[INFO] fetching crate remu-audio 0.1.0-beta.0...
[INFO] checking remu-audio-0.1.0-beta.0 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate remu-audio 0.1.0-beta.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate remu-audio 0.1.0-beta.0
[INFO] finished tweaking crates.io crate remu-audio 0.1.0-beta.0
[INFO] tweaked toml for crates.io crate remu-audio 0.1.0-beta.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate remu-audio 0.1.0-beta.0 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate remu-audio 0.1.0-beta.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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 805f91cd3a125ec11c55e1095a83a343d7a288d56cebdbeae5f1ff8f126a7ba4
[INFO] running `Command { std: "docker" "start" "-a" "805f91cd3a125ec11c55e1095a83a343d7a288d56cebdbeae5f1ff8f126a7ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805f91cd3a125ec11c55e1095a83a343d7a288d56cebdbeae5f1ff8f126a7ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805f91cd3a125ec11c55e1095a83a343d7a288d56cebdbeae5f1ff8f126a7ba4", kill_on_drop: false }`
[INFO] [stdout] 805f91cd3a125ec11c55e1095a83a343d7a288d56cebdbeae5f1ff8f126a7ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a526020e6d5dff00176bfe381ee979484f85aa7839d116d4dbda4443c983330d
[INFO] running `Command { std: "docker" "start" "-a" "a526020e6d5dff00176bfe381ee979484f85aa7839d116d4dbda4443c983330d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking smallvec v1.15.0
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[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]     Checking dasp_sample v0.11.0
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[INFO] [stderr]     Checking reqwest v0.12.15
[INFO] [stderr]     Checking remu-audio v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `AudioMetadata` is never constructed
[INFO] [stdout]   --> src/player.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct AudioMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `remu-audio` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `AudioMetadata` is never constructed
[INFO] [stdout]   --> src/player.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct AudioMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `remu-audio` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a526020e6d5dff00176bfe381ee979484f85aa7839d116d4dbda4443c983330d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a526020e6d5dff00176bfe381ee979484f85aa7839d116d4dbda4443c983330d", kill_on_drop: false }`
[INFO] [stdout] a526020e6d5dff00176bfe381ee979484f85aa7839d116d4dbda4443c983330d
