: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y_max`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     y_max: i16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lowest_rec_ppem`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     lowest_rec_ppem: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mac_style`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     mac_style: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `font_dir_hint`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     font_dir_hint: FontDirectionHint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `glyph_data_fmt`
[INFO] [stderr]   --> font/src/opentype/tables/head.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     glyph_data_fmt: GlyphDataFormat,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `index`
[INFO] [stderr]   --> font/src/opentype/tables/loca.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn index(&self, idx: usize) -> Option<Location> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_points`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     max_points: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_contours`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     max_contours: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_comp_pts`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     max_comp_pts: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_comp_contours`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     max_comp_contours: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_zones`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     max_zones: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_twilight_points`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     max_twilight_points: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_storage`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     max_storage: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_func_defs`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     max_func_defs: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_instruction_defs`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     max_instruction_defs: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_stack_elements`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     max_stack_elements: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_size_of_instructions`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     max_size_of_instructions: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_comp_elements`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     max_comp_elements: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_comp_depth`
[INFO] [stderr]   --> font/src/opentype/tables/maxp.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     max_comp_depth: Option<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_string_value`
[INFO] [stderr]   --> font/src/opentype/tables/name/table.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn read_string_value(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sfnt`
[INFO] [stderr]   --> font/src/opentype/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     sfnt: SfntFile<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cmap`
[INFO] [stderr]   --> font/src/opentype/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     cmap: Option<CmapTable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `head`
[INFO] [stderr]   --> font/src/opentype/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     head: Option<HeadTable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `maxp`
[INFO] [stderr]   --> font/src/opentype/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     maxp: Option<MaxpTable>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `num_tables`
[INFO] [stderr]   --> font/src/sfnt/mod.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     num_tables: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `search_range`
[INFO] [stderr]   --> font/src/sfnt/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     search_range: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entry_selector`
[INFO] [stderr]   --> font/src/sfnt/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     entry_selector: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `range_shift`
[INFO] [stderr]   --> font/src/sfnt/mod.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     range_shift: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `checksum`
[INFO] [stderr]    --> font/src/sfnt/mod.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     checksum: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]    --> font/src/sfnt/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     offset: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sfnt`
[INFO] [stderr]  --> font/src/truetype/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     sfnt: SfntFile<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `font` (lib) generated 63 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-68578284a05e5308)
[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" "62aad73457e3a808883ee570869682f3d4edd25d115cd306b88679f23d09f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62aad73457e3a808883ee570869682f3d4edd25d115cd306b88679f23d09f9f0", kill_on_drop: false }`
[INFO] [stdout] 62aad73457e3a808883ee570869682f3d4edd25d115cd306b88679f23d09f9f0