[INFO] fetching crate rustmo-devices 0.1.2...
[INFO] checking rustmo-devices-0.1.2 against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] extracting crate rustmo-devices 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustmo-devices 0.1.2 on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustmo-devices 0.1.2
[INFO] finished tweaking crates.io crate rustmo-devices 0.1.2
[INFO] tweaked toml for crates.io crate rustmo-devices 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustmo-server v0.1.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `id` and `feature` are never read
[INFO] [stdout]   --> src/sony/receivers/str_za5000_es.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct VideoInputResponsePacket {
[INFO] [stdout]    |        ------------------------ fields in this struct
[INFO] [stdout] 24 |     id: i32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     feature: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `VideoInputResponsePacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `feature` are never read
[INFO] [stdout]   --> src/sony/receivers/str_za5000_es.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct VideoInputResponsePacket {
[INFO] [stdout]    |        ------------------------ fields in this struct
[INFO] [stdout] 24 |     id: i32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     feature: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `VideoInputResponsePacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ttype` and `event_available` are never read
[INFO] [stdout]   --> src/sony/receivers/str_za5000_es.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct VideoInputResponse {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 41 |     #[serde(rename = "type")]
[INFO] [stdout] 42 |     ttype: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     packet: Vec<VideoInputResponsePacket>,
[INFO] [stdout] 44 |     event_available: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VideoInputResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ttype` and `event_available` are never read
[INFO] [stdout]   --> src/sony/receivers/str_za5000_es.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct VideoInputResponse {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 41 |     #[serde(rename = "type")]
[INFO] [stdout] 42 |     ttype: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     packet: Vec<VideoInputResponsePacket>,
[INFO] [stdout] 44 |     event_available: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VideoInputResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.31s
[INFO] running `Command { std: "docker" "inspect" "c3840628501b600db2404d5dee3e4aefbef3d020795334aa6aef0d6f84502ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3840628501b600db2404d5dee3e4aefbef3d020795334aa6aef0d6f84502ebb", kill_on_drop: false }`
[INFO] [stdout] c3840628501b600db2404d5dee3e4aefbef3d020795334aa6aef0d6f84502ebb