[INFO] cloning repository https://github.com/Figma-Linux/font-reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Figma-Linux/font-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFigma-Linux%2Ffont-reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFigma-Linux%2Ffont-reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4ef4e5d4fbd521b2f07a679aea7da9ec5a96f4c
[INFO] testing Figma-Linux/font-reader against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFigma-Linux%2Ffont-reader" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Figma-Linux/font-reader on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Figma-Linux/font-reader
[INFO] finished tweaking git repo https://github.com/Figma-Linux/font-reader
[INFO] tweaked toml for git repo https://github.com/Figma-Linux/font-reader written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/Figma-Linux/font-reader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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 binary-reader v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dae34f98f124466161055e40cc1c03891d4cf9a64e48902b396e746f0d7fb5e9
[INFO] running `Command { std: "docker" "start" "-a" "dae34f98f124466161055e40cc1c03891d4cf9a64e48902b396e746f0d7fb5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae34f98f124466161055e40cc1c03891d4cf9a64e48902b396e746f0d7fb5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae34f98f124466161055e40cc1c03891d4cf9a64e48902b396e746f0d7fb5e9", kill_on_drop: false }`
[INFO] [stdout] dae34f98f124466161055e40cc1c03891d4cf9a64e48902b396e746f0d7fb5e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e411898edca665bccd931ce9ce61562c377037920ded93d6cbc044904e0038
[INFO] running `Command { std: "docker" "start" "-a" "82e411898edca665bccd931ce9ce61562c377037920ded93d6cbc044904e0038", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling binary-reader v0.4.0
[INFO] [stderr]    Compiling font-reader v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TTC`
[INFO] [stdout]  --> src/formats/ttc.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TTC<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/formats/ttc.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(reader: &'a mut BinaryReader) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_header`
[INFO] [stdout]   --> src/formats/ttc.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |   fn read_header(&mut self) -> Result<u32, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/formats/ttc.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 |   pub fn get_data(mut self) -> Result<Fonts, Error> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TTF`
[INFO] [stdout]  --> src/formats/ttf.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TTF<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/formats/ttf.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_header`
[INFO] [stdout]   --> src/formats/ttf.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn read_header(&mut self) -> Result<u16, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_table_offset`
[INFO] [stdout]   --> src/formats/ttf.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn get_table_offset(&mut self, name: String) -> Result<u32, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/formats/ttf.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn get_data(&mut self) -> Result<Fonts, Error> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Fonts`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Fonts = Vec<Font>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Font`
[INFO] [stdout]  --> src/types.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Font {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "82e411898edca665bccd931ce9ce61562c377037920ded93d6cbc044904e0038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e411898edca665bccd931ce9ce61562c377037920ded93d6cbc044904e0038", kill_on_drop: false }`
[INFO] [stdout] 82e411898edca665bccd931ce9ce61562c377037920ded93d6cbc044904e0038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868bf43bb19366fb2862af5f57edfb64728a1fc7bfc88afdc9ea0db2e463247d
[INFO] running `Command { std: "docker" "start" "-a" "868bf43bb19366fb2862af5f57edfb64728a1fc7bfc88afdc9ea0db2e463247d", kill_on_drop: false }`
[INFO] [stderr]    Compiling font-reader v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/formats/ttf.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut value = String::from("");
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TTC`
[INFO] [stdout]  --> src/formats/ttc.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TTC<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/formats/ttc.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(reader: &'a mut BinaryReader) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_header`
[INFO] [stdout]   --> src/formats/ttc.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |   fn read_header(&mut self) -> Result<u32, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/formats/ttc.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 |   pub fn get_data(mut self) -> Result<Fonts, Error> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TTF`
[INFO] [stdout]  --> src/formats/ttf.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TTF<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/formats/ttf.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_header`
[INFO] [stdout]   --> src/formats/ttf.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn read_header(&mut self) -> Result<u16, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_table_offset`
[INFO] [stdout]   --> src/formats/ttf.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn get_table_offset(&mut self, name: String) -> Result<u32, Error> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_data`
[INFO] [stdout]   --> src/formats/ttf.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn get_data(&mut self) -> Result<Fonts, Error> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Fonts`
[INFO] [stdout]  --> src/types.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Fonts = Vec<Font>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Font`
[INFO] [stdout]  --> src/types.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Font {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "868bf43bb19366fb2862af5f57edfb64728a1fc7bfc88afdc9ea0db2e463247d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868bf43bb19366fb2862af5f57edfb64728a1fc7bfc88afdc9ea0db2e463247d", kill_on_drop: false }`
[INFO] [stdout] 868bf43bb19366fb2862af5f57edfb64728a1fc7bfc88afdc9ea0db2e463247d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 251536a286af15462851dbd2c7d0e3e755f3a241b54ac93893ca6d26b3ac8cf9
[INFO] running `Command { std: "docker" "start" "-a" "251536a286af15462851dbd2c7d0e3e755f3a241b54ac93893ca6d26b3ac8cf9", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/formats/ttf.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |         let mut value = String::from("");
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `font-reader` (lib) generated 1 warning
[INFO] [stderr] warning: struct is never constructed: `TTC`
[INFO] [stderr]  --> src/formats/ttc.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct TTC<'a> {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/formats/ttc.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 |   pub fn new(reader: &'a mut BinaryReader) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_header`
[INFO] [stderr]   --> src/formats/ttc.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 |   fn read_header(&mut self) -> Result<u32, Error> {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_data`
[INFO] [stderr]   --> src/formats/ttc.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 |   pub fn get_data(mut self) -> Result<Fonts, Error> {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TTF`
[INFO] [stderr]  --> src/formats/ttf.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct TTF<'a> {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/formats/ttf.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 |   pub fn new(reader: &'a mut BinaryReader, offset: usize) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_header`
[INFO] [stderr]   --> src/formats/ttf.rs:21:6
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn read_header(&mut self) -> Result<u16, Error> {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_table_offset`
[INFO] [stderr]   --> src/formats/ttf.rs:44:6
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn get_table_offset(&mut self, name: String) -> Result<u32, Error> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_data`
[INFO] [stderr]   --> src/formats/ttf.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |   pub fn get_data(&mut self) -> Result<Fonts, Error> {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Fonts`
[INFO] [stderr]  --> src/types.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type Fonts = Vec<Font>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Font`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Font {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `font-reader` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `font-reader` (bin "font-reader" test) generated 12 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/font_reader-916812b87e16d795)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/font_reader-2ecc476babaa0956)
[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] [stderr]    Doc-tests font-reader
[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" "251536a286af15462851dbd2c7d0e3e755f3a241b54ac93893ca6d26b3ac8cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251536a286af15462851dbd2c7d0e3e755f3a241b54ac93893ca6d26b3ac8cf9", kill_on_drop: false }`
[INFO] [stdout] 251536a286af15462851dbd2c7d0e3e755f3a241b54ac93893ca6d26b3ac8cf9