[INFO] cloning repository https://github.com/Gieneq/DiamondsImager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gieneq/DiamondsImager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGieneq%2FDiamondsImager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGieneq%2FDiamondsImager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1aa05bfae83e1a21c74bd3343b0e77bd7783c0f
[INFO] checking Gieneq/DiamondsImager against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGieneq%2FDiamondsImager" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Gieneq/DiamondsImager
[INFO] finished tweaking git repo https://github.com/Gieneq/DiamondsImager
[INFO] tweaked toml for git repo https://github.com/Gieneq/DiamondsImager written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Gieneq/DiamondsImager on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Gieneq/DiamondsImager 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Gieneq/DiamondsImager against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGieneq%2FDiamondsImager" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Gieneq/DiamondsImager
[INFO] finished tweaking git repo https://github.com/Gieneq/DiamondsImager
[INFO] tweaked toml for git repo https://github.com/Gieneq/DiamondsImager written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Gieneq/DiamondsImager on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Gieneq/DiamondsImager 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "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 uuid-macro-internal v1.16.0
[INFO] [stderr]   Downloaded assert_cmd v2.0.17
[INFO] [stderr]   Downloaded ctrlc v3.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d
[INFO] running `Command { std: "docker" "start" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d", kill_on_drop: false }`
[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" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d", kill_on_drop: false }`
[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" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ditherum v0.1.0 (/opt/rustwide/workdir/ditherum)
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[INFO] [stderr]     Checking diamonds_imager v0.1.1 (/opt/rustwide/workdir/diamonds_imager)
[INFO] [stdout] warning: unused import: `StartPaletteExtractionResult`
[INFO] [stdout]   --> diamonds_imager/src/handlers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     StartPaletteExtractionResult, 
[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: `self`
[INFO] [stdout]  --> diamonds_imager/src/services/dmc.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ditherum::palette_utils::{color_manip::{self, rgb_u8_to_srgb_u8}, PaletteSrgb};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StartPaletteExtractionResult`
[INFO] [stdout]   --> diamonds_imager/src/handlers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     StartPaletteExtractionResult, 
[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: `self`
[INFO] [stdout]  --> diamonds_imager/src/services/dmc.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ditherum::palette_utils::{color_manip::{self, rgb_u8_to_srgb_u8}, PaletteSrgb};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `work_id`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let work_id = start_result.map_err(AppError::from);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_work_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_data`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |     extract::State(app_data): extract::State<Arc<AppData>>,
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     extract::Path(id): extract::Path<ImageId>
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `work_id`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let work_id = start_result.map_err(AppError::from);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_work_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_data`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |     extract::State(app_data): extract::State<Arc<AppData>>,
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> diamonds_imager/src/handlers.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     extract::Path(id): extract::Path<ImageId>
[INFO] [stdout]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> diamonds_imager/tests/test_integrations.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d", kill_on_drop: false }`
[INFO] [stdout] 22dbc77eaf5a26ecfad01f105f3bec1a54c3416fc6be82481224df517be2407d
