[INFO] fetching crate android-auto 0.1.0...
[INFO] checking android-auto-0.1.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate android-auto 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate android-auto 0.1.0
[INFO] finished tweaking crates.io crate android-auto 0.1.0
[INFO] tweaked toml for crates.io crate android-auto 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate android-auto 0.1.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate android-auto 0.1.0 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1dd3b30c83adacc4650be6158a227e4f61d11d32feffba63c2a4de379cc9f3
[INFO] running `Command { std: "docker" "start" "-a" "bd1dd3b30c83adacc4650be6158a227e4f61d11d32feffba63c2a4de379cc9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1dd3b30c83adacc4650be6158a227e4f61d11d32feffba63c2a4de379cc9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1dd3b30c83adacc4650be6158a227e4f61d11d32feffba63c2a4de379cc9f3", kill_on_drop: false }`
[INFO] [stdout] bd1dd3b30c83adacc4650be6158a227e4f61d11d32feffba63c2a4de379cc9f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec2d25bde0fad0cb4d77afcf69ef66061b777df2048eb5eb978565191ac0f3f3
[INFO] running `Command { std: "docker" "start" "-a" "ec2d25bde0fad0cb4d77afcf69ef66061b777df2048eb5eb978565191ac0f3f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling autocfg v1.4.0
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[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling num-derive v0.4.2
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[INFO] [stderr]     Checking tokio v1.45.0
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[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking strum v0.26.3
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[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]    Compiling protobuf-parse v3.7.2
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[INFO] [stderr]     Checking dbus-crossroads v0.5.2
[INFO] [stderr]     Checking rustls-webpki v0.103.2
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling bluer v0.17.3
[INFO] [stderr]    Compiling android-auto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bluetooth-rust v0.1.0
[INFO] [stdout] warning: variant `InputEvent` is never constructed
[INFO] [stdout]    --> src/lib.rs:554:5
[INFO] [stdout]     |
[INFO] [stdout] 548 | enum InputMessage {
[INFO] [stdout]     |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 554 |     InputEvent(ChannelId, Wifi::InputEventIndication),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InputMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:806:14
[INFO] [stdout]     |
[INFO] [stdout] 806 |     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]     |     -------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 806 -     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout] 806 +     Playback((), Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:808:14
[INFO] [stdout]     |
[INFO] [stdout] 808 |     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]     |     -------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 808 -     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout] 808 +     Metadata((), Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Auth` is never constructed
[INFO] [stdout]   --> src/bluetooth.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum BluetoothMessage {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Auth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BluetoothMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InputEvent` is never constructed
[INFO] [stdout]    --> src/lib.rs:554:5
[INFO] [stdout]     |
[INFO] [stdout] 548 | enum InputMessage {
[INFO] [stdout]     |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 554 |     InputEvent(ChannelId, Wifi::InputEventIndication),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InputMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:806:14
[INFO] [stdout]     |
[INFO] [stdout] 806 |     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]     |     -------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 806 -     Playback(ChannelId, Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout] 806 +     Playback((), Wifi::MediaInfoChannelPlaybackData),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:808:14
[INFO] [stdout]     |
[INFO] [stdout] 808 |     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]     |     -------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MediaStatusMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 808 -     Metadata(ChannelId, Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout] 808 +     Metadata((), Wifi::MediaInfoChannelMetadataData),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Auth` is never constructed
[INFO] [stdout]   --> src/bluetooth.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum BluetoothMessage {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Auth,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BluetoothMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.17.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ec2d25bde0fad0cb4d77afcf69ef66061b777df2048eb5eb978565191ac0f3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2d25bde0fad0cb4d77afcf69ef66061b777df2048eb5eb978565191ac0f3f3", kill_on_drop: false }`
[INFO] [stdout] ec2d25bde0fad0cb4d77afcf69ef66061b777df2048eb5eb978565191ac0f3f3
