[INFO] cloning repository https://github.com/FluffyProtogen/i-wanna-draw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FluffyProtogen/i-wanna-draw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyProtogen%2Fi-wanna-draw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyProtogen%2Fi-wanna-draw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74bd3e670f19f1b993f33a25485e722a40b5418d
[INFO] checking FluffyProtogen/i-wanna-draw against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyProtogen%2Fi-wanna-draw" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FluffyProtogen/i-wanna-draw
[INFO] finished tweaking git repo https://github.com/FluffyProtogen/i-wanna-draw
[INFO] tweaked toml for git repo https://github.com/FluffyProtogen/i-wanna-draw written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FluffyProtogen/i-wanna-draw on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FluffyProtogen/i-wanna-draw already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking FluffyProtogen/i-wanna-draw against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyProtogen%2Fi-wanna-draw" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FluffyProtogen/i-wanna-draw
[INFO] finished tweaking git repo https://github.com/FluffyProtogen/i-wanna-draw
[INFO] tweaked toml for git repo https://github.com/FluffyProtogen/i-wanna-draw written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FluffyProtogen/i-wanna-draw on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FluffyProtogen/i-wanna-draw already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "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 xml-rs v0.8.19
[INFO] [stderr]   Downloaded fdeflate v0.3.1
[INFO] [stderr]   Downloaded colors-transform v0.2.11
[INFO] [stderr]   Downloaded i-wanna-build v0.1.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22896420a10dac7904504f61a4b8f80f5c566ba9e82fdb8e12883ef693dec95f
[INFO] running `Command { std: "docker" "start" "-a" "22896420a10dac7904504f61a4b8f80f5c566ba9e82fdb8e12883ef693dec95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22896420a10dac7904504f61a4b8f80f5c566ba9e82fdb8e12883ef693dec95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22896420a10dac7904504f61a4b8f80f5c566ba9e82fdb8e12883ef693dec95f", kill_on_drop: false }`
[INFO] [stdout] 22896420a10dac7904504f61a4b8f80f5c566ba9e82fdb8e12883ef693dec95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1b4cdde38af70f55392f20297f180296040cdfe7976bd26619e6549e3a2a1a6
[INFO] running `Command { std: "docker" "start" "-a" "c1b4cdde38af70f55392f20297f180296040cdfe7976bd26619e6549e3a2a1a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking xml-rs v0.8.19
[INFO] [stderr]     Checking colors-transform v0.2.11
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking exr v1.71.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking i-wanna-build v0.1.0
[INFO] [stderr]     Checking i-wanna-draw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `generic_level`
[INFO] [stdout]  --> src/main.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use i_wanna_build::{generic_level, serialize_level};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `generic_level`
[INFO] [stdout]  --> src/main.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use i_wanna_build::{generic_level, serialize_level};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_PATH` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const IMAGE_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GIF_PATH` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GIF_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_LEVEL_PATH` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IMAGE_LEVEL_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_gif` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn make_gif() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_art` is never used
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn make_art() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_art_level` is never used
[INFO] [stdout]  --> src/art.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn generate_art_level(image: &DynamicImage) -> Level {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_color_to_blend_color` is never used
[INFO] [stdout]   --> src/art.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn pixel_color_to_blend_color(pixel: [u8; 4]) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pixel` is never used
[INFO] [stdout]   --> src/art.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn generate_pixel(x: u32, y: u32, pixel: [u8; 4]) -> Object {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLOR_THRESHOLD` is never used
[INFO] [stdout]  --> src/gif.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const COLOR_THRESHOLD: u8 = 170;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OFFSCREEN_OFFSET` is never used
[INFO] [stdout]  --> src/gif.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OFFSCREEN_OFFSET: u32 = 800;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_BG` is never used
[INFO] [stdout]  --> src/gif.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BLACK_BG: &str = "5A02000006000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000058B72...
