[INFO] cloning repository https://github.com/yJulian/coverpage-scanner-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yJulian/coverpage-scanner-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FyJulian%2Fcoverpage-scanner-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FyJulian%2Fcoverpage-scanner-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e8c0c934e44d05cc8c22b43856273bcb58b94e3
[INFO] checking yJulian/coverpage-scanner-backend against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FyJulian%2Fcoverpage-scanner-backend" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yJulian/coverpage-scanner-backend
[INFO] finished tweaking git repo https://github.com/yJulian/coverpage-scanner-backend
[INFO] tweaked toml for git repo https://github.com/yJulian/coverpage-scanner-backend written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yJulian/coverpage-scanner-backend on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yJulian/coverpage-scanner-backend 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552
[INFO] running `Command { std: "docker" "start" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552", 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" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552", 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" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `code`, `pending_joins`, and `settings` are never read
[INFO] [stdout]   --> src/models/room.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Room {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 30 |     pub code: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub pending_joins: Vec<PendingJoin>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 34 |     pub settings: RoomSettings,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `user_info` and `tx` are never read
[INFO] [stdout]   --> src/models/room.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct PendingJoin {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 38 |     pub user_info: UserInfo,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 39 |     pub tx: mpsc::UnboundedSender<axum::extract::ws::Message>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CloudOcrProvider` is never constructed
[INFO] [stdout]   --> src/ocr/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct CloudOcrProvider;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `pending_joins`, and `settings` are never read
[INFO] [stdout]   --> src/models/room.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Room {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 30 |     pub code: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub pending_joins: Vec<PendingJoin>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 34 |     pub settings: RoomSettings,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `user_info` and `tx` are never read
[INFO] [stdout]   --> src/models/room.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct PendingJoin {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 38 |     pub user_info: UserInfo,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 39 |     pub tx: mpsc::UnboundedSender<axum::extract::ws::Message>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CloudOcrProvider` is never constructed
[INFO] [stdout]   --> src/ocr/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct CloudOcrProvider;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552", kill_on_drop: false }`
[INFO] [stdout] 67e6e36826cc33e12369cba5b245ce7f572152b1fce47dba91438c4d2ef0b552
