[INFO] cloning repository https://github.com/mmmpa/image_to_static_vec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmmpa/image_to_static_vec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Fimage_to_static_vec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Fimage_to_static_vec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c9d286b2cd51579c1847e785c0b9e023a50bc07
[INFO] checking mmmpa/image_to_static_vec against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Fimage_to_static_vec" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmmpa/image_to_static_vec
[INFO] finished tweaking git repo https://github.com/mmmpa/image_to_static_vec
[INFO] tweaked toml for git repo https://github.com/mmmpa/image_to_static_vec written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmmpa/image_to_static_vec on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmmpa/image_to_static_vec 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6021419e9440cb1a664993f8d2232c12e59f8ccb575f9f244ef0a54f7e1bbc2f" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking image_to_static_vec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]  --> src/to_mono.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Mono, Processor, Rect};
[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: `Config`
[INFO] [stdout]  --> src/to_u32.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Processor, Rect, U32};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]  --> src/to_u8.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Processor, Rect, U8};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]  --> src/to_mono.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Mono, Processor, Rect};
[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: `image::GenericImageView`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]  --> src/to_u32.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Processor, Rect, U32};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]  --> src/to_u8.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Config, Processor, Rect, U8};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/main.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             prefix,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `prefix: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             mode,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `mode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `y` is never read
[INFO] [stdout]   --> src/main.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Rect {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 69 |     x: usize,
[INFO] [stdout] 70 |     y: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mode` is never read
[INFO] [stdout]    --> src/main.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct Processor<T> {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 110 |     target: Config,
[INFO] [stdout] 111 |     mode: T,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compute_32_length` is never used
[INFO] [stdout]  --> src/to_u32.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Processor<U32> {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn compute_32_length(src: usize) -> usize {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compute_8_length` is never used
[INFO] [stdout]  --> src/to_u8.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Processor<U8> {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 5 |     fn compute_8_length(src: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::GenericImageView;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/main.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             prefix,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `prefix: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             mode,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `mode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `y` is never read
[INFO] [stdout]   --> src/main.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Rect {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 69 |     x: usize,
[INFO] [stdout] 70 |     y: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mode` is never read
[INFO] [stdout]    --> src/main.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct Processor<T> {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 110 |     target: Config,
[INFO] [stdout] 111 |     mode: T,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compute_32_length` is never used
[INFO] [stdout]  --> src/to_u32.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Processor<U32> {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn compute_32_length(src: usize) -> usize {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `compute_8_length` is never used
[INFO] [stdout]  --> src/to_u8.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Processor<U8> {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 5 |     fn compute_8_length(src: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "6021419e9440cb1a664993f8d2232c12e59f8ccb575f9f244ef0a54f7e1bbc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6021419e9440cb1a664993f8d2232c12e59f8ccb575f9f244ef0a54f7e1bbc2f", kill_on_drop: false }`
[INFO] [stdout] 6021419e9440cb1a664993f8d2232c12e59f8ccb575f9f244ef0a54f7e1bbc2f