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_gif` is never used
[INFO] [stdout]  --> src/gif.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn create_gif<R: Read>(gif_file: R) -> Level {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_solid` is never used
[INFO] [stdout]   --> src/gif.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn is_solid(pixel: [u8; 4]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_frames` is never used
[INFO] [stdout]   --> src/gif.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn collect_frames<R: Read>(gif_file: R) -> (u16, Vec<Frame>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_delays` is never used
[INFO] [stdout]   --> src/gif.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn generate_delays(frames: &[Frame], total_duration: u16) -> Vec<Vec<Option<PixelFrameInfo>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFrameInfo` is never constructed
[INFO] [stdout]    --> src/gif.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct PixelFrameInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]    --> src/gif.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | struct Frame {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pixel` is never used
[INFO] [stdout]    --> src/gif.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn generate_pixel(x: u32, y: u32, pixel_frame: &PixelFrameInfo, total_duration: u16) -> Object {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_events` is never used
[INFO] [stdout]    --> src/gif.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn generate_events(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `metronome` is never used
[INFO] [stdout]    --> src/gif.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn metronome(x: u32, y: u32, offset: u16, total_duration: u16) -> Event {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/gif.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn move_to(x: u32, y: u32) -> Event {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_PATH` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const IMAGE_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GIF_PATH` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GIF_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_LEVEL_PATH` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IMAGE_LEVEL_PATH: &'static str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_gif` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn make_gif() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_art` is never used
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn make_art() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_art_level` is never used
[INFO] [stdout]  --> src/art.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn generate_art_level(image: &DynamicImage) -> Level {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_color_to_blend_color` is never used
[INFO] [stdout]   --> src/art.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn pixel_color_to_blend_color(pixel: [u8; 4]) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pixel` is never used
[INFO] [stdout]   --> src/art.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn generate_pixel(x: u32, y: u32, pixel: [u8; 4]) -> Object {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLOR_THRESHOLD` is never used
[INFO] [stdout]  --> src/gif.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const COLOR_THRESHOLD: u8 = 170;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OFFSCREEN_OFFSET` is never used
[INFO] [stdout]  --> src/gif.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OFFSCREEN_OFFSET: u32 = 800;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK_BG` is never used
[INFO] [stdout]  --> src/gif.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BLACK_BG: &str = "5A02000006000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000058B72...
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_gif` is never used
[INFO] [stdout]  --> src/gif.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn create_gif<R: Read>(gif_file: R) -> Level {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_solid` is never used
[INFO] [stdout]   --> src/gif.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn is_solid(pixel: [u8; 4]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_frames` is never used
[INFO] [stdout]   --> src/gif.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn collect_frames<R: Read>(gif_file: R) -> (u16, Vec<Frame>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_delays` is never used
[INFO] [stdout]   --> src/gif.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn generate_delays(frames: &[Frame], total_duration: u16) -> Vec<Vec<Option<PixelFrameInfo>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFrameInfo` is never constructed
[INFO] [stdout]    --> src/gif.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct PixelFrameInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]    --> src/gif.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | struct Frame {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pixel` is never used
[INFO] [stdout]    --> src/gif.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn generate_pixel(x: u32, y: u32, pixel_frame: &PixelFrameInfo, total_duration: u16) -> Object {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_events` is never used
[INFO] [stdout]    --> src/gif.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn generate_events(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `metronome` is never used
[INFO] [stdout]    --> src/gif.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn metronome(x: u32, y: u32, offset: u16, total_duration: u16) -> Event {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/gif.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn move_to(x: u32, y: u32) -> Event {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "c1b4cdde38af70f55392f20297f180296040cdfe7976bd26619e6549e3a2a1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b4cdde38af70f55392f20297f180296040cdfe7976bd26619e6549e3a2a1a6", kill_on_drop: false }`
[INFO] [stdout] c1b4cdde38af70f55392f20297f180296040cdfe7976bd26619e6549e3a2a1a6
