[INFO] fetching crate sbus 0.2.2...
[INFO] checking sbus-0.2.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate sbus 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sbus 0.2.2
[INFO] finished tweaking crates.io crate sbus 0.2.2
[INFO] tweaked toml for crates.io crate sbus 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sbus 0.2.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding arraydeque v0.4.5 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 526c304d5f3db903ff945735cc470aacbd8b505cfa2e3a32c4496aacec9af334
[INFO] running `Command { std: "docker" "start" "-a" "526c304d5f3db903ff945735cc470aacbd8b505cfa2e3a32c4496aacec9af334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "526c304d5f3db903ff945735cc470aacbd8b505cfa2e3a32c4496aacec9af334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526c304d5f3db903ff945735cc470aacbd8b505cfa2e3a32c4496aacec9af334", kill_on_drop: false }`
[INFO] [stdout] 526c304d5f3db903ff945735cc470aacbd8b505cfa2e3a32c4496aacec9af334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e17263f1d3092b41bccaf7600d8439c81b26a4fb1adb8de0be2e267516a68f
[INFO] running `Command { std: "docker" "start" "-a" "82e17263f1d3092b41bccaf7600d8439c81b26a4fb1adb8de0be2e267516a68f", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking sbus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `failsafe` and `frame_lost` are never read
[INFO] [stdout]   --> src/taranis.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TaranisX7SBusPacket {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout]  9 |     pub channels: [f32; 16],
[INFO] [stdout] 10 |     failsafe: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     frame_lost: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TaranisX7SBusPacket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failsafe` and `frame_lost` are never read
[INFO] [stdout]   --> src/taranis.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TaranisX7SBusPacket {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout]  9 |     pub channels: [f32; 16],
[INFO] [stdout] 10 |     failsafe: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     frame_lost: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TaranisX7SBusPacket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "82e17263f1d3092b41bccaf7600d8439c81b26a4fb1adb8de0be2e267516a68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e17263f1d3092b41bccaf7600d8439c81b26a4fb1adb8de0be2e267516a68f", kill_on_drop: false }`
[INFO] [stdout] 82e17263f1d3092b41bccaf7600d8439c81b26a4fb1adb8de0be2e267516a68f